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Growth performance, nutrient digestibility and carcass characteristic of growing rabbits fed diets supplemented with organic and inorganic chromium 饲喂添加有机铬和无机铬的日粮的生长兔的生长性能、营养消化率和胴体特征
Pub Date : 2024-05-14 DOI: 10.51791/njap.v50i3.4019
E. P. Irikefe-ekeke, A. !. Amata, O. Obakanurhe, L. I. Bratte, M. M. Adimabua, S. O. Ade, J. Onwumelu
Sixty three (63) growing rabbits at twelve weeks old (composite breeds), with a mean weight of 1280+ 58g was used for this experiment, and were assigned to 7 dietary treatments, with 3 replicates of 3 rabbits per replicate. Rabbit weight and feed consumption were recorded weekly for eight weeks to calculate weight gain and feed conversion. The experimental diets was formulated using the following levels of inclusions in brewers dry grains (containing 4.38g/kg of chromium) and chromium chloride, accordingly, as the organic and inorganic sources: 0.0g of chromium for the control, 0.02g/kg of organic and inorganic chromium, 0.04g/kg of organic and inorganic chromium, 0.06g/kg of organic and inorganic chromium, and 0.06g/kg of total chromium. Metabolic trials, carcass evaluation and nutrient digestibility was carried out to determine the effect of adding chromium on the carcass qualities of the rabbits. All Data collected during this study were subjected to analysis of Variance (ANOVA) in a completely randomized design (CRD). There were significant (P>0.05) differences in final body weights, weight gain and feed intake among treatments means, with treatment 4 been significantly (P>0.05) higher than the other treatments, with treatments 3 and 7 having the lowest values. For weight gain, the results recorded in the final weight gain followed a similar trend with treatments 4 and 6 having a significantly (P>0.05) higher values recorded, with treatment 7 recording the lowest value. Treatments 4 and 6 showed better feed conversion ratio with values of 9.57 and 9.81 across the dietary treatments. Treatment 6 recorded significantly higher values for crude fibre, ash (mineral) and ether extract digestibility in all the experimental treatments. The carcass weight value in treatment 6 (642.32g) was significantly (P<0.05) better than the other treatments with treatment 7 showing the least value of 574.63g. The pre slaughter weight, carcass weight and dressing percentage, showed that treatment 6 mean values was better compared to treatment 1, 3, and 4 respectively, This study has demonstrated that although the various levels of chromium inclusion had a substantial impact on the numerous parameters examined, organic chromium inclusion, particularly at concentrations of 0.04g/kg (T4) and 0.06g/kg (T6), had a higher impact.         Soixante-trois (63) lapins en croissance âgés de douze semaines (races composites), d'un poids moyen de 1280+ 58g, ont été utilisés pour cette expérience et ont été affectés à 7 traitements alimentaires, avec 3 répétitions de 3 lapins par répétition. Le poids et la consommation alimentaire des lapins ont été enregistrés chaque semaine pendant huit semaines afin de calculer le gain de poids et la conversion alimentaire. Les régimes expérimentaux ont été formulés en utilisant les niveaux suivants d'inclusions dans les grains secs de brasserie (contenant 4,38 g/kg de chrome) et le chlorure de chrome, en conséquence, comme sources organ
本实验使用了 63 只 12 周大的生长兔(综合品种),平均体重为 1280+ 58 克,并将其分配到 7 种饮食处理中,每个处理有 3 个重复,每个重复有 3 只兔子。连续八周每周记录兔子的体重和饲料消耗量,以计算增重和饲料转化率。实验日粮的有机和无机来源分别为啤酒干粮(含铬 4.38 克/千克)和氯化铬:对照组铬含量为 0.0 克,有机和无机铬含量为 0.02 克/千克,有机和无机铬含量为 0.04 克/千克,有机和无机铬含量为 0.06 克/千克,总铬含量为 0.06 克/千克。为确定添加铬对兔子胴体质量的影响,进行了代谢试验、胴体评价和营养消化率测定。本研究收集的所有数据均采用完全随机设计(CRD)进行方差分析(ANOVA)。各处理的最终体重、增重和采食量均有明显差异(P>0.05),其中处理 4 明显高于其他处理(P>0.05),处理 3 和处理 7 的数值最低。在增重方面,最终增重结果也呈现类似趋势,处理 4 和处理 6 的增重值明显高于其他处理(P>0.05),处理 7 的增重值最低。处理 4 和处理 6 的饲料转化率较高,日粮处理的饲料转化率分别为 9.57 和 9.81。在所有试验处理中,处理 6 的粗纤维、灰分(矿物质)和醚提取物消化率值明显较高。处理 6 的胴体重量值(642.32 克)明显(P 0,05)高于处理 3 和处理 7 的胴体重量值(P > 0,05)。在最后的体重测量中,所记录的结果也有类似的趋势,第 4 和第 6 项试验所记录的数值明显(P>0,05)高于其他试验,第 7 项试验所记录的数值更低。第 4 和第 6 种处理的营养转化率较高,所有处理的营养转化率分别为 9.57 和 9.81。6 号处理在所有试验指标中显著提高了粗纤维、石灰(矿物质)和醚外物质的消化率。第 6 种处理(642.32 克)的食肉重量显著低于其它处理(P<0.05),第 7 种处理的食肉重量最轻,仅为 574.63 克。从屠宰前体重、屠体重量和屠宰率可以看出,第 6 种处理的平均值比第 1、3 和 4 种处理的平均值要低。该研究表明,虽然不同的铬含量对许多参数有实质性影响,但有机铬含量,尤其是 0.04 克/千克(T4)和 0.06 克/千克(T6)的铬含量,影响更大。
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引用次数: 0
Synergistic ameliorative effect of ascorbic acid and Moringa oleifera in lead-induced toxicity: a review 抗坏血酸和油橄榄对铅毒性的协同改善作用:综述
Pub Date : 2024-05-14 DOI: 10.51791/njap.v50i3.4031
A. Usman, M. Kawu, M. Shittu, N. B. Ibrahim, A. A. Yahaya
This review is aimed at discussing the synergism between Moringa oleifera and ascorbic acid in lead poisoning. Lead is one of the heavy metals that is ubiquitous in nature and has various industrial applications. This is because of its advantageous physical properties. Although its use has been phased out in some industrial applications such as paints in developed countries, it remains a widely used heavy metal in the developing world. Lead toxicity accounts for thousands of deaths annually. Children are mostly affected by serious outcomes such as permanent neurocognitive damage. A literature search was conducted using ScienceDirect, PubMed, MDPI, Wiley, and Springer. Keywords used for search include “Moringa oleifera” “Ascorbic acid” “Lead toxicity” “Medicinal preparations” “Nutraceuticals” and “Chinese herbal medicine”. Oxidative stress was the major mechanism underlying Pb toxicity. Oxidative stress causes the depletion of endogenous antioxidant systems. Both Moringa oleifera and ascorbic acid have antioxidant properties. This has made it possible for these two agents to be used for treating various ailments, including Pb toxicity. Previous findings have shown a probable synergism between Moringa oleifera and ascorbic acid in ameliorating Pb-induced toxicity. This study indicates that a combined treatment approach comprising of Moringa oleifera and ascorbic acid could provide the best solution for managing Pb-induced toxicity. The classical management for Pb toxicity is chelation therapy, which is usually accompanied by serious side effects. Hence, there is a need for the deployment of nutraceuticals and other plant-derived substances for the better management of Pb toxicity         Cette revue vise à discuter de la synergie entre le Moringa oleifera et l'acide ascorbique dans le saturnisme. Le plomb est l'un des métaux lourds omniprésent dans la nature et qui a diverses applications industrielles. Cela est dû à ses propriétés physiques avantageuses. Bien que son utilisation ait été progressivement abandonnée dans certaines applications industrielles telles que les peintures dans les pays développés, il reste un métal lourd largement utilisé dans les pays en développement. La toxicité du plomb est responsable de milliers de décès chaque année. Les enfants sont principalement touchés par des conséquences graves telles que des dommages neurocognitifs permanents. Une recherche documentaire a été menée à l'aide de ScienceDirect, PubMed, MDPI, Wiley et Springer. Les mots clés utilisés pour la recherche incluent « Moringa oleifera », « Acide ascorbique », « Toxicité au plomb », « Préparations médicinales », « Produits nutraceutiques » et « Plantes médicinales chinoises ». Le stress oxydatif était le principal mécanisme sous-jacent à la toxicité du plomb. Le stress oxydatif entraîne l'épuisement des systèmes antioxydants endogènes. Le Moringa oleifera et l'acide ascorbique ont tous deux des propriétés antioxydantes. Cela a permis à ces deux agen
本综述旨在讨论辣木和抗坏血酸在铅中毒中的协同作用。铅是重金属之一,在自然界中无处不在,并有多种工业用途。这是因为它具有良好的物理特性。虽然在发达国家,铅已在油漆等一些工业应用中被逐步淘汰,但在发展中国家,铅仍是一种被广泛使用的重金属。铅中毒每年导致数千人死亡。儿童大多受到严重影响,如永久性神经认知损伤。我们使用 ScienceDirect、PubMed、MDPI、Wiley 和 Springer 进行了文献检索。搜索关键词包括 "Moringa oleifera""抗坏血酸""铅毒性""药用制剂""营养保健品 "和 "中草药"。氧化应激是铅毒性的主要机制。氧化应激导致内源性抗氧化系统耗竭。辣木和抗坏血酸都具有抗氧化特性。因此,这两种物质可用于治疗各种疾病,包括铅中毒。以前的研究结果表明,油橄榄和抗坏血酸在改善铅引起的毒性方面可能具有协同作用。这项研究表明,由油辣木和抗坏血酸组成的综合治疗方法可为控制铅毒性提供最佳解决方案。治疗铅毒性的传统方法是螯合疗法,但这种疗法通常伴随着严重的副作用。因此,有必要利用营养保健品和其他植物提取物来更好地治疗铅中毒,本综述旨在讨论油麻菜和抗坏血酸在铅中毒中的协同作用。铅是重金属之一,在自然界中无处不在,并具有多种工业用途。这是因为它具有良好的物理特性。虽然在发达国家,铅已逐渐被淘汰用于某些工业用途,如油漆,但在发展中国家,铅仍是一种广泛使用的重金属。铅中毒每年造成数千人死亡。儿童主要受其严重后果的影响,如永久性神经认知损伤。我们使用 ScienceDirect、PubMed、MDPI、Wiley 和 Springer 进行了文献检索。搜索关键词包括 "Moringa oleifera"、"抗坏血酸"、"铅毒性"、"药用制剂"、"营养保健品 "和 "中药植物"。氧化应激是铅毒性的主要机制。氧化应激导致内源性抗氧化系统耗竭。辣木和抗坏血酸都具有抗氧化特性。因此,这两种制剂可用于治疗包括铅中毒在内的多种疾病。以前的研究结果表明,油麻菜和抗坏血酸在改善铅引起的毒性方面可能具有协同作用。这项研究表明,油辣木籽和抗坏血酸的综合治疗方法可能是控制铅毒性的最佳方案。治疗铅中毒的传统方法是螯合疗法,这种疗法通常伴随着严重的副作用。因此,需要使用营养保健品和其他植物提取物来更好地控制铅毒性。
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引用次数: 0
Performance and Cost-benefit analysis of KALAWAD Goats fed Diets Containing Graded Levels of Moringa Oleifera Leaf Meal KALAWAD 山羊饲喂含不同含量辣木叶粉的日粮的性能和成本效益分析
Pub Date : 2024-05-14 DOI: 10.51791/njap.v50i3.4022
D. P. Toviesi, O. O. Shittu, B. Oluwatosin, N. Okweln, S. Famakinde, O. Oderinwale, E. O. Adebambo, T. O. Sulaimon, M. A. Yusuff
The rising cost of feed ingredients had led to the development of alternative feed source for the cost effective production and management of ruminant livestock. The aim of this study was to evaluate the effect of Moringa oleifera leaf meal on performance and cost effect of the goats in terms of body weight changes, feed intake and the cost-benefit analysis. Eighty-four -day study was carried out with twelve KALAWAD weaner goats. The goats were divided into three experimental groups of four goats each using completely randomized design. Three experimental diets were formulated to include 0, 5.0 and 7.5% moringa meal. The parameters measured for performance indices were final weight (10.43 to12.46kg), metabolic weight gain (15.30 to 17.43kg), weight gain (3190 to 4100g), daily weight gain (37.63 to 48.02g), dry matter intake (628.89 to 660.74g), dry matter intake (580.14 to 614.33g) and feed conversion ratio (16.59 to 14.54). Also, the parameters measured under the cost-benefits analysis were total feed intake, total cost of feed, cost of feed/kg gain and % Reduction in cost/kg gain. The results showed that inclusion of Moringa meal as a supplement had significant (p<0.05) effect on the weight gain, feed intake, dry matter intake and metabolic weight gain of the animals. The Moringa leaf meal-based supplements had lowered (from N2480.92 to N2160.44) the cost of feed per kilogram of weight gain. The experimental diets were offered at 4% body weight. In this study, it was concluded that 7.5% inclusion level of Moringa oleifera leaf meal into the diet improves the performance and reduced cost of feed per kilogram weight gain.         Le coût croissant des ingrédients alimentaires a conduit au développement de sources alternatives d'aliments pour une production et une gestion rentables du bétail des ruminants. Le but de cette étude était d'évaluer l'effet de la farine de feuilles de Moringa oleifera sur les performances et l'effet coût des chèvres en termes de changements de poids corporel, de consommation alimentaire et d'analyse coût-bénéfice. Une étude de quatre-vingt-quatre jours a été réalisée auprès de douze chèvres sevrées KALAWAD. Les chèvres ont été divisées en trois groupes expérimentaux de quatre chèvres chacun selon un plan complètement randomisé. Trois régimes expérimentaux ont été formulés pour inclure 0, 5,0 et 7,5 % de repas de moringa. Les paramètres mesurés pour les indices de performance étaient le poids final (10,43 à 12,46 kg), la prise de poids métabolique (15,30 à 17,43 kg), la prise de poids (3 190 à 4 100 g), la prise de poids quotidienne (37,63 à 48,02 g), l'apport en matière sèche (628,89 à 48,02 g). 660,74g), la consommation de matière sèche (580,14 à 614,33g) et l'indice de conversion alimentaire (16,59 à 14,54). En outre, les paramètres mesurés dans le cadre de l'analyse coûts-avantages étaient la consommation alimentaire totale, le coût total de l'aliment, le coût de l'aliment/kg de gain et le pourcentage de réducti
饲料原料成本的上升促使人们开发替代饲料来源,以实现反刍家畜生产和管理的成本效益。本研究旨在从体重变化、采食量和成本效益分析等方面,评估辣木叶粉对山羊生产性能和成本的影响。对 12 只卡拉瓦德断奶山羊进行了为期 84 天的研究。采用完全随机设计法将山羊分为三个实验组,每组四只山羊。三组实验日粮分别含有 0%、5.0% 和 7.5% 的辣木粉。性能指标的测量参数为最终体重(10.43 至 12.46 千克)、代谢增重(15.30 至 17.43 千克)、增重(3190 至 4100 克)、日增重(37.63 至 48.02 克)、干物质采食量(628.89 至 660.74 克)、干物质采食量(580.14 至 614.33 克)和饲料转化率(16.59 至 14.54)。此外,成本效益分析测量的参数包括总采食量、饲料总成本、饲料成本/公斤增重和成本/公斤增重降低率。结果表明,添加辣木粉作为添加剂对动物的增重、采食量、干物质采食量和代谢增重有显著影响(p<0.05)。以辣木叶粉为基础的添加剂降低了每公斤增重的饲料成本(从 2480.92 美元降至 2160.44 美元)。实验日粮的添加量为体重的 4%。这项研究得出的结论是,在日粮中添加 7.5% 的辣木籽叶粉可以提高动物的生产性能,降低每公斤增重的饲料成本。 饲料原料成本的不断增加促使人们为反刍家畜的盈利生产和管理开发替代饲料来源。本研究旨在从体重变化、采食量和成本效益分析等方面评估辣木叶粕对山羊生产性能和成本的影响。对 12 只断奶的卡拉瓦德山羊进行了为期 84 天的研究。按照完全随机设计将山羊分为三个实验组,每组四只山羊。三组实验日粮分别含有 0%、5.0% 和 7.5% 的辣木粉。性能指标的测量参数为最终体重(10.43 至 12.46 千克)、代谢增重(15.30 至 17.43 千克)、增重(3190 至 4100 克)、日增重(37.63 至 48.02 克)、干物质摄入量(628.89 至 660.74 克)、干物质消耗量(580.14 至 614.33 克)和饲料转化指数(16.59 至 14.54)。此外,作为成本效益分析的一部分,测量的参数包括饲料总摄入量、饲料总成本、饲料成本/公斤增重和成本降低百分比/公斤增重。结果表明,添加辣木叶粉作为添加剂对动物的增重、采食量、干物质采食量和代谢增重有显著影响(p < 0.05)。添加辣木叶粉降低了每公斤增重的饲料成本(从 2480.92 美元降至 2160.44 美元)。实验日粮的饲喂量为体重的 4%。这项研究的结论是,在饲料中添加 7.5% 的辣木叶粉可以降低动物的饲料成本。
{"title":"Performance and Cost-benefit analysis of KALAWAD Goats fed Diets Containing Graded Levels of Moringa Oleifera Leaf Meal","authors":"D. P. Toviesi, O. O. Shittu, B. Oluwatosin, N. Okweln, S. Famakinde, O. Oderinwale, E. O. Adebambo, T. O. Sulaimon, M. A. Yusuff","doi":"10.51791/njap.v50i3.4022","DOIUrl":"https://doi.org/10.51791/njap.v50i3.4022","url":null,"abstract":"The rising cost of feed ingredients had led to the development of alternative feed source for the cost effective production and management of ruminant livestock. The aim of this study was to evaluate the effect of Moringa oleifera leaf meal on performance and cost effect of the goats in terms of body weight changes, feed intake and the cost-benefit analysis. Eighty-four -day study was carried out with twelve KALAWAD weaner goats. The goats were divided into three experimental groups of four goats each using completely randomized design. Three experimental diets were formulated to include 0, 5.0 and 7.5% moringa meal. The parameters measured for performance indices were final weight (10.43 to12.46kg), metabolic weight gain (15.30 to 17.43kg), weight gain (3190 to 4100g), daily weight gain (37.63 to 48.02g), dry matter intake (628.89 to 660.74g), dry matter intake (580.14 to 614.33g) and feed conversion ratio (16.59 to 14.54). Also, the parameters measured under the cost-benefits analysis were total feed intake, total cost of feed, cost of feed/kg gain and % Reduction in cost/kg gain. The results showed that inclusion of Moringa meal as a supplement had significant (p<0.05) effect on the weight gain, feed intake, dry matter intake and metabolic weight gain of the animals. The Moringa leaf meal-based supplements had lowered (from N2480.92 to N2160.44) the cost of feed per kilogram of weight gain. The experimental diets were offered at 4% body weight. In this study, it was concluded that 7.5% inclusion level of Moringa oleifera leaf meal into the diet improves the performance and reduced cost of feed per kilogram weight gain. \u0000  \u0000  \u0000  \u0000  \u0000Le coût croissant des ingrédients alimentaires a conduit au développement de sources alternatives d'aliments pour une production et une gestion rentables du bétail des ruminants. Le but de cette étude était d'évaluer l'effet de la farine de feuilles de Moringa oleifera sur les performances et l'effet coût des chèvres en termes de changements de poids corporel, de consommation alimentaire et d'analyse coût-bénéfice. Une étude de quatre-vingt-quatre jours a été réalisée auprès de douze chèvres sevrées KALAWAD. Les chèvres ont été divisées en trois groupes expérimentaux de quatre chèvres chacun selon un plan complètement randomisé. Trois régimes expérimentaux ont été formulés pour inclure 0, 5,0 et 7,5 % de repas de moringa. Les paramètres mesurés pour les indices de performance étaient le poids final (10,43 à 12,46 kg), la prise de poids métabolique (15,30 à 17,43 kg), la prise de poids (3 190 à 4 100 g), la prise de poids quotidienne (37,63 à 48,02 g), l'apport en matière sèche (628,89 à 48,02 g). 660,74g), la consommation de matière sèche (580,14 à 614,33g) et l'indice de conversion alimentaire (16,59 à 14,54). En outre, les paramètres mesurés dans le cadre de l'analyse coûts-avantages étaient la consommation alimentaire totale, le coût total de l'aliment, le coût de l'aliment/kg de gain et le pourcentage de réducti","PeriodicalId":19417,"journal":{"name":"Nigerian Journal of Animal Production","volume":"28 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140981112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chemical composition and In Vitro Digestibility of five selected forages used for production and management of small ruminants in Odoragushin of Epe Local Government Area, Lagos State. 拉各斯州埃佩地方政府辖区奥多拉古申用于小型反刍动物生产和管理的五种选定牧草的化学成分和体外消化率。
Pub Date : 2024-05-14 DOI: 10.51791/njap.v50i3.4021
B. J. Adebajo
A large number of forages exist in Nigeria with varying adaptations pertaining to ecological zones. These forages are known for their acceptability and nutritive value by ruminants during dry season. Being different in structure and texture, physiochemical component may differ. Thus, this study was undertaken to determine chemical composition of five selected forage species (Mimosa pudica, Aspenlenum bulbiferum, Commelina benghalensis, Chamaecoustus cupidatus and Panicum maximum) used as feed resources in Odoragunshin, Epe Local Government Area, Lagos state. 500g sample of each plant was collected from different mature plants before flowering. Chemical composition and in vitro digestibility parameters were measured. The result obtained showed variations (P< 0 .05) in the proximate composition and invitro digestibility. The crude protein content was highest in Commelina benghalensis (21.46%) and was least in Chamaecoustus cupidatus (11.88%). Ether extract ranged from 7.70% - 15.38% in Mimosa pudica and Chamaecoustus cupidatus respectively. Higher ash value (15.38%) was recorded in Commelina benghalensis. The estimated organic matter digestibility (OMD), metabolizable energy (ME) and short chain fatty acid (SCFA) were significantly different (P< 0.05). The study showed that the selected forages could be used as part of feed for ruminants, especially during the period of scarcity without harmful effect to the animals.       Un grand nombre de fourrages existent au Nigeria avec des adaptations variables selon les zones écologiques. Ces fourrages sont connus pour leur acceptabilité et leur valeur nutritive par les ruminants en saison sèche. Étant différents en termes de structure et de texture, les composants physicochimiques peuvent différer. Ainsi, cette étude a été entreprise pour déterminer la composition chimique de cinq espèces fourragères sélectionnées (Mimosa pudica, Aspenlenum bulbiferum, Commelina benghalensis, Chamaecoustus cupidatus et Panicum maximum) utilisées comme ressources alimentaires à Odoragunshin, dans la zone de gouvernement local d'Epe, dans l'État de Lagos. Un échantillon de 500 g de chaque plante a été collecté sur différentes plantes matures avant la floraison. La composition chimique etles paramètres de digestibilité in vitro ont été mesurés. Le résultat obtenu montre des variations (P< 0,05) dans la composition immédiate et la digestibilité in vitro. La teneur en protéines brutes était la plus élevée chez Commelina benghalensis (21,46 %) et la plus faible chez Chamaecoustus cupidatus (11,88 %). L'extrait d'éther variait de 7,70 % à 15,38 % respectivement pour Mimosa pudica et Chamaecoustus cupidatus. Une valeur de cendres plus élevée (15,38 %) a été enregistrée chez Commelina benghalensis. La digestibilité estimée de la matière organique (DMO), l'énergie métabolisable (EM) et les acides gras à chaîne courte (AGCC) étaient significativement différents (P < 0,05). L'étude a montré que les fourrages sélectionnés pouvaient
尼日利亚有大量的井眼,这些井眼因生态区域的不同而有不同的适应性。这些牧草因其在旱季的可接受性和营养价值而为反刍动物所熟知。由于结构和质地不同,理化成分也可能不同。因此,本研究对拉各斯州埃佩地方政府区奥多拉贡申(Odoragunshin)用作饲料资源的五种选定牧草(含羞草、Aspenlenum bulbiferum、Commelina benghalensis、Chamaecoustus cupidatus 和 Panicum maximum)的化学成分进行了测定。测量了化学成分和体外消化率参数。结果显示,近似成分和体外消化率存在差异(P< 0 .05)。其中,Commelina benghalensis 的粗蛋白含量最高(21.46%),Chamaecoustus cupidatus 的粗蛋白含量最低(11.88%)。含羞草和筷子芥的乙醚提取物含量分别为 7.70% - 15.38%。槟榔(Commelina benghalensis)的灰分值(15.38%)较高。有机物消化率(OMD)、代谢能(ME)和短链脂肪酸(SCFA)的估计值存在显著差异(P< 0.05)。研究表明,所选牧草可用作反刍动物的部分饲料,尤其是在饲料匮乏时期,而不会对动物造成有害影响。 尼日利亚有大量牧草,其适应性因生态区而异。这些牧草因其在旱季对反刍动物的可接受性和营养价值而闻名。由于结构和质地不同,理化成分也可能不同。因此,本研究旨在确定拉各斯州埃佩地方政府辖区奥多拉贡申市用作饲料资源的五种选定牧草(含羞草、Aspenlenum bulbiferum、Commelina benghalensis、Chamaecoustus cupidatus 和 Panicum maximum)的化学成分。每种植物在开花前从不同的成熟植株上采集 500 克样本。测定了化学成分和体外消化率参数。结果显示,近似成分和体外消化率存在差异(P<0.05)。粗蛋白含量最高的是蚌壳藻(21.46%),最低的是丘比特藻(11.88%)。含羞草和筷子芥的乙醚提取物含量分别为 7.70% 至 15.38%。槟榔(Commelina benghalensis)的灰分值(15.38%)较高。估计的有机物消化率(OMD)、代谢能(ME)和短链脂肪酸(SCFA)有显著差异(P < 0.05)。研究表明,所选牧草可用作反刍动物饲料的一部分,尤其是在食物短缺时期,而不会对动物造成任何有害影响。
{"title":"Chemical composition and In Vitro Digestibility of five selected forages used for production and management of small ruminants in Odoragushin of Epe Local Government Area, Lagos State.","authors":"B. J. Adebajo","doi":"10.51791/njap.v50i3.4021","DOIUrl":"https://doi.org/10.51791/njap.v50i3.4021","url":null,"abstract":"A large number of forages exist in Nigeria with varying adaptations pertaining to ecological zones. These forages are known for their acceptability and nutritive value by ruminants during dry season. Being different in structure and texture, physiochemical component may differ. Thus, this study was undertaken to determine chemical composition of five selected forage species (Mimosa pudica, Aspenlenum bulbiferum, Commelina benghalensis, Chamaecoustus cupidatus and Panicum maximum) used as feed resources in Odoragunshin, Epe Local Government Area, Lagos state. 500g sample of each plant was collected from different mature plants before flowering. Chemical composition and in vitro digestibility parameters were measured. The result obtained showed variations (P< 0 .05) in the proximate composition and invitro digestibility. The crude protein content was highest in Commelina benghalensis (21.46%) and was least in Chamaecoustus cupidatus (11.88%). Ether extract ranged from 7.70% - 15.38% in Mimosa pudica and Chamaecoustus cupidatus respectively. Higher ash value (15.38%) was recorded in Commelina benghalensis. The estimated organic matter digestibility (OMD), metabolizable energy (ME) and short chain fatty acid (SCFA) were significantly different (P< 0.05). The study showed that the selected forages could be used as part of feed for ruminants, especially during the period of scarcity without harmful effect to the animals. \u0000  \u0000  \u0000  \u0000Un grand nombre de fourrages existent au Nigeria avec des adaptations variables selon les zones écologiques. Ces fourrages sont connus pour leur acceptabilité et leur valeur nutritive par les ruminants en saison sèche. Étant différents en termes de structure et de texture, les composants physicochimiques peuvent différer. Ainsi, cette étude a été entreprise pour déterminer la composition chimique de cinq espèces fourragères sélectionnées (Mimosa pudica, Aspenlenum bulbiferum, Commelina benghalensis, Chamaecoustus cupidatus et Panicum maximum) utilisées comme ressources alimentaires à Odoragunshin, dans la zone de gouvernement local d'Epe, dans l'État de Lagos. Un échantillon de 500 g de chaque plante a été collecté sur différentes plantes matures avant la floraison. La composition chimique etles paramètres de digestibilité in vitro ont été mesurés. Le résultat obtenu montre des variations (P< 0,05) dans la composition immédiate et la digestibilité in vitro. La teneur en protéines brutes était la plus élevée chez Commelina benghalensis (21,46 %) et la plus faible chez Chamaecoustus cupidatus (11,88 %). L'extrait d'éther variait de 7,70 % à 15,38 % respectivement pour Mimosa pudica et Chamaecoustus cupidatus. Une valeur de cendres plus élevée (15,38 %) a été enregistrée chez Commelina benghalensis. La digestibilité estimée de la matière organique (DMO), l'énergie métabolisable (EM) et les acides gras à chaîne courte (AGCC) étaient significativement différents (P < 0,05). L'étude a montré que les fourrages sélectionnés pouvaient","PeriodicalId":19417,"journal":{"name":"Nigerian Journal of Animal Production","volume":"18 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140979400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nutrient intake, body weight gain, nutrient digestibility and nitrogen utilization of West African dwarf goats fed Siam weed (Chromolaena odorata) leaf meal 饲喂暹罗草(Chromolaena odorata)叶粉的西非矮山羊的营养摄入量、体重增加、营养消化率和氮利用率
Pub Date : 2024-05-14 DOI: 10.51791/njap.v50i3.4026
P. Jiwuba, K. Ikwunze, R. Akazue, J. A. Ijisini, L. Okoye, C. O. Ezimoha, S. J. Umar, N. Onele
West African Dwarf (WAD) goat is one of the most prolific goat breeds in Nigeria, and its production fulfils important socio-economic functions. In Nigeria, high cost of feed and inadequate nutrient intake undermines this goat breed in expressing their full potential. Thus, 86-day feeding trial was conducted to evaluate the nutrient intake, body weight gain, nutrient digestibility and nitrogen utilization of WAD goats fed dietary levels of Siam weed (Chromolaena odorata) leaf meal. Sixteen WAD bucks of about 8 – 10 months of age averaging 7.35kg in weight were used fir this experiment. The goats were randomly assigned to four experimental diets (T , T , T , and T ) containing 0%, 5%, 10% and 15% 1 2 3 4 inclusion levels of Siam weed leaf meal (SWLM) in a completely randomized design. The bucks were fed based on 3.0% body weight per day in the morning (8.00 hour) and later in the evening at 15.00 hours. 1 kg wilted chopped Panicum maximum. Fresh and clean drinkable water were given ad libitum to the goats. Feed intake, body weight changes, nutrient intake, nutrient digestibility and nitrogen utilization parameters were determined accordingly. Results showed significant (p<0.05) difference for all the nutrient intake (total dry matter intake, crude protein intake, neutral detergent fibre intake, acid detergent fibre intake and acid detergent lignin intake) parameters examined. Daily weight gain and feed conversion ratio were significantly (p<0.05) better for T . Dry matter, crude protein and ash 2 digestibilities showed significant (p<0.05) differences, with T having better (p<0.05) dry 2 matter digestibility and crude protein digestibility. T showed significantly (p<0.05) higher 2 nitrogen balance and nitrogen retention values in comparison to other treatments. It was concluded that SWLM is rich in essential nutrients and therefore suitable for inclusion in West African dwarf goat diets at level not beyond 5% for best dry matter intake, crude protein intake, daily weight gain, feed conversion ratio, dry matter digestibility, crude protein digestibility, nitrogen balance and nitrogen retention.         La chèvre West African Dwarf (WAD) est l'une des races caprines les plus prolifiques au Nigéria et sa production remplit d'importantes fonctions socio-économiques. Au Nigéria, le coût élevé de l'alimentation animale et un apport nutritionnel insuffisant empêchent cette race caprine d'exprimer tout son potentiel. Ainsi, un essai d'alimentation de 86 jours a été mené pour évaluer l'apport en nutriments, le gain de poids corporel, la digestibilité des nutriments et l'utilisation de l'azote de chèvres WAD nourries avec des niveaux alimentaires de farine de feuilles d'herbe de Siam (Chromolaena odorata). Seize mâles WAD âgés d'environ 8 à 10 mois et pesant en moyenne 7,35 kg ont été utilisés pour cette expérience. Les chèvres ont été assignées au hasard à quatre régimes expérimentaux (T , T , T et T ) 1 2 3 4 contenant des niveaux d'inclusion de 0 %,
西非矮山羊(WAD)是尼日利亚产量最高的山羊品种之一,其生产具有重要的社会经济功能。在尼日利亚,高昂的饲料成本和不足的营养摄入影响了该山羊品种充分发挥其潜力。因此,我们进行了为期 86 天的饲养试验,以评估喂食暹罗草(Chromolaena odorata)叶粉的 WAD 山羊的营养摄入量、体重增加、营养消化率和氮利用率。本实验使用了 16 只 8 - 10 月龄、平均体重 7.35 千克的 WAD 公山羊。在完全随机设计中,山羊被随机分配到含有 0%、5%、10% 和 15% 1 2 3 4 含量的暹罗稗叶粉(SWLM)的四种实验日粮(T、T、T 和 T)中。每天早上(8:00 时)和傍晚 15:00 时,按雄鹿体重的 3.0% 给雄鹿喂食。1 千克切碎的枯萎秫米。给山羊自由饮用新鲜干净的饮用水。相应地测定了采食量、体重变化、营养摄入量、营养消化率和氮利用率等参数。结果表明,所有营养摄入量(总干物质摄入量、粗蛋白摄入量、中性洗涤纤维摄入量、酸性洗涤纤维摄入量和酸性洗涤木质素摄入量)参数的差异都很大(p<0.05)。T 组的日增重和饲料转化率明显高于 T 组(P<0.05)。干物质、粗蛋白和灰分的消化率有显著差异(p<0.05),T 的干物质消化率和粗蛋白消化率更高(p<0.05)。与其他处理相比,T 的氮平衡值和氮保留值明显更高(p<0.05)。结论是 SWLM 含有丰富的必需营养成分,因此适合添加到西非矮山羊日粮中,添加量不超过 5%,以获得最佳干物质摄入量、粗蛋白摄入量、日增重、饲料转化率、干物质消化率、粗蛋白消化率、氮平衡和氮保留。 西非矮山羊(WAD)是尼日利亚产量最高的山羊品种之一,其生产具有重要的社会经济功能。在尼日利亚,动物饲料的高成本和营养摄入不足阻碍了该山羊品种充分发挥其潜力。因此,我们进行了一项为期 86 天的饲养试验,以评估饲喂暹罗草(Chromolaena odorata)叶粉的 WAD 山羊的营养摄入量、体重增加、营养消化率和氮利用率。本实验使用了 16 只年龄约为 8 至 10 个月,平均体重为 7.35 千克的雄性 WAD 山羊。在完全随机设计中,山羊被随机分配到含有 0%、5%、10% 和 15%暹罗草叶粉(FFHS)的四种实验日粮(T、T、T 和 T)1 2 3 4。雄鹿每天早上(上午 8 点)和傍晚 3 点分别饲喂体重的 3.0%。每天最多喂 1 公斤切碎的枯萎秫秸。山羊自由饮用新鲜清洁的饮用水。相应地测定了饲料消耗量、体重变化、营养摄入量、营养消化率和氮利用率等参数。结果表明,所有营养摄入量参数(总干物质摄入量、粗蛋白摄入量、中性洗涤纤维摄入量、酸性洗涤纤维摄入量和酸性洗涤木质素摄入量)均存在显著差异(p < 0.05)。T 的日增重和饲料转化率明显更高(p < 0.05)。干物质、粗蛋白和灰分的消化率有显著差异(p < 0.05),T 的干物质和粗蛋白消化率更高(p < 0.05)。与其他处理相比,T 的氮平衡值和氮保留值明显更高(p 2 <0.05)。结论是,FFHS 含有丰富的必需营养物质,因此可添加到西非矮山羊的日粮中,添加量不超过 5%,以提高干物质摄入量、粗蛋白摄入量、日增重、饲料转化率、干物质消化率、蛋白质消化率、氮平衡和氮保留。
{"title":"Nutrient intake, body weight gain, nutrient digestibility and nitrogen utilization of West African dwarf goats fed Siam weed (Chromolaena odorata) leaf meal","authors":"P. Jiwuba, K. Ikwunze, R. Akazue, J. A. Ijisini, L. Okoye, C. O. Ezimoha, S. J. Umar, N. Onele","doi":"10.51791/njap.v50i3.4026","DOIUrl":"https://doi.org/10.51791/njap.v50i3.4026","url":null,"abstract":"West African Dwarf (WAD) goat is one of the most prolific goat breeds in Nigeria, and its production fulfils important socio-economic functions. In Nigeria, high cost of feed and inadequate nutrient intake undermines this goat breed in expressing their full potential. Thus, 86-day feeding trial was conducted to evaluate the nutrient intake, body weight gain, nutrient digestibility and nitrogen utilization of WAD goats fed dietary levels of Siam weed (Chromolaena odorata) leaf meal. Sixteen WAD bucks of about 8 – 10 months of age averaging 7.35kg in weight were used fir this experiment. The goats were randomly assigned to four experimental diets (T , T , T , and T ) containing 0%, 5%, 10% and 15% 1 2 3 4 inclusion levels of Siam weed leaf meal (SWLM) in a completely randomized design. The bucks were fed based on 3.0% body weight per day in the morning (8.00 hour) and later in the evening at 15.00 hours. 1 kg wilted chopped Panicum maximum. Fresh and clean drinkable water were given ad libitum to the goats. Feed intake, body weight changes, nutrient intake, nutrient digestibility and nitrogen utilization parameters were determined accordingly. Results showed significant (p<0.05) difference for all the nutrient intake (total dry matter intake, crude protein intake, neutral detergent fibre intake, acid detergent fibre intake and acid detergent lignin intake) parameters examined. Daily weight gain and feed conversion ratio were significantly (p<0.05) better for T . Dry matter, crude protein and ash 2 digestibilities showed significant (p<0.05) differences, with T having better (p<0.05) dry 2 matter digestibility and crude protein digestibility. T showed significantly (p<0.05) higher 2 nitrogen balance and nitrogen retention values in comparison to other treatments. It was concluded that SWLM is rich in essential nutrients and therefore suitable for inclusion in West African dwarf goat diets at level not beyond 5% for best dry matter intake, crude protein intake, daily weight gain, feed conversion ratio, dry matter digestibility, crude protein digestibility, nitrogen balance and nitrogen retention. \u0000  \u0000  \u0000  \u0000  \u0000La chèvre West African Dwarf (WAD) est l'une des races caprines les plus prolifiques au Nigéria et sa production remplit d'importantes fonctions socio-économiques. Au Nigéria, le coût élevé de l'alimentation animale et un apport nutritionnel insuffisant empêchent cette race caprine d'exprimer tout son potentiel. Ainsi, un essai d'alimentation de 86 jours a été mené pour évaluer l'apport en nutriments, le gain de poids corporel, la digestibilité des nutriments et l'utilisation de l'azote de chèvres WAD nourries avec des niveaux alimentaires de farine de feuilles d'herbe de Siam (Chromolaena odorata). Seize mâles WAD âgés d'environ 8 à 10 mois et pesant en moyenne 7,35 kg ont été utilisés pour cette expérience. Les chèvres ont été assignées au hasard à quatre régimes expérimentaux (T , T , T et T ) 1 2 3 4 contenant des niveaux d'inclusion de 0 %,","PeriodicalId":19417,"journal":{"name":"Nigerian Journal of Animal Production","volume":"28 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140979937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of nutritive value and in vitro digestibility of five selected browse plants as feed for ruminants in Nigeria 评估尼日利亚反刍动物饲料中五种选定浏览植物的营养价值和体外消化率
Pub Date : 2024-05-14 DOI: 10.51791/njap.v50i3.4032
B. J. Adebayo, A. A. Nwani, A. N. Mafimidiwo
Some trees, especially browse plants are cherished by cattle, sheep and goats in the tropics. However, the browse plants have their peculiar characteristics and nutrients in them. Therefore this study was conducted to evaluate nutritive value, chemical composition and in vitro digestibility of Morinda lucida, Moringa oleifera, Ficus exasperata, Pentaclethra hirsute.s macrophylla and Palisota Samples were investigated for proximate composition, in vitro gas production characteristics, estimated organic matter digestibility (OMD%), metabolizable energy (ME, MJ/kgDM) and short chain fatty acid (SCFA, mol). Results showed that there were significant differences in proximate composition with crude protein (CP) ranging from 17.87 in Palisota hirsute to 27.20% in Moringa oleifera. The content of the neutral detergent fibre (NDF) differed significantly (P<0.05) with values ranging from 53.39 in Pentaclethra macrophylla to 60.39% in Morinda lucida. The estimated SCFA, OMD and ME were significantly (P<0.05) higher in Pentaclethra macrophylla (0.37 mol, 30.88 % and 4.65 MJ/kgDM) respectively. In conclusion, the selected plants evaluated in this study had high crude protein contents which would make them good protein supplement to poor quality feeds especially during feed scarcity without adverse effect.         Certains arbres, en particulier les plantes broutées, sont appréciés par les bovins, les moutons et les chèvres sous les tropiques. Cependant, les plantes broutantes ont en elles leurs caractéristiques et leurs nutriments particuliers. Par conséquent, cette étude a été menée pour évaluer la valeur nutritive, la composition chimique et la digestibilité in vitro de Morinda lucida, Moringa oleifera, Ficus exasperata, Pentaclethra macrophylla et Palisota hirsute. Les échantillons ont été étudiés pour la composition immédiate, les caractéristiques de production de gaz in vitro, la digestibilité estimée de la matière organique. (DMO%), énergie métabolisable (EM, MJ/kgDM) et acide gras à chaîne courte (AGCC, mol). Les résultats ont montré qu'il existait des différences significatives dans la composition immédiate des protéines brutes (PB) allant de 17,87 chez Palisota hirsute à 27,20 % chez Moringa oleifera. La teneur en fibres détergentes neutres (FDN) différait significativement (P < 0,05) avec des valeurs allant de 53,39 chez Pentaclethra macrophylla à 60,39 % chez Morinda lucida. Les AGCC, DMO et EM estimés étaient significativement (P <0,05) plusélevés chez Pentaclethra macrophylla (0,37 mol, 30,88 % et 4,65 MJ/kgDM) respectivement. En conclusion, les plantes sélectionnées évaluées dans cette étude avaient des teneurs élevées en protéines brutes, ce qui en ferait un bon complément protéique aux aliments de mauvaise qualité, en particulier en cas de pénurie alimentaire, sans effet indésirable.
热带地区的牛、绵羊和山羊都喜欢吃一些树木,尤其是食草植物。然而,这些食草植物有其独特的特性和营养成分。因此,本研究评估了巴戟天、油辣木、榕树、大戟和帕利索塔的营养价值、化学成分和体外消化率,并研究了近似成分、体外产气特性、有机物消化率(OMD%)、代谢能(ME,兆焦耳/千克DM)和短链脂肪酸(SCFA,摩尔)。结果表明,近似物组成存在显著差异,粗蛋白(CP)从帕利索塔粗毛(Palisota hirsute)的 17.87%到辣木籽(Moringa oleifera)的 27.20%不等。中性洗涤纤维(NDF)的含量差异显著(P<0.05),从大戟53.39%到巴戟60.39%不等。大五角枫的估计 SCFA、OMD 和 ME 分别为 0.37 mol、30.88 % 和 4.65 MJ/kgDM,明显高于大五角枫(P<0.05)。总之,本研究中评估的所选植物粗蛋白含量较高,是劣质饲料的良好蛋白质补充剂,尤其是在饲料短缺时,不会产生不良影响。 热带地区的牛、绵羊和山羊非常喜欢某些树木,尤其是牧草。然而,牧草有其自身的特点和营养成分。因此,本研究评估了巴戟天、油辣木、榕树、大戟和百里香的营养价值、化学成分和体外消化率。研究了样品的近似成分、体外产气特性、有机物消化率(BMD%)、代谢能(ME,MJ/kgDM)和短链脂肪酸(SCFA,mol)。结果表明,粗蛋白(CP)的直接组成存在显著差异,Palisota hirsute 为 17.87%,Moringa oleifera 为 27.20%。中性洗涤纤维(NDF)含量差异显著(P < 0.05),从大戟的 53.39% 到油海巴戟的 60.39%。大五角枫的估计 SCFA、BMD 和 ME 明显较高(P < 0.05),分别为 0.37 mol、30.88% 和 4.65 MJ/kgDM。总之,本研究中评估的选定植物粗蛋白含量较高,可作为劣质饲料的良好蛋白质补充,尤其是在食物短缺的情况下,且不会产生任何不良影响。
{"title":"Evaluation of nutritive value and in vitro digestibility of five selected browse plants as feed for ruminants in Nigeria","authors":"B. J. Adebayo, A. A. Nwani, A. N. Mafimidiwo","doi":"10.51791/njap.v50i3.4032","DOIUrl":"https://doi.org/10.51791/njap.v50i3.4032","url":null,"abstract":"Some trees, especially browse plants are cherished by cattle, sheep and goats in the tropics. However, the browse plants have their peculiar characteristics and nutrients in them. Therefore this study was conducted to evaluate nutritive value, chemical composition and in vitro digestibility of Morinda lucida, Moringa oleifera, Ficus exasperata, Pentaclethra hirsute.s macrophylla and Palisota Samples were investigated for proximate composition, in vitro gas production characteristics, estimated organic matter digestibility (OMD%), metabolizable energy (ME, MJ/kgDM) and short chain fatty acid (SCFA, mol). Results showed that there were significant differences in proximate composition with crude protein (CP) ranging from 17.87 in Palisota hirsute to 27.20% in Moringa oleifera. The content of the neutral detergent fibre (NDF) differed significantly (P<0.05) with values ranging from 53.39 in Pentaclethra macrophylla to 60.39% in Morinda lucida. The estimated SCFA, OMD and ME were significantly (P<0.05) higher in Pentaclethra macrophylla (0.37 mol, 30.88 % and 4.65 MJ/kgDM) respectively. In conclusion, the selected plants evaluated in this study had high crude protein contents which would make them good protein supplement to poor quality feeds especially during feed scarcity without adverse effect. \u0000  \u0000  \u0000  \u0000  \u0000Certains arbres, en particulier les plantes broutées, sont appréciés par les bovins, les moutons et les chèvres sous les tropiques. Cependant, les plantes broutantes ont en elles leurs caractéristiques et leurs nutriments particuliers. Par conséquent, cette étude a été menée pour évaluer la valeur nutritive, la composition chimique et la digestibilité in vitro de Morinda lucida, Moringa oleifera, Ficus exasperata, Pentaclethra macrophylla et Palisota hirsute. Les échantillons ont été étudiés pour la composition immédiate, les caractéristiques de production de gaz in vitro, la digestibilité estimée de la matière organique. (DMO%), énergie métabolisable (EM, MJ/kgDM) et acide gras à chaîne courte (AGCC, mol). Les résultats ont montré qu'il existait des différences significatives dans la composition immédiate des protéines brutes (PB) allant de 17,87 chez Palisota hirsute à 27,20 % chez Moringa oleifera. La teneur en fibres détergentes neutres (FDN) différait significativement (P < 0,05) avec des valeurs allant de 53,39 chez Pentaclethra macrophylla à 60,39 % chez Morinda lucida. Les AGCC, DMO et EM estimés étaient significativement (P <0,05) plusélevés chez Pentaclethra macrophylla (0,37 mol, 30,88 % et 4,65 MJ/kgDM) respectivement. En conclusion, les plantes sélectionnées évaluées dans cette étude avaient des teneurs élevées en protéines brutes, ce qui en ferait un bon complément protéique aux aliments de mauvaise qualité, en particulier en cas de pénurie alimentaire, sans effet indésirable.","PeriodicalId":19417,"journal":{"name":"Nigerian Journal of Animal Production","volume":"2 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140979874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The dry season pregnancy and cost-benefit of West African dwarf goats fed cassava leaf meal- based diets 以木薯叶粉为基础饲料的西非矮山羊的旱季妊娠和成本效益
Pub Date : 2024-05-14 DOI: 10.51791/njap.v50i3.4020
E. O. Ojewusi, N. A. Ojo, A. O. Saheed, T. S. Adefemi, O. Adewumi, A. Oni, D. P. Toviesi, O. F. Akin-Aina
The successful delivery of pregnant West African Dwarf (WAD) goats is closely tied to the quality of available feed, particularly during the dry season. Investigating appropriate dry season feeding for optimal performance becomes imperative. This experiment aimed to assess the cost-benefit ratio and reproductive efficiency of West African Dwarf does when fed concentrate diets incorporating cassava leaf meal during the dry season. Twenty WAD does were utilized and categorized into four groups based on weight ranges. Each animal received a feed at a rate of 3.5 percent of their body weight throughout the 19-week experiment. Daily feed consumption was recorded, and weights were measured every two weeks. Maximum feed intake was observed in the late stages of pregnancy (895.25g), with consistently higher feed intake across all pregnancy stages, although no significant difference was noted among treatments (P>0.05). Growth parameters of pregnant West African Dwarf Does showed no significant differences when fed a diet containing concentrated cassava leaf meal. Optimal weight gain in animals was achieved by feeding 10% cassava leaf meal. These findings indicate that supplementing concentrates with cassava leaf meal at inclusion levels of 10%, 20%, and 30% enhances feed intake during each pregnancy phase, with 10% inclusion demonstrating the most cost-effective weight gain. It is recommended to feed late-pregnancy West African Dwarf Does with a 10% inclusion level of cassava leaf meal.         La réussite de la mise bas de chèvres West African Dwarf (WAD) gestantes est étroitement liée à la qualité de l'alimentation disponible, en particulier pendant la saison sèche. Il devient impératif d'étudier une alimentation appropriée en saison sèche pour des performances optimales. Cette expérience visait à évaluer le rapport coût-bénéfice et l'efficacité de reproduction des chèvres West African Dwarf lorsqu'elles sont nourries avec des régimes concentrés incorporant de la farine de feuilles de manioc pendant la saison sèche. Vingt femelles WAD ont été utilisées et classées en quatre groupes en fonction de tranches de poids. Chaque animal a reçu une nourriture à raison de 3,5 pour cent de son poids corporel tout au long de l'expérience de 19 semaines. La consommation quotidienne d'aliments a été enregistrée et les poids ont été mesurés toutes les deux semaines. La consommation alimentaire maximale a été observée aux derniers stades de la grossesse (895,25 g), avec une consommation alimentaire constamment plus élevée à tous les stades de la grossesse, bien qu'aucune différence significative n'ait été observée entre les traitements (P > 0,05). Les paramètres de croissance des femelles West African Dwarf gravides n'ont montré aucune différence significative lorsqu'elles ont été nourries avec un régime contenant de la farine concentrée de feuilles de manioc. Un gain de poids optimal chez les animaux a été obtenu en leur donnant 10 % de farine de feuilles de mani
西非矮山羊(WAD)的成功分娩与可用饲料的质量密切相关,尤其是在旱季。因此,研究适当的旱季饲喂以获得最佳生产性能势在必行。本实验旨在评估西非侏儒山羊在旱季饲喂含有木薯叶粉的精饲料时的成本效益比和繁殖效率。实验利用了 20 头西非侏儒母猪,并根据体重范围将其分为四组。在为期 19 周的实验中,每只动物的饲料量均为体重的 3.5%。每天记录饲料消耗量,每两周测量一次体重。最大采食量出现在妊娠晚期(895.25 克),所有妊娠阶段的采食量都持续较高,但各处理间无显著差异(P>0.05)。在饲喂含浓缩木薯叶粉的日粮时,妊娠西非侏儒母牛的生长参数无明显差异。饲喂 10%的木薯叶粉可使动物达到最佳增重效果。这些研究结果表明,在 10%、20% 和 30% 的添加水平下添加木薯叶粉精料可提高妊娠期各阶段的采食量,其中添加 10%的木薯叶粉可实现最具成本效益的增重。建议在妊娠后期饲喂木薯叶粉添加量为 10%的西非侏儒母猪。 西非侏儒(WAD)妊娠山羊能否成功产仔与饲料质量密切相关,尤其是在旱季。研究适当的旱季饲喂以获得最佳生产性能已成为当务之急。本实验旨在评估西非侏儒山羊在旱季饲喂含有木薯叶粉的精饲料时的成本效益比和繁殖效率。实验使用了 20 只西非矮山羊母羊,并根据体重范围将其分为四组。在为期 19 周的实验中,每只动物的采食量为体重的 3.5%。每天记录食物消耗量,每两周测量一次体重。最大采食量出现在妊娠后期(895.25 克),在妊娠的各个阶段采食量都较高,但不同处理之间没有显著差异(P > 0.05)。在饲喂含浓缩木薯叶粉的日粮时,妊娠西非侏儒雌性动物的生长参数无显著差异。饲喂 10%的木薯叶粉可使动物达到最佳增重效果。这些结果表明,在 10%、20% 和 30% 的添加水平下,用木薯叶粉补充精饲料可提高妊娠期各阶段的采食量,其中添加 10%的木薯叶粉可实现最具成本效益的增重。建议在妊娠末期给西非侏儒母牛添加 10%的木薯叶粉。
{"title":"The dry season pregnancy and cost-benefit of West African dwarf goats fed cassava leaf meal- based diets","authors":"E. O. Ojewusi, N. A. Ojo, A. O. Saheed, T. S. Adefemi, O. Adewumi, A. Oni, D. P. Toviesi, O. F. Akin-Aina","doi":"10.51791/njap.v50i3.4020","DOIUrl":"https://doi.org/10.51791/njap.v50i3.4020","url":null,"abstract":"The successful delivery of pregnant West African Dwarf (WAD) goats is closely tied to the quality of available feed, particularly during the dry season. Investigating appropriate dry season feeding for optimal performance becomes imperative. This experiment aimed to assess the cost-benefit ratio and reproductive efficiency of West African Dwarf does when fed concentrate diets incorporating cassava leaf meal during the dry season. Twenty WAD does were utilized and categorized into four groups based on weight ranges. Each animal received a feed at a rate of 3.5 percent of their body weight throughout the 19-week experiment. Daily feed consumption was recorded, and weights were measured every two weeks. Maximum feed intake was observed in the late stages of pregnancy (895.25g), with consistently higher feed intake across all pregnancy stages, although no significant difference was noted among treatments (P>0.05). Growth parameters of pregnant West African Dwarf Does showed no significant differences when fed a diet containing concentrated cassava leaf meal. Optimal weight gain in animals was achieved by feeding 10% cassava leaf meal. These findings indicate that supplementing concentrates with cassava leaf meal at inclusion levels of 10%, 20%, and 30% enhances feed intake during each pregnancy phase, with 10% inclusion demonstrating the most cost-effective weight gain. It is recommended to feed late-pregnancy West African Dwarf Does with a 10% inclusion level of cassava leaf meal. \u0000  \u0000  \u0000  \u0000  \u0000La réussite de la mise bas de chèvres West African Dwarf (WAD) gestantes est étroitement liée à la qualité de l'alimentation disponible, en particulier pendant la saison sèche. Il devient impératif d'étudier une alimentation appropriée en saison sèche pour des performances optimales. Cette expérience visait à évaluer le rapport coût-bénéfice et l'efficacité de reproduction des chèvres West African Dwarf lorsqu'elles sont nourries avec des régimes concentrés incorporant de la farine de feuilles de manioc pendant la saison sèche. Vingt femelles WAD ont été utilisées et classées en quatre groupes en fonction de tranches de poids. Chaque animal a reçu une nourriture à raison de 3,5 pour cent de son poids corporel tout au long de l'expérience de 19 semaines. La consommation quotidienne d'aliments a été enregistrée et les poids ont été mesurés toutes les deux semaines. La consommation alimentaire maximale a été observée aux derniers stades de la grossesse (895,25 g), avec une consommation alimentaire constamment plus élevée à tous les stades de la grossesse, bien qu'aucune différence significative n'ait été observée entre les traitements (P > 0,05). Les paramètres de croissance des femelles West African Dwarf gravides n'ont montré aucune différence significative lorsqu'elles ont été nourries avec un régime contenant de la farine concentrée de feuilles de manioc. Un gain de poids optimal chez les animaux a été obtenu en leur donnant 10 % de farine de feuilles de mani","PeriodicalId":19417,"journal":{"name":"Nigerian Journal of Animal Production","volume":"7 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140979235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Reciprocal Benefits of Green Manure on Yield and Nutrient Composition of Sorghum almum Hay and Silage 评估绿肥对高粱干草和青贮饲料的产量和营养成分的互惠效益
Pub Date : 2024-05-14 DOI: 10.51791/njap.v50i3.4024
A. Yakubu, I. R. Muhammed, D. W. Habib
The increasing cost of inorganic fertilizer and concerns for more ecological stability with sustainable soil fertility have led to a renewed interest in green manuring, which is affordable and more environmental friendly soil management practice. This experiment was undertaken to evaluate the reciprocal benefits of green manure on yield and nutritive value of Sorghum almum. The experiment was conducted in two phases. First experiment evaluated the yield, morphological characteristics and quality of hay while the second phase assessed the fermentation characteristics and quality of silage. The experiment design was 1x5 factorial arrangement in a split plot design and replicated three times. Three legume species: Centrosema poscurum, Lablab purpureum and Glycine max were used as sources of green manure and a positive control (Urea, Single Super Phosphate and Muriate of Potash at rate of 100, 50, 50 kg/ha, respectively) and negative control (0 k/ha). Data obtained were subjected to analysis of variance (ANOVA) at P= 0.05. The results showed Significant (P<0.05) increase in values of soil pH, phosphorus, organic carbon, potassium and total nitrogen as influenced by green manure compared to Negative control. Higher significant (P<0.05) Dry matter yield among legumes was recorded when Centrosema pascourum was used to grow Sorghum almum (8.31t/ha). However, positive control recorded the highest values (9.07t/ha). The same trend was observed in terms of plant height (101.90 cm), leaf length (53.47cm) and leaf width (1.93cm). Proximate composition CP (8.75%) DM (98.13%), Ash (8.58%) and NFE (47.90%) of the grass were significantly (P<0.05) higher while fiber fractions NDF (40.42) and ADF (24.72) reduced when Centrosema pascuorum was used compared to other sources of green manure. However, positive control recorded highest proximate values with minimum fiber fractions. Silage fermentation characteristics revealed that quality silage was produced. Silage proximate composition and fiber fractions of Sorghum almum showed similar trend as hay. Conclusively, Centrosema pascourum proves to be the best source of green manure and is therefore recommended for cultivation Sorghum almum in the study area.         Le coût croissant des engrais inorganiques et les préoccupations concernant une plus grande stabilité écologique et une fertilité durable des sols ont conduit à un regain d'intérêt pour l'engrais vert, qui constitue une pratique de gestion des sols abordable et plus respectueuse de l'environnement. Cette expérience a été entreprise pour évaluer les bénéfices réciproques de l'engrais vert sur le rendement et la valeur nutritive du Sorghum almum. L'expérience s'est déroulée en deux phases. La première expérience a évalué le rendement, les caractéristiques morphologiques et la qualité du foin tandis que la deuxième phase a évalué les caractéristiques fermentaires et la qualité de l'ensilage. Le plan d'expérience était un arrangement factoriel 1x5 dans un p
无机肥料的成本不断增加,人们对可持续土壤肥力的生态稳定性的关注,使人们重新对绿肥产生了兴趣,因为绿肥是一种经济实惠且更环保的土壤管理方法。本实验旨在评估绿肥对高粱产量和营养价值的互惠效益。实验分两个阶段进行。第一阶段评估了干草的产量、形态特征和质量,第二阶段评估了青贮饲料的发酵特征和质量。实验设计为 1x5 分小区因子排列,重复三次。使用三种豆科植物作为绿肥来源:百日草、唇形科植物和大麦,以及阳性对照(尿素、单一过磷酸钙和钾镁酸盐,用量分别为 100、50 和 50 千克/公顷)和阴性对照(0 千克/公顷)。所得数据进行了方差分析(ANOVA),P= 0.05。结果表明,与阴性对照相比,绿肥对土壤 pH 值、磷、有机碳、钾和全氮的影响显著增加(P<0.05)。用百日草种植高粱(8.31t/ha)时,豆科植物的干物质产量较高,且差异显著(P<0.05)。然而,阳性对照的产量最高(9.07 吨/公顷)。在株高(101.90 厘米)、叶长(53.47 厘米)和叶宽(1.93 厘米)方面也观察到同样的趋势。与其他绿肥来源相比,使用百草枯时,草的近似成分 CP(8.75%)、DM(98.13%)、灰分(8.58%)和 NFE(47.90%)显著增加(P<0.05),而纤维组分 NDF(40.42)和 ADF(24.72)则减少。然而,阳性对照组的近似值最高,纤维组分最低。青贮发酵特性表明生产出了优质青贮。高粱(Sorghum almum)青贮的近似物成分和纤维成分与干草的趋势相似。总之,百日草被证明是绿肥的最佳来源,因此建议在研究地区种植高粱。 无机肥料成本的不断上涨以及人们对更高生态稳定性和可持续土壤肥力的关注,使人们对绿肥这种经济实惠、更环保的土壤管理方法重新产生了兴趣。本实验旨在评估绿肥对高粱产量和营养价值的互惠效益。实验分两个阶段进行。第一阶段评估了干草的产量、形态特征和质量,第二阶段评估了青贮饲料的发酵特征和质量。实验设计采用 1x5 因式排列,分点设计,重复三次。三种豆科植物:百日草、唇形科植物和甘蓝被用作绿肥源和阳性对照(尿素、过磷酸钙和钾镁酸盐的浓度分别为 100、50 和 50 千克/公顷)以及阴性对照(0 千克/公顷)。(0千克/公顷)。所得数据进行了方差分析(ANOVA),P=0.05。结果表明,与阴性对照相比,在绿肥的影响下,土壤 pH 值、磷、有机碳、钾和全氮值均有明显增加(P < 0.05)。用百日草种植高粱(8.31 吨/公顷)时,豆科植物的干物质产量明显较高(P<0.05)。然而,阳性对照的产量最高(9.07 吨/公顷)。在株高(101.90 厘米)、叶长(53.47 厘米)和叶宽(1.93 厘米)方面也观察到同样的趋势。与其他绿肥来源相比,使用百草枯时,草的近似成分 CP(8.75%)、DM(98.13%)、灰分(8.58%)和 NFE(47.90%)显著增加(P < 0.05),而纤维组分 NDF(40.42)和 ADF(24.72)则有所减少。然而,阳性对照组的即时值最高,纤维组分最少。青贮饲料的发酵特性表明,生产出了优质青贮饲料。高粱淀粉的青贮近似物成分和纤维成分与干草的趋势相似。总之,百日草被证明是绿肥的最佳来源,因此建议在研究地区种植高粱。
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引用次数: 0
Growth and laying performance of quail (coturnix coturnix japonica) under single phase feeding in Guinea savannah zone of Nigeria 尼日利亚几内亚热带草原区单期饲养鹌鹑的生长和产蛋性能
Pub Date : 2024-05-14 DOI: 10.51791/njap.v50i3.4036
N. M. Badaru, A. Aremu, S. S. A. Egena
Phases of feeding is the nutrient concentrations in a series of diet formulated to meet an animal's nutrient requirement at different stages of growth or production. Generally, poultry birds have three feeding phases namely: starter, grower and finisher. Starter feed has high crude protein content and decline with the age of the birds. The cost of poultry feed is high because of the cost of crude protein content of the feed which must be met to support optimum growth of the bird. Due to this cost effect, no uniform time of changing diet from one phase to the other is strictly adhered to and this affect the growth of poultry birds. This brought about the idea of single phase feeding to eliminate the problems of the effect of changing time of diet from one phase to the other. Adoption of single phase feeding necessitates determination of the best protein and energy levels that support optimum performance in growing and laying Japanese quails which this study carried out. In an experiment to evaluate the growth and laying performance of quails fed single phase diets, a total of 180, 2-week old Japanese quail chicks were randomly divided into five treatments of 36 quail chicks per treatment. Each treatment was replicated thrice. Diet 1 (T ) 1 for both the growing and laying phases were the control diets (for growth and egg laying) while the remaining four diets (T -T ) for each of the phases were the single-phase diets 2 5 (same diets fed at both the growth and laying phases of the experiment). The control diets for both phases were formulated to contain 26 % and 22 % CP, and 2800 and 2750 kcal/kg ME for growing and laying, respectively. The four single phase diets had 20, 22, 24 and 26 % CP, and 2800, 3000, 3200 and 3400 kcal/kg ME, respectively for both phases. Completely randomized design was used for the experiment. Feed and water were served ad libitum. The parameters measured for growth were (body weight, body weight gain, feed intake and feed conversion ratio). The result showed that average daily weight gain of quails fed control diet (29.40g) was similar(P<05) to the quails fed diets containing 22 % CP,3000 Kcal/ Kg ME (28.93g) and 24 % CP, 3200 Kcal /Kg ME (28.87g) but was significantly higher (P<0.05) than quails of the other diets.. Feed intake had no significant (P>0.05) difference but feed intake of quails decreased with the increase Metabolizable energy levels across the treatments. Quails fed control diet consumed higher than quails fed 22 % CP, 3000 Kcal /Kg ME, 24 % CP, 3200 Kcal/ Kg ME and 26 % CP, 3400 Kcal / kg ME. Feed conversion ration (FCR) showed significant (P<0.05) difference among the treatment groups with the values from T1 – T5 (4.97, 5.46, 5.00, 4.95 and 4.76 respectively). The parameters measured for laying were (hen-day and hen-house production, feed intake and feed conversion ratio). The results showed that quails fed the control diet was similar (P>0.05) to those fed diets containing 22 and 24 % CPand 3000, 3200 kca
饲喂阶段是指一系列日粮中的营养浓度,以满足动物在不同生长或生产阶段的营养需求。一般来说,家禽有三个饲养阶段,即:开食期、生长期和育成期。初生雏禽饲料的粗蛋白含量较高,并随禽龄增长而下降。家禽饲料的成本很高,因为必须满足饲料中粗蛋白质含量的成本,才能支持家禽的最佳生长。受成本影响,没有严格遵守从一个阶段到另一个阶段的统一饲料更换时间,这影响了家禽的生长。这就产生了单阶段饲喂的想法,以消除从一个阶段到另一个阶段的日粮更换时间的影响问题。采用单阶段饲喂必须确定最佳的蛋白质和能量水平,以支持日本鹌鹑的生长和产蛋性能达到最佳状态,本研究就是这样进行的。在一项评估鹌鹑生长和产蛋性能的实验中,总共 180 只 2 周大的日本鹌鹑被随机分为 5 个处理,每个处理 36 只鹌鹑。每个处理重复三次。生长期和产蛋期的 1 (T ) 1 日粮是对照日粮(用于生长和产蛋),而每个阶段的其余四种日粮 (T -T ) 是单阶段日粮 2 5(实验中生长期和产蛋期的日粮相同)。两个阶段的对照日粮的CP含量分别为26%和22%,生长期和产蛋期的ME含量分别为2800千卡/千克和2750千卡/千克。四个单阶段日粮的 CP 含量分别为 20%、22%、24% 和 26%,两个阶段的 ME 含量分别为 2800、3000、3200 和 3400 千卡/千克。实验采用完全随机设计。饲料和水自由供给。测量的生长参数包括(体重、增重、采食量和饲料转化率)。结果表明,饲喂对照组日粮的鹌鹑平均日增重(29.40 克)与对照组相近(P0.05),但随着代谢能水平的提高,各处理鹌鹑的采食量均有所下降。饲喂对照日粮的鹌鹑采食量高于饲喂 22 % CP(3000 千卡/千克 ME)、24 % CP(3200 千卡/千克 ME)和 26 % CP(3400 千卡/千克 ME)日粮的鹌鹑。饲料转化率(FCR)显示,饲喂含 22 和 24 % CP 和 3000 和 3200 千卡/千克 ME 的日粮的鹌鹑饲料转化率显著(P0.05)。研究结果表明,饲喂含 26 % CP 和 3400 千卡/千克 ME 的日粮会导致日本鹌鹑的生长和产蛋性能低于最佳水平。 饲喂阶段与一系列日粮中的营养浓度相对应,这些日粮是为满足动物在不同生长或生产阶段的营养需求而配制的。家禽一般有三个饲养阶段:开食期、生长期和育成期。初生雏鸡饲料的粗蛋白含量较高,随着鸡龄的增长,粗蛋白含量逐渐降低。家禽饲料的成本很高,因为饲料中的粗蛋白质含量是支持家禽最佳生长所必须的成本。由于这种成本效应,从一个阶段到另一个阶段的日粮更换时间不统一,从而影响了禽类的生长。这就产生了单阶段饲料的想法,以消除与从一个阶段到另一个阶段的日粮更换时间相关的问题。采用单阶段日粮需要确定最佳蛋白质和能量水平,以支持日本鹌鹑在生长和产蛋过程中获得最佳表现,而本研究已实现了这一点。在一项旨在评估饲喂单阶段日粮的鹌鹑的生长和产蛋性能的实验中,总共 180 只 2 周龄的日本鹌鹑被随机分为 5 个处理,每个处理 36 只鹌鹑。每个处理重复三次。生长和产蛋阶段的日粮 1(T)为对照日粮(用于生长和产蛋),每个阶段的其余四种日粮(T -T)为单阶段日粮 2 5(实验中生长和产蛋阶段的日粮相同)。两个阶段的对照日粮分别含有 26% 和 22% 的 CP,以及 2,800 和 2,750 千卡/千克 ME,用于生长和产卵。两个阶段的四种单阶段日粮分别含有 20%、22%、24% 和 26% 的 CP 和 2,800、3,000、3,200 和 3,400 千卡/千克 ME。实验采用完全随机设计。食物和水自由供给。
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引用次数: 0
Growth and Linear Body Developments of New Zealand White rabbit bucks fed diets supplemented with Azanza garckeana (Goron Tula) fruit meal 饲喂添加了 Azanza garckeana(Goron Tula)果粉的日粮的新西兰白兔的生长和线性体型发育
Pub Date : 2024-05-14 DOI: 10.51791/njap.v50i3.4033
U. Herbert, W. Amaduruonye, K. Ikwunze, O. M. Obike, D. N. Onunkwo, N. Amaechi, L. E. Odoemelan
Ethno- and traditional medicine have inferred that Azanza garckeana plant products possessed varying phytochemicals and pharmacological properties capable of stimulating muscular growth and cellular development. Thus, this study was conducted to examine the direct and residual effects of Azanza garckeana fruit on the growth, linear body developments and carcass composition of New Zealand White rabbit bucks. Sixty New Zealand White rabbit bucks were randomly assigned to 4 treatments of 15 bucks, replicated three times in a completely randomized design. The experimental diets were formulated and supplemented with Azanza garckeana fruit meal at 0, 100, 200 and 300g/kg respectively, representing T , T , 1 2 T and T . The study was conducted in two experimental phases, the direct and the residual 3 4 phase. At the end of each experimental phase, data were collected on the growth, linear body parameters and on the carcass compositions. Results showed that the different supplementation levels of Azanza garckeana fruit up to 300g/kg on the direct phase improved the final weights (T 2276.67g to T 2446.67g), weight gain (T 1295.22g to T 1449.89g) and 1 4 1 4 the weights of the skin (T 237.00g to T 259.00g). It also increased the weight of the forelimb 1 4 (T1 199.33g to T4 258.33g), hindlimb (T1 255.33g to T4 292.67g), backcuts (T1 189.03g to T4 564.57g), the ear lengths (11.49cm in T to 13.52cm in T ), heart girts (26.04cm in T to 1 4 1 28.00cm in T ) and the body length (36.33cm in T to 38.66cm in T ). On the residual phase, the 4 1 4 different supplementation levels of Azanza garckeana fruit reduced the weight gain (T1 215.33g to T 54.65g), dressed weights (from 2110.42g in T to 1936.83g in T ) and dressed 4 1 4 percentages (84.69% in T to 77.44% in T ); but had no significant (P>0.05) effects on the 1 4 carcass parts and on the linear body development of the rabbit bucks. It is therefore, concluded that the different supplementation levels of Azanza garckeana fruit impacted favourably on the growth of the rabbit bucks, carcass development and on the linear body growth; but had no residual effects on the carcass parts and linear body growth of the rabbit bucks.        
民族和传统医学推断,Azanza garckeana 植物产品具有不同的植物化学成分和药理特性,能够刺激肌肉生长和细胞发育。因此,本研究旨在探讨 Azanza garckeana 果实对新西兰白兔的生长、身体线性发育和胴体成分的直接和残余影响。在完全随机设计中,将 60 只新西兰白兔随机分配到 4 个处理中,每个处理 15 只,重复 3 次。实验日粮中分别添加 0、100、200 和 300 克/千克的 Azanza garckeana 果粉,分别代表 T、T、1 2 T 和 T。研究分两个实验阶段进行,即直接阶段和剩余 3 4 阶段。在每个实验阶段结束时,收集有关生长、线性体参数和胴体成分的数据。结果表明,在直接阶段添加不同水平的 Azanza garckeana 果实(最高 300 克/千克)可提高最终体重(T 2276.67 克至 T 2446.67 克)、增重(T 1295.22 克至 T 1449.89 克)和 1 4 1 4 皮重(T 237.00 克至 T 259.00 克)。它还增加了前肢 1 4(T1 199.33 克到 T4 258.33 克)、后肢(T1 255.33 克到 T4 292.67 克)、背切(T1 189.03 克到 T4 564.57 克)、耳长(T 11.49 厘米到 T 13.52 厘米)、心距(T 26.04 厘米到 T 1 4 1 28.00 厘米)和体长(T 36.33 厘米到 T 38.66 厘米)的重量。在残体阶段,4 1 4 个不同的 Azanza garckeana 果实添加水平降低了公兔的增重(T1 215.33g 到 T 54.65g)、胴体重(从 T 的 2110.42g 到 T 的 1936.83g)和胴体率(T 的 84.69% 到 T 的 77.44%);但对公兔的 1 4 个胴体部位和身体线性发育没有显著影响(P>0.05)。因此,可以得出结论,不同添加量的 Azanza garckeana 果实对公兔的生长、胴体发育和线形体生长有有利影响,但对公兔的胴体部位和线形体生长没有残余影响。
{"title":"Growth and Linear Body Developments of New Zealand White rabbit bucks fed diets supplemented with Azanza garckeana (Goron Tula) fruit meal","authors":"U. Herbert, W. Amaduruonye, K. Ikwunze, O. M. Obike, D. N. Onunkwo, N. Amaechi, L. E. Odoemelan","doi":"10.51791/njap.v50i3.4033","DOIUrl":"https://doi.org/10.51791/njap.v50i3.4033","url":null,"abstract":"Ethno- and traditional medicine have inferred that Azanza garckeana plant products possessed varying phytochemicals and pharmacological properties capable of stimulating muscular growth and cellular development. Thus, this study was conducted to examine the direct and residual effects of Azanza garckeana fruit on the growth, linear body developments and carcass composition of New Zealand White rabbit bucks. Sixty New Zealand White rabbit bucks were randomly assigned to 4 treatments of 15 bucks, replicated three times in a completely randomized design. The experimental diets were formulated and supplemented with Azanza garckeana fruit meal at 0, 100, 200 and 300g/kg respectively, representing T , T , 1 2 T and T . The study was conducted in two experimental phases, the direct and the residual 3 4 phase. At the end of each experimental phase, data were collected on the growth, linear body parameters and on the carcass compositions. Results showed that the different supplementation levels of Azanza garckeana fruit up to 300g/kg on the direct phase improved the final weights (T 2276.67g to T 2446.67g), weight gain (T 1295.22g to T 1449.89g) and 1 4 1 4 the weights of the skin (T 237.00g to T 259.00g). It also increased the weight of the forelimb 1 4 (T1 199.33g to T4 258.33g), hindlimb (T1 255.33g to T4 292.67g), backcuts (T1 189.03g to T4 564.57g), the ear lengths (11.49cm in T to 13.52cm in T ), heart girts (26.04cm in T to 1 4 1 28.00cm in T ) and the body length (36.33cm in T to 38.66cm in T ). On the residual phase, the 4 1 4 different supplementation levels of Azanza garckeana fruit reduced the weight gain (T1 215.33g to T 54.65g), dressed weights (from 2110.42g in T to 1936.83g in T ) and dressed 4 1 4 percentages (84.69% in T to 77.44% in T ); but had no significant (P>0.05) effects on the 1 4 carcass parts and on the linear body development of the rabbit bucks. It is therefore, concluded that the different supplementation levels of Azanza garckeana fruit impacted favourably on the growth of the rabbit bucks, carcass development and on the linear body growth; but had no residual effects on the carcass parts and linear body growth of the rabbit bucks. \u0000  \u0000  \u0000  \u0000 ","PeriodicalId":19417,"journal":{"name":"Nigerian Journal of Animal Production","volume":"35 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140981374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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Nigerian Journal of Animal Production
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