首页 > 最新文献

Jurnal Ilmiah IlmuIlmu Peternakan最新文献

英文 中文
Identification of the Membrane-Associated Transporter Protein (MATP) Gene Polymorphism as Candidate Mutation for Albinism in Japanese Quail 日本鹌鹑白化候选突变膜相关转运蛋白(MATP)基因多态性的鉴定
Pub Date : 2023-08-01 DOI: 10.21776/ub.jiip.2023.033.02.09
Laksita Haniifah Pratiwi, R. Dewanti, M. Cahyadi
A pigmentation abnormality could be due to genetic mutation and trigger a disease related pigmentation deficiency such as albino which might be caused by mutation in membrane-associated transporter protein gene (MATP). The aim of this study was to identify polymorphism in the MATP exon 3 in Japanese quail. A total of nine Japanese quail consisting three brown plumage quail, three black plumage quail, and three albino quail were used in this study. Blood samples were used to extract the genomic Deoxyribonucleic acid (DNA) and used to amplify exon 3 regions of the MATP by polymerase chain reaction (PCR). The PCR products were then sequenced and analyzed. A total of 10 mutations were found, of which three mutations, g.4460G>A, g.4479G>A, and g.4514T>C, were within exon 3. These mutations were synonymous and non-synonymous. No specific mutation for albino was found in this study. In summary those mutations did not specifically determine albinism in Japanese quail.
色素沉着异常可能是由于基因突变引起的,并引发与疾病相关的色素沉着缺陷,如白化病,这可能是由膜相关转运蛋白基因(MATP)突变引起的。本研究的目的是鉴定日本鹌鹑MATP外显子3的多态性。本研究选用日本鹌鹑9只,其中褐羽鹌鹑3只,黑羽鹌鹑3只,白化鹌鹑3只。血样提取基因组脱氧核糖核酸(DNA),用聚合酶链反应(PCR)扩增MATP外显子3区域。对PCR产物进行测序和分析。共发现10个突变,其中g.4460G>A、g.4479G>A和g.4514T>C 3个突变位于外显子3内。这些突变是同义的和非同义的。本研究未发现白化病的特异性突变。总之,这些突变并不能明确地决定日本鹌鹑的白化病。
{"title":"Identification of the Membrane-Associated Transporter Protein (MATP) Gene Polymorphism as Candidate Mutation for Albinism in Japanese Quail","authors":"Laksita Haniifah Pratiwi, R. Dewanti, M. Cahyadi","doi":"10.21776/ub.jiip.2023.033.02.09","DOIUrl":"https://doi.org/10.21776/ub.jiip.2023.033.02.09","url":null,"abstract":"A pigmentation abnormality could be due to genetic mutation and trigger a disease related pigmentation deficiency such as albino which might be caused by mutation in membrane-associated transporter protein gene (MATP). The aim of this study was to identify polymorphism in the MATP exon 3 in Japanese quail. A total of nine Japanese quail consisting three brown plumage quail, three black plumage quail, and three albino quail were used in this study. Blood samples were used to extract the genomic Deoxyribonucleic acid (DNA) and used to amplify exon 3 regions of the MATP by polymerase chain reaction (PCR). The PCR products were then sequenced and analyzed. A total of 10 mutations were found, of which three mutations, g.4460G>A, g.4479G>A, and g.4514T>C, were within exon 3. These mutations were synonymous and non-synonymous. No specific mutation for albino was found in this study. In summary those mutations did not specifically determine albinism in Japanese quail.","PeriodicalId":53029,"journal":{"name":"Jurnal Ilmiah IlmuIlmu Peternakan","volume":"138 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79844670","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
Prevention of Protein Degradation Using Ensiling Coffee Husk 用青贮咖啡皮防止蛋白质降解
Pub Date : 2023-08-01 DOI: 10.21776/ub.jiip.2023.033.02.04
S. Wulandari, R. Nurfitriani, S. B. Kusuma
The purpose of this research is to provide protein protective compounds during the ensiling process using local materials, namely coffee husk waste. The type of coffee used was robusta. Dry coffee husk (moisture <15%) was ground using a Wiley mill (2 mm sieve). The extraction of tannins from coffee husk waste was performed by the Soxhlation method using ethanol organic solvent (70%). The research involved four treatments and five replications, namely P0= elephant grass silage without tannins; P1= elephant grass silage with the mixture of 3g coffee husk tannins per 1kg fresh silage; P2= elephant grass silage with the mixture of 6g coffee husk tannins per 1kg fresh silage; and P3= elephant grass silage with the mixture of 9g coffee husk tannins per 1kg fresh silage. A completely randomized design (CRD) was employed. The significantly different results were then tested using Duncan's Multiple Test (DMRT). In summary, the addition of coffee husk tannins with a dose of 9g per 1kg of fresh silage presented the best quality elephant grass silage.
本研究的目的是利用当地的材料,即咖啡壳废料,在青贮过程中提供蛋白质保护化合物。所用的咖啡是罗布斯塔咖啡。干燥的咖啡壳(水分<15%)使用威利磨(2毫米筛子)研磨。以有机溶剂乙醇(70%)为溶剂,采用草酸法提取咖啡皮渣中的单宁。研究共设4个处理,5个重复,即P0=不含单宁的象草青贮;P1=象草青贮,每1kg新鲜青贮添加3g咖啡壳单宁;P2=象草青贮,每1kg新鲜青贮混合6g咖啡壳单宁;P3=象草青贮,每1kg新鲜青贮添加9g咖啡壳单宁。采用完全随机设计(CRD)。然后使用邓肯多重测试(DMRT)对显著不同的结果进行测试。综上所述,每1kg新鲜青贮饲料中添加9g咖啡皮单宁的象草青贮饲料品质最佳。
{"title":"Prevention of Protein Degradation Using Ensiling Coffee Husk","authors":"S. Wulandari, R. Nurfitriani, S. B. Kusuma","doi":"10.21776/ub.jiip.2023.033.02.04","DOIUrl":"https://doi.org/10.21776/ub.jiip.2023.033.02.04","url":null,"abstract":"The purpose of this research is to provide protein protective compounds during the ensiling process using local materials, namely coffee husk waste. The type of coffee used was robusta. Dry coffee husk (moisture <15%) was ground using a Wiley mill (2 mm sieve). The extraction of tannins from coffee husk waste was performed by the Soxhlation method using ethanol organic solvent (70%). The research involved four treatments and five replications, namely P0= elephant grass silage without tannins; P1= elephant grass silage with the mixture of 3g coffee husk tannins per 1kg fresh silage; P2= elephant grass silage with the mixture of 6g coffee husk tannins per 1kg fresh silage; and P3= elephant grass silage with the mixture of 9g coffee husk tannins per 1kg fresh silage. A completely randomized design (CRD) was employed. The significantly different results were then tested using Duncan's Multiple Test (DMRT). In summary, the addition of coffee husk tannins with a dose of 9g per 1kg of fresh silage presented the best quality elephant grass silage.","PeriodicalId":53029,"journal":{"name":"Jurnal Ilmiah IlmuIlmu Peternakan","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79094406","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
Reproductive Profile of Black Soldier Fly (Hermetia Illucens L.) on Different Rearing Substrates as Ruminant Feed 反刍动物饲料黑兵蝇(Hermetia Illucens L.)在不同饲养基质上的繁殖特征
Pub Date : 2023-08-01 DOI: 10.21776/ub.jiip.2023.033.02.15
A. Yekti, N. Isnaini, S. Wahjuningsih, A. Putri, Hanief Eko Sulistyo
There is lack of evidence on the black soldier fly (Hermetia Illucens L.) and its use as a biological control and waste recycle agent. Unknown information related with mating and ovipositional activities. The aim of this research is to determine the reproductive profile and its manure of the Black Soldier Fly (Hermetia Illucens L.) through different rearing substrate as ruminant feed. A total of 4 treatments and 4 replicates were used in this experiment. The treatment diet was formulated as follows: T0: dry fermented cow waste, T1: 21% of crude protein, T2: 22% of protein, T3: 23% of protein. The data was analyzed using ODA SAS on an academic general linear model (GLM). The result showed using different rearing substrates gave insignificant differences (p > 0.05) on the reproductive profile, nutritional content, and manure nutritional content. In summary, the use of different leves of protein can be used as the rearing substrate without any adverse effects.
关于黑兵蝇(Hermetia Illucens L.)及其作为生物防治和废物回收剂的研究缺乏证据。与交配和产卵活动有关的未知信息。本研究旨在通过不同饲养基质作为反刍动物饲料,研究黑兵蝇(Hermetia Illucens L.)的繁殖特征及其粪便。试验共设4个处理,4个重复。试验饲粮的配方如下:T0:发酵干牛粪,T1:粗蛋白质21%,T2:蛋白质22%,T3:蛋白质23%。使用ODA SAS对学术通用线性模型(GLM)进行数据分析。结果表明,不同饲养基质对繁殖性状、营养成分和粪便营养成分的影响不显著(p > 0.05)。综上所述,使用不同水平的蛋白质作为饲养底物,不会产生任何不良影响。
{"title":"Reproductive Profile of Black Soldier Fly (Hermetia Illucens L.) on Different Rearing Substrates as Ruminant Feed","authors":"A. Yekti, N. Isnaini, S. Wahjuningsih, A. Putri, Hanief Eko Sulistyo","doi":"10.21776/ub.jiip.2023.033.02.15","DOIUrl":"https://doi.org/10.21776/ub.jiip.2023.033.02.15","url":null,"abstract":"There is lack of evidence on the black soldier fly (Hermetia Illucens L.) and its use as a biological control and waste recycle agent. Unknown information related with mating and ovipositional activities. The aim of this research is to determine the reproductive profile and its manure of the Black Soldier Fly (Hermetia Illucens L.) through different rearing substrate as ruminant feed. A total of 4 treatments and 4 replicates were used in this experiment. The treatment diet was formulated as follows: T0: dry fermented cow waste, T1: 21% of crude protein, T2: 22% of protein, T3: 23% of protein. The data was analyzed using ODA SAS on an academic general linear model (GLM). The result showed using different rearing substrates gave insignificant differences (p > 0.05) on the reproductive profile, nutritional content, and manure nutritional content. In summary, the use of different leves of protein can be used as the rearing substrate without any adverse effects.","PeriodicalId":53029,"journal":{"name":"Jurnal Ilmiah IlmuIlmu Peternakan","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87552964","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 Effect of Type of Roof on Heat Tolerance Coefficient and Milk Production in Friesian Holstein Crossbred Cows 不同顶型对弗里西亚-荷斯坦杂交奶牛耐热系数和产奶量的影响
Pub Date : 2023-08-01 DOI: 10.21776/ub.jiip.2023.033.02.12
S. Maylinda, F. Riskila
The type of the roof is one of the factors affecting dairy production, especially in the tropics. Many physiological mechanisms are affected by air temperature and humidity which is affected by the type of roofs. The objectives of the research were to determine the effect of type of roofs that are asbestos-roofed and tile-roofed on Heat Tolerance Coefficient (HTC) and milk production in Holstein Friesian Crossbred (FHC) cows. The research was conducted in 18th August to 20th Septembre 2022 in the traditional farms in Pandesari village, Pujon District, Malang Regency. Material used was 25 FHC cows from 4 farmers that have tile-roofed stall and 22 cows from 4 farmers who had asbestos-roofed stall. Research method was a field study with purposive sampling. Data were analyzed using an unpaired t-test using Minitab software 17 version. Results showed that the type of roof had a significant effect (P<0.05) on body temperature and milk production of FHC cows, but had no significant effect (P>0.05) on respiratory rates and HTC of FHC cattle. The air temperature of the tile-roofed cage was 21.88 ± 3.18 oC with humidity of 84.94 ± 13.18%, while the air temperature of the asbestos-roofed cage was 22.21 ± 3.40 °C with humidity of 73.94 ± 9.46 %. The body temperature of the FHC cow in the asbestos-roofed cage was 38.62 ± 0.46 oC while in the tile-roofed cage it was 38.33 ± 0.30°C. The respiratory rates of cows in asbestos-roofed cages was 38.01 ± 5.23 times/minute while in tile-roofed cages it was 36.14 ± 6.00 times/minute. HTC of cows in the asbestos-roofed cage was 2.66 ± 0.24 while in the tile-roofed cage it was 2.57 ± 0.26. Daily milk production of FHC cows in asbestos-roofed pens was 9.06 ± 4.23 liters/day/head while in tile-roofed pens it was 12.47 ± 3.84 liters/day/head.
屋顶的类型是影响乳制品生产的因素之一,特别是在热带地区。许多生理机制受到空气温度和湿度的影响,而空气温度和湿度又受屋顶类型的影响。研究的目的是确定石棉屋顶和瓦片屋顶类型对荷斯坦弗里白杂交奶牛耐热系数(HTC)和产奶量的影响。该研究于2022年8月18日至9月20日在玛琅县普戎区Pandesari村的传统农场进行。使用的材料是来自4个瓦房农户的25头FHC奶牛和来自4个石棉房农户的22头奶牛。研究方法为实地调查,目的抽样。使用Minitab软件17版对数据进行非配对t检验。结果表明,顶棚类型对FHC牛呼吸频率和HTC有显著影响(P0.05)。瓦片笼顶空气温度为21.88±3.18℃,湿度为84.94±13.18%;石棉笼顶空气温度为22.21±3.40℃,湿度为73.94±9.46%。石棉笼中FHC奶牛的体温为38.62±0.46℃,瓦片笼中FHC奶牛的体温为38.33±0.30℃。石棉屋面笼中奶牛呼吸频率为38.01±5.23次/min,瓦片屋面笼中为36.14±6.00次/min。石棉笼的HTC为2.66±0.24,瓦片笼的HTC为2.57±0.26。石棉顶栏FHC奶牛日产奶量为9.06±4.23升/天/头,瓦片顶栏产奶量为12.47±3.84升/天/头。
{"title":"The Effect of Type of Roof on Heat Tolerance Coefficient and Milk Production in Friesian Holstein Crossbred Cows","authors":"S. Maylinda, F. Riskila","doi":"10.21776/ub.jiip.2023.033.02.12","DOIUrl":"https://doi.org/10.21776/ub.jiip.2023.033.02.12","url":null,"abstract":"The type of the roof is one of the factors affecting dairy production, especially in the tropics. Many physiological mechanisms are affected by air temperature and humidity which is affected by the type of roofs. The objectives of the research were to determine the effect of type of roofs that are asbestos-roofed and tile-roofed on Heat Tolerance Coefficient (HTC) and milk production in Holstein Friesian Crossbred (FHC) cows. The research was conducted in 18th August to 20th Septembre 2022 in the traditional farms in Pandesari village, Pujon District, Malang Regency. Material used was 25 FHC cows from 4 farmers that have tile-roofed stall and 22 cows from 4 farmers who had asbestos-roofed stall. Research method was a field study with purposive sampling. Data were analyzed using an unpaired t-test using Minitab software 17 version. Results showed that the type of roof had a significant effect (P<0.05) on body temperature and milk production of FHC cows, but had no significant effect (P>0.05) on respiratory rates and HTC of FHC cattle. The air temperature of the tile-roofed cage was 21.88 ± 3.18 oC with humidity of 84.94 ± 13.18%, while the air temperature of the asbestos-roofed cage was 22.21 ± 3.40 °C with humidity of 73.94 ± 9.46 %. The body temperature of the FHC cow in the asbestos-roofed cage was 38.62 ± 0.46 oC while in the tile-roofed cage it was 38.33 ± 0.30°C. The respiratory rates of cows in asbestos-roofed cages was 38.01 ± 5.23 times/minute while in tile-roofed cages it was 36.14 ± 6.00 times/minute. HTC of cows in the asbestos-roofed cage was 2.66 ± 0.24 while in the tile-roofed cage it was 2.57 ± 0.26. Daily milk production of FHC cows in asbestos-roofed pens was 9.06 ± 4.23 liters/day/head while in tile-roofed pens it was 12.47 ± 3.84 liters/day/head.","PeriodicalId":53029,"journal":{"name":"Jurnal Ilmiah IlmuIlmu Peternakan","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81648555","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
Mapping the Reproductive Support Capacity of Beef Cattle as an Effort to Intensify Rearing in the Baluran National Park Area 绘制肉牛的生殖支持能力,以加强巴鲁兰国家公园地区的饲养
Pub Date : 2023-08-01 DOI: 10.21776/ub.jiip.2023.033.02.14
A. Rachmawati, R. Indrati, Anie Eka Kusumasti, M. A. Ambayoen, S. Azizah, Leni Sri Pangesti
Since the 1960s, or for four generations, farmers who live close to Baluran National Park have been grazing or raising beef cattle extensively illegally. Since there is not enough forage for beef cattle, their presence in the Baluran National Park area interferes with the preservation of wildlife. This is brought on by the shortage of forage. Farmers continue to use the traditional rearing method, which was self-taught and is not supported by systematic recording. As a result, there is a high risk of inbreeding, difficult calving, and disease contracting, particularly in cases of cattle collapses and outbreaks of FMD in even hoofed animals like cows. The absence of livestock extension staff in the region contributes to farmers' lack of understanding about reproduction, particularly estrus detection and illness prevention. The Animal Husbandry and Fisheries Service, Situbondo Regency, and the Community and Livestock Research Group (CLRG) Team of the Faculty of Animal Science, Universitas Brawijaya, Malang, have worked together to aid in the form of Indigofera sp. seeds as forage for animal feed, forage processing technology into silage, the concept of communal pens (groups) for farmers, and facilitate the formation of the Lembu Brawijaya. Direct observation of beef cattle and interviews with farmers and Baluran National Park personnel will be the research methods employed in the project. The outcomes of this study can serve as a guide for figuring out the best course of action for increasing livestock productivity and intensive rearing. It is also expected that cattle will not grazed in the Baluran National Park area and restore its function as a biosphere conservation area. Farmers can monitor their cattle better when they raise them intensively, which is supported by systematic recording and disease prevention.
自20世纪60年代以来,住在巴鲁兰国家公园附近的农民已经非法放牧或大量饲养肉牛。由于没有足够的饲料供肉牛食用,它们在巴鲁兰国家公园地区的存在干扰了野生动物的保护。这是由于饲料短缺造成的。农民继续使用传统的饲养方法,这种方法是自学的,没有系统记录的支持。因此,近亲繁殖、产犊困难和疾病感染的风险很高,特别是在牛体衰竭和口蹄疫暴发的情况下,甚至在牛等有蹄类动物中也是如此。该地区缺乏牲畜推广人员,导致农民对繁殖,特别是发情检测和疾病预防缺乏了解。斯图邦多摄制局的畜牧和渔业服务局以及玛琅布拉维加亚大学动物科学学院的社区和牲畜研究小组(CLRG)团队共同努力,以Indigofera sp.种子作为动物饲料的饲料,将饲料加工技术转化为青贮饲料,为农民提供公共栏(群)的概念,并促进Lembu Brawijaya的形成。该项目将采用直接观察肉牛、采访农民和巴鲁兰国家公园工作人员的研究方法。本研究的结果可为找出提高牲畜生产力和集约化饲养的最佳行动方案提供指导。巴鲁兰国立公园将不再放牧,并恢复生物圈保护区的功能。在系统记录和疾病预防的支持下,农民在集约化饲养时可以更好地监测他们的牛。
{"title":"Mapping the Reproductive Support Capacity of Beef Cattle as an Effort to Intensify Rearing in the Baluran National Park Area","authors":"A. Rachmawati, R. Indrati, Anie Eka Kusumasti, M. A. Ambayoen, S. Azizah, Leni Sri Pangesti","doi":"10.21776/ub.jiip.2023.033.02.14","DOIUrl":"https://doi.org/10.21776/ub.jiip.2023.033.02.14","url":null,"abstract":"Since the 1960s, or for four generations, farmers who live close to Baluran National Park have been grazing or raising beef cattle extensively illegally. Since there is not enough forage for beef cattle, their presence in the Baluran National Park area interferes with the preservation of wildlife. This is brought on by the shortage of forage. Farmers continue to use the traditional rearing method, which was self-taught and is not supported by systematic recording. As a result, there is a high risk of inbreeding, difficult calving, and disease contracting, particularly in cases of cattle collapses and outbreaks of FMD in even hoofed animals like cows. The absence of livestock extension staff in the region contributes to farmers' lack of understanding about reproduction, particularly estrus detection and illness prevention. The Animal Husbandry and Fisheries Service, Situbondo Regency, and the Community and Livestock Research Group (CLRG) Team of the Faculty of Animal Science, Universitas Brawijaya, Malang, have worked together to aid in the form of Indigofera sp. seeds as forage for animal feed, forage processing technology into silage, the concept of communal pens (groups) for farmers, and facilitate the formation of the Lembu Brawijaya. Direct observation of beef cattle and interviews with farmers and Baluran National Park personnel will be the research methods employed in the project. The outcomes of this study can serve as a guide for figuring out the best course of action for increasing livestock productivity and intensive rearing. It is also expected that cattle will not grazed in the Baluran National Park area and restore its function as a biosphere conservation area. Farmers can monitor their cattle better when they raise them intensively, which is supported by systematic recording and disease prevention.","PeriodicalId":53029,"journal":{"name":"Jurnal Ilmiah IlmuIlmu Peternakan","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79494275","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 Coverage Rate of Superior Native Chicken Vaccination and Factors Determining Farmers' Decision in the Vaccination Program 优良土鸡种痘覆盖率及农户种痘决策因素分析
Pub Date : 2023-08-01 DOI: 10.21776/ub.jiip.2023.033.02.01
I. Gusti, Ayu Putu Mahendri, R. A. Saptati
The Ministry of Agriculture distributed superior native chicken (KUB) through the BEKERJA program, which was followed by vaccination services as a determinant affecting chicken productivity. This study examined the coverage rate of chicken vaccination and the factors that influence farmers' decision to vaccinate their chickens during the BEKERJA program in Indramayu District, West Java Province. Primary data were collected during vaccination, and secondary data on household characteristics were obtained from the Ministry of Social Affairs. Farmers from 1,549 impoverished households who vaccinated or did not vaccinate their chickens were chosen at random in three sub-districts, and monitoring was done from March to September 2019 during the vaccination program. Descriptive analysis was used to determine farmer characteristics and chicken vaccination coverage rate, while logistic regression analysis was used to determine factors influencing farmers' decision to vaccinate their chickens. The coverage rate of chicken vaccination decreased from 88 percent in the first vaccination period to 63 percent in the sixth vaccination period. Farmers refused vaccination because of previous failures, increasing the mortality rate. Furthermore, the likelihood of implementing a chicken vaccination program was significantly higher for households with a large number of chicken populations, livestock farming experience, and larger land size. However, the number of family members had a smaller effect and respondents' age and residence status did not affect vaccination decisions. As a result, a household's understanding of the importance of vaccination, and the required condition of chickens, must be considered for an effective vaccination strategy.
农业部通过BEKERJA计划分发优质土鸡(KUB),随后提供疫苗接种服务,作为影响鸡生产力的决定因素。本研究调查了西爪哇省Indramayu区BEKERJA项目期间鸡疫苗接种覆盖率以及影响农民决定给鸡接种疫苗的因素。在接种疫苗期间收集了主要数据,从社会事务部获得了关于家庭特征的次要数据。在3个街道随机抽取1549户贫困农户接种或未接种鸡只,于2019年3月至9月进行监测。采用描述性分析确定农户特征和鸡疫苗接种率,采用logistic回归分析确定农户是否为鸡接种疫苗的影响因素。鸡疫苗接种率从第一次接种期的88%下降到第六次接种期的63%。由于以前的失败,农民拒绝接种疫苗,增加了死亡率。此外,对于拥有大量鸡群、畜牧业经验和较大土地面积的家庭,实施鸡疫苗接种计划的可能性要高得多。然而,家庭成员数量的影响较小,受访者的年龄和居住状况不影响疫苗接种决策。因此,一个家庭对疫苗接种的重要性的理解,以及鸡的所需条件,必须考虑有效的疫苗接种策略。
{"title":"The Coverage Rate of Superior Native Chicken Vaccination and Factors Determining Farmers' Decision in the Vaccination Program","authors":"I. Gusti, Ayu Putu Mahendri, R. A. Saptati","doi":"10.21776/ub.jiip.2023.033.02.01","DOIUrl":"https://doi.org/10.21776/ub.jiip.2023.033.02.01","url":null,"abstract":"The Ministry of Agriculture distributed superior native chicken (KUB) through the BEKERJA program, which was followed by vaccination services as a determinant affecting chicken productivity. This study examined the coverage rate of chicken vaccination and the factors that influence farmers' decision to vaccinate their chickens during the BEKERJA program in Indramayu District, West Java Province. Primary data were collected during vaccination, and secondary data on household characteristics were obtained from the Ministry of Social Affairs. Farmers from 1,549 impoverished households who vaccinated or did not vaccinate their chickens were chosen at random in three sub-districts, and monitoring was done from March to September 2019 during the vaccination program. Descriptive analysis was used to determine farmer characteristics and chicken vaccination coverage rate, while logistic regression analysis was used to determine factors influencing farmers' decision to vaccinate their chickens. The coverage rate of chicken vaccination decreased from 88 percent in the first vaccination period to 63 percent in the sixth vaccination period. Farmers refused vaccination because of previous failures, increasing the mortality rate. Furthermore, the likelihood of implementing a chicken vaccination program was significantly higher for households with a large number of chicken populations, livestock farming experience, and larger land size. However, the number of family members had a smaller effect and respondents' age and residence status did not affect vaccination decisions. As a result, a household's understanding of the importance of vaccination, and the required condition of chickens, must be considered for an effective vaccination strategy.","PeriodicalId":53029,"journal":{"name":"Jurnal Ilmiah IlmuIlmu Peternakan","volume":"409 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78130237","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
Rice Bran Quality Based on Physical Properties and Chemical Composition Estimation in Maros Regency, South Sulawesi 南苏拉威西马洛斯县米糠品质的物理性质和化学成分评价
Pub Date : 2023-08-01 DOI: 10.21776/ub.jiip.2023.033.02.02
M. Ridla, Firdayanti Firdayanti, Erica B. Laconi, Nevyani Asikin
Rice bran, a byproduct generated during the rice milling process, is widely utilized as a livestock feed ingredient. However, the quality of rice bran can vary across different production regions. This study aimed to evaluate the quality of rice bran in Maros District, South Sulawesi, Indonesia, based on its physical properties and predicted nutrient contents. The study employed a completely randomized design, with ten treatments (representing rice mills from Bonto Marannu, Maccini Baji, Allepolea, Majannang, Salenrang, Turikale, Allatengae, Soreang, Baju Bodoa, and Tunikamaseang) and four replications. The data were analyzed using analysis of variance (ANOVA) and Duncan's multiple range test. The results revealed a highly significant effect (P<0.01) of the rice mill location on the physical quality and predicted nutrient contents of rice bran. The bulk density and tapped density densities varied (P<0.01) among the ten rice mills located in five sub-districts of Maros District, while the predicted crude protein and crude fiber contents also showed variation (P<0.01). The highest values were observed in the rice bran from the Allatengae mill, while the lowest values were found in the rice bran from the Allepolea mill. In this study, the quality of rice bran was categorized into grades I, II, and III according to Standard Nasional Indonesia (2013), based on its physical quality and predicted nutrient contents
米糠是稻米加工过程中产生的副产品,被广泛用作牲畜饲料原料。然而,米糠的质量在不同的生产区域可能有所不同。本研究旨在根据米糠的物理性质和预测的营养成分含量,对印度尼西亚南苏拉威西岛马洛斯地区的米糠质量进行评价。本研究采用完全随机设计,共10个处理(代表Bonto Marannu、Maccini Baji、Allepolea、Majannang、Salenrang、Turikale、Allatengae、Soreang、Baju Bodoa和tuunikamaseang的碾米厂)和4个重复。采用方差分析(ANOVA)和Duncan多重极差检验对数据进行分析。结果表明,碾米机位置对米糠物理品质和预测营养成分含量有极显著影响(P<0.01)。马罗斯区5个街道10个碾米厂的容重和抽穗密度差异极显著(P<0.01),粗蛋白质和粗纤维预测含量差异极显著(P<0.01)。以Allatengae磨的米糠最高,而Allepolea磨的米糠最低。在本研究中,根据米糠的物理质量和预测的营养成分含量,根据印尼国家标准(2013)将米糠的质量分为I、II、III级
{"title":"Rice Bran Quality Based on Physical Properties and Chemical Composition Estimation in Maros Regency, South Sulawesi","authors":"M. Ridla, Firdayanti Firdayanti, Erica B. Laconi, Nevyani Asikin","doi":"10.21776/ub.jiip.2023.033.02.02","DOIUrl":"https://doi.org/10.21776/ub.jiip.2023.033.02.02","url":null,"abstract":"Rice bran, a byproduct generated during the rice milling process, is widely utilized as a livestock feed ingredient. However, the quality of rice bran can vary across different production regions. This study aimed to evaluate the quality of rice bran in Maros District, South Sulawesi, Indonesia, based on its physical properties and predicted nutrient contents. The study employed a completely randomized design, with ten treatments (representing rice mills from Bonto Marannu, Maccini Baji, Allepolea, Majannang, Salenrang, Turikale, Allatengae, Soreang, Baju Bodoa, and Tunikamaseang) and four replications. The data were analyzed using analysis of variance (ANOVA) and Duncan's multiple range test. The results revealed a highly significant effect (P<0.01) of the rice mill location on the physical quality and predicted nutrient contents of rice bran. The bulk density and tapped density densities varied (P<0.01) among the ten rice mills located in five sub-districts of Maros District, while the predicted crude protein and crude fiber contents also showed variation (P<0.01). The highest values were observed in the rice bran from the Allatengae mill, while the lowest values were found in the rice bran from the Allepolea mill. In this study, the quality of rice bran was categorized into grades I, II, and III according to Standard Nasional Indonesia (2013), based on its physical quality and predicted nutrient contents","PeriodicalId":53029,"journal":{"name":"Jurnal Ilmiah IlmuIlmu Peternakan","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77123622","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
Community Attitudes Towards Biosecurity in Animal Based Tourism 社区对动物旅游生物安全的态度
Pub Date : 2023-08-01 DOI: 10.21776/ub.jiip.2023.033.02.11
Devi Yunita Sari, F. T. Haryadi, M. H. Wibowo, Siti Andarwarti, Yustina Yuni Suranindiyah
Biosecurity is an effort to protect livestock and reduce the risk of spreading diseases that have a negative impact on livestock. This study aims to measure the attitude of the public towards the application of biosecurity. We surveyed 100 tourists who visited Sato Loka, which is an animal-based tourist object, using a questionnaire that has been tested for validity and reliability. The data were analyzed using descriptive analysis and scoring. The results show that the travelers' attitudes for the cognitive, affective, and conative indicators were 92.9%, 92%, and 91%, respectively. These indicators are interrelated; cognitive indicators are related to knowledge, which is closely related to changes in one's attitude. The majority of tourists who visit are young tourists (17-25 years old). Young tourists have good cognitive abilities because they are able to absorb various information quickly so that it will influence their actions towards something. The study concludes that most tourists who visit Sato Loka have a very positive attitude towards the application of biosecurity, but there is still an attitude that needs to be enhanced further regarding the use of special footwear when entering the wildlife area in order to create a safe and comfortable tourist attraction, both for tourists and animal.
生物安全是一项保护牲畜和减少对牲畜产生负面影响的疾病传播风险的努力。本研究旨在衡量公众对生物安全应用的态度。我们调查了100名游客访问佐藤洛卡,这是一个以动物为基础的旅游对象,使用的问卷已经测试了效度和信度。采用描述性分析和评分法对数据进行分析。结果表明,游客对认知、情感和创造性指标的态度分别为92.9%、92%和91%。这些指标是相互关联的;认知指标与知识有关,知识与态度的变化密切相关。大多数游客是年轻游客(17-25岁)。年轻游客有良好的认知能力,因为他们能够快速吸收各种信息,从而影响他们对某事的行动。研究得出的结论是,大多数访问佐藤洛卡的游客对生物安全的应用持非常积极的态度,但在进入野生动物区时使用特殊鞋类的态度仍然需要进一步加强,以便为游客和动物创造一个安全舒适的旅游景点。
{"title":"Community Attitudes Towards Biosecurity in Animal Based Tourism","authors":"Devi Yunita Sari, F. T. Haryadi, M. H. Wibowo, Siti Andarwarti, Yustina Yuni Suranindiyah","doi":"10.21776/ub.jiip.2023.033.02.11","DOIUrl":"https://doi.org/10.21776/ub.jiip.2023.033.02.11","url":null,"abstract":"Biosecurity is an effort to protect livestock and reduce the risk of spreading diseases that have a negative impact on livestock. This study aims to measure the attitude of the public towards the application of biosecurity. We surveyed 100 tourists who visited Sato Loka, which is an animal-based tourist object, using a questionnaire that has been tested for validity and reliability. The data were analyzed using descriptive analysis and scoring. The results show that the travelers' attitudes for the cognitive, affective, and conative indicators were 92.9%, 92%, and 91%, respectively. These indicators are interrelated; cognitive indicators are related to knowledge, which is closely related to changes in one's attitude. The majority of tourists who visit are young tourists (17-25 years old). Young tourists have good cognitive abilities because they are able to absorb various information quickly so that it will influence their actions towards something. The study concludes that most tourists who visit Sato Loka have a very positive attitude towards the application of biosecurity, but there is still an attitude that needs to be enhanced further regarding the use of special footwear when entering the wildlife area in order to create a safe and comfortable tourist attraction, both for tourists and animal.","PeriodicalId":53029,"journal":{"name":"Jurnal Ilmiah IlmuIlmu Peternakan","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79850154","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
Price Behavior of Beef and Chicken Meat in Indonesia 印尼牛肉和鸡肉的价格行为
Pub Date : 2023-08-01 DOI: 10.21776/ub.jiip.2023.033.02.10
Raslea Azalia, K. Sukiyono, Nola Windirah
Stabilization of food prices is still a strategic issue in Indonesia. This is because most Indonesians use their income mostly for food. Various publications reported that Indonesian food expenditure is approximately half of their income. Therefore, maintaining price stability, including beef and chicken meat price, is a significant policy to design. However, the continuous difficulty in predicting how beef and chicken meat prices behave is another reason for the importance of analyzing the price behavior of these two commodities. This research aims to respond to these problems by analyzing price fluctuations and price trends in beef and chicken meat commodities in Indonesia. The data used is monthly beef and chicken meat prices in Indonesia from January 2018 until December 2022, or 60 observations. Analysis of price fluctuations (instability) and trend analysis is applied. The results show that commodity chicken meat has a higher instability (fluctuation) than beef price. Both beef and chicken meat trend show a quadratic pattern, with an increasing trend for beef and a decreasing trend for chicken meat.
稳定食品价格仍然是印尼的一个战略问题。这是因为大多数印尼人的收入主要用于购买食物。各种出版物报告说,印度尼西亚的食品支出约占其收入的一半。因此,保持价格稳定,包括牛肉和鸡肉的价格,是一项重要的政策设计。然而,预测牛肉和鸡肉价格走势的持续困难是分析这两种商品价格走势的重要性的另一个原因。本研究旨在通过分析印尼牛肉和鸡肉商品的价格波动和价格趋势来应对这些问题。使用的数据是2018年1月至2022年12月期间印度尼西亚牛肉和鸡肉的月度价格,或60个观察值。应用价格波动(不稳定性)分析和趋势分析。结果表明,商品鸡肉价格的不稳定性(波动性)高于牛肉价格。牛肉和鸡肉的趋势均呈二次型,牛肉呈上升趋势,鸡肉呈下降趋势。
{"title":"Price Behavior of Beef and Chicken Meat in Indonesia","authors":"Raslea Azalia, K. Sukiyono, Nola Windirah","doi":"10.21776/ub.jiip.2023.033.02.10","DOIUrl":"https://doi.org/10.21776/ub.jiip.2023.033.02.10","url":null,"abstract":"Stabilization of food prices is still a strategic issue in Indonesia. This is because most Indonesians use their income mostly for food. Various publications reported that Indonesian food expenditure is approximately half of their income. Therefore, maintaining price stability, including beef and chicken meat price, is a significant policy to design. However, the continuous difficulty in predicting how beef and chicken meat prices behave is another reason for the importance of analyzing the price behavior of these two commodities. This research aims to respond to these problems by analyzing price fluctuations and price trends in beef and chicken meat commodities in Indonesia. The data used is monthly beef and chicken meat prices in Indonesia from January 2018 until December 2022, or 60 observations. Analysis of price fluctuations (instability) and trend analysis is applied. The results show that commodity chicken meat has a higher instability (fluctuation) than beef price. Both beef and chicken meat trend show a quadratic pattern, with an increasing trend for beef and a decreasing trend for chicken meat.","PeriodicalId":53029,"journal":{"name":"Jurnal Ilmiah IlmuIlmu Peternakan","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89653426","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 Effects of Different Sources of Protein on the Growth Performance and Digestibility Protein of Local Chickens Crossbreed: A Meta-analysis 不同蛋白质来源对杂交地方鸡生长性能和蛋白质消化率影响的meta分析
Pub Date : 2023-08-01 DOI: 10.21776/ub.jiip.2023.033.02.03
Alfan Kurniawan, M. Natsir, S. Suyadi, D. Adli
A meta-analysis was conducted to determine the effects of different sources of energy on the growth performance and digestibility protein of local chickens crossbreed. A dataset was constructed based on relevant published papers. An algorithm was constructed from 2015 to 2023, with a search in Scopus, Web of Science, PubMed, and Medline using the MESH terms “chicken”, “digestibility”, “local chicken”, “performance”, and “nutrient digestibility”. After careful evaluation, the final dataset consisted of 8 in-vivo studies comprising 31 treatment units. The data analysis and coding were performed using software R version 4.2.1 “Funny-looking kid” computing with library mode (cowplot); (tidyverse); and (viridis); and (nlme). Our meta-analysis with regard to growth performance, the different sources of protein did not affect the body weight, FCR, body weight gain (BWG), final body weight (FBW), and feed intake (FI) (p > 0.05). In conclusion, the different source of protein negatively affects parameters for growth performance and nutrient digestibility in local chicken crossbreeds.
本试验旨在研究不同能量来源对杂交地方鸡生长性能和消化率蛋白的影响。基于已发表的相关论文构建数据集。通过在Scopus、Web of Science、PubMed和Medline中检索MESH术语“鸡”、“消化率”、“本地鸡”、“性能”和“营养消化率”,构建了2015 - 2023年的算法。经过仔细评估,最终的数据集包括8个体内研究,包括31个治疗单位。数据分析和编码采用软件R version 4.2.1“Funny-looking kid”库模式计算(cowplot);(tidyverse);(绿冬青);和(nlme)。通过对生长性能的荟萃分析,不同蛋白质来源对体重、FCR、体增重(BWG)、末重(FBW)和采食量(FI)均无显著影响(p > 0.05)。综上所述,不同蛋白质来源对地方杂交鸡生长性能和营养物质消化率参数有不利影响。
{"title":"The Effects of Different Sources of Protein on the Growth Performance and Digestibility Protein of Local Chickens Crossbreed: A Meta-analysis","authors":"Alfan Kurniawan, M. Natsir, S. Suyadi, D. Adli","doi":"10.21776/ub.jiip.2023.033.02.03","DOIUrl":"https://doi.org/10.21776/ub.jiip.2023.033.02.03","url":null,"abstract":"A meta-analysis was conducted to determine the effects of different sources of energy on the growth performance and digestibility protein of local chickens crossbreed. A dataset was constructed based on relevant published papers. An algorithm was constructed from 2015 to 2023, with a search in Scopus, Web of Science, PubMed, and Medline using the MESH terms “chicken”, “digestibility”, “local chicken”, “performance”, and “nutrient digestibility”. After careful evaluation, the final dataset consisted of 8 in-vivo studies comprising 31 treatment units. The data analysis and coding were performed using software R version 4.2.1 “Funny-looking kid” computing with library mode (cowplot); (tidyverse); and (viridis); and (nlme). Our meta-analysis with regard to growth performance, the different sources of protein did not affect the body weight, FCR, body weight gain (BWG), final body weight (FBW), and feed intake (FI) (p > 0.05). In conclusion, the different source of protein negatively affects parameters for growth performance and nutrient digestibility in local chicken crossbreeds.","PeriodicalId":53029,"journal":{"name":"Jurnal Ilmiah IlmuIlmu Peternakan","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85395381","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
期刊
Jurnal Ilmiah IlmuIlmu Peternakan
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1