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Using Gliricidia sepium prunings as green manure in a degraded ultisol ; effect on soil physical properties and yield of okra (Abelmuschus esculentus) in Abakaliki, southeast Nigeria 在尼日利亚东南部阿巴卡利基的退化超土壤中使用Gliricidia sepium枝条作为绿肥;对土壤物理特性和秋葵(Abelmuschus esculentus)产量的影响
IF 1.5 4区 农林科学 Q3 AGRONOMY Pub Date : 2024-08-27 DOI: 10.1080/01448765.2024.2393590
C. N. Mbah, E. C. Mbah, J. E. Orji, C. Igberi, P. Abam, S. U. Awere
Okra (Abelmoschus esculentus) is an important vegetable crop in southeast Nigeria, though at present there are only limited data available on the production in this area. A two-year field experimen...
秋葵(Abelmoschus esculentus)是尼日利亚东南部的一种重要蔬菜作物,但目前有关该地区秋葵产量的数据非常有限。一项为期两年的田间试验表明,秋葵的产量在尼日利亚东南部地区是最高的。
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引用次数: 0
Effects of bio-fertiliser enriched organic amendments on flowering and fruiting behaviour, yield and quality attributes of Khasi mandarin (Citrus reticulata Blanco) 富含生物肥料的有机添加剂对喀什柑(Citrus reticulata Blanco)开花结果、产量和质量属性的影响
IF 1.5 4区 农林科学 Q3 AGRONOMY Pub Date : 2024-08-01 DOI: 10.1080/01448765.2024.2384052
Malsawmkimi, T. K. Hazarika, Panthor Debbarma, Rody Ngurthankhumi
Organic farming has emerged as an important priority area in view of the growing demand for safe and healthy food and long-term sustainability of agricultural systems. This case study investigated ...
鉴于人们对安全健康食品和农业系统长期可持续性的需求日益增长,有机农业已成为一个重要的优先领域。本案例研究调查了...
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引用次数: 0
Differences in productivity and soil properties in rice-based cropping systems under long-term organic, integrated and conventional production 长期有机生产、综合生产和常规生产条件下水稻种植系统的生产力和土壤特性差异
IF 1.5 4区 农林科学 Q3 AGRONOMY Pub Date : 2024-07-03 DOI: 10.1080/01448765.2024.2370288
Gangadhar Nanda, D. K. Singh, Subhash Chandra, P. C. Pandey, Ajaya Srivastava, N. Ravisankar, Shilpi Gupta
This study investigated the effects of four rice-based cropping systems (rice-vegetable pea + coriander; rice-chickpea + coriander; rice-potato and rice-wheat) cultivated in long-term organic, inte...
本研究调查了四种以水稻为基础的种植系统(水稻-豌豆+芫荽;水稻-鹰嘴豆+芫荽;水稻-马铃薯和水稻-小麦)在长期有机、无公害和无污染种植条件下的影响。
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引用次数: 0
Further evaluation of a new method to investigate antimicrobial, colour retainment and slice healing properties of cucumber (Cucumis sativus L.) shows differences between conventional and organic production systems in inter-laboratory comparison trials 进一步评估研究黄瓜(Cucumis sativus L.)抗菌、保色和切片愈合特性的新方法,在实验室间比较试验中显示出常规生产系统和有机生产系统之间的差异
IF 1.5 4区 农林科学 Q3 AGRONOMY Pub Date : 2024-06-30 DOI: 10.1080/01448765.2024.2353681
Johanna Zeise, Jürgen Fritz, Heberto Rodas Gaitán, Ewa Rembiałkowska, Renata Kazimierczak, Jens-Otto Andersen
Food quality is influenced by different cultivation methods and the type and amount of fertiliser used. The resulting vitality of the food and the ability to resist degradation processes were inves...
食品质量受不同栽培方法、肥料类型和用量的影响。因此,我们对食物的生命力和抗降解能力进行了研究。
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引用次数: 0
Effects of organic amendments, biofertilisers and biodynamic preparations on soil properties and leaf nutrient concentrations in grapevine 有机添加剂、生物肥料和生物动力制剂对葡萄树土壤特性和叶片养分浓度的影响
IF 1.5 4区 农林科学 Q3 AGRONOMY Pub Date : 2024-03-31 DOI: 10.1080/01448765.2024.2334210
T. K. Hazarika, C. Lalhriatpuia, Panthor Debbarma
Excessive and unbalanced use of chemical fertilisers can lead to depletion of physical and chemical properties of the soil and have negative impacts on the environment. This investigation was condu...
过度和不均衡地使用化肥会导致土壤的物理和化学性质枯竭,并对环境造成负面影响。这项调查的目的是...
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引用次数: 0
Use of spent mushroom substrate for cherry tomato seedlings; a potential alternative to peat in horticulture 用废蘑菇基质培育樱桃番茄幼苗;园艺中泥炭的潜在替代品
IF 1.5 4区 农林科学 Q3 AGRONOMY Pub Date : 2024-01-31 DOI: 10.1080/01448765.2024.2308301
Lucas da Silva Alves, Gustavo Tolardo, Cinthia Ellen Cardoso Caitano, Wagner Gonçalves Vieira Júnior, Pâmela Nakada Gomes Freitas, Diego Cunha Zied
This study aimed to assess the potential of using spent white button mushroom substrate (SMS) as replacement for peat for producing cherry tomato seedlings, considering different proportions of fre...
本研究旨在评估用废白金针菇基质(SMS)替代泥炭培育樱桃番茄幼苗的潜力,其中考虑到了不同比例的白金针菇基质(SMS)和泥炭基质(SMS)。
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引用次数: 0
Intensive processing reduces quality of grains: a triangulation of three assessment methods 精深加工降低谷物质量:三种评估方法的三角测量
IF 1.5 4区 农林科学 Q3 AGRONOMY Pub Date : 2024-01-04 DOI: 10.1080/01448765.2023.2295868
Jenifer Wohlers, Peter Stolz, Uwe Geier
The presented study evaluated different manufacturing procedures of breakfast cereals in view of their ability to preserve the natural quality of the raw material, as this is recommended by the EU ...
根据欧盟的建议,本研究对谷物早餐的不同生产程序进行了评估,以了解其保持原材料天然品质的能力。
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引用次数: 0
Ascophyllum nodosum and Spirulina platensis affect plant growth, yield, concentration of hormones in the leaves and nematode communities in the rhizosphere of cucumber plants 结瘤asasophyum nodosum和螺旋藻platulina影响黄瓜植株的生长、产量、叶片激素浓度和根际线虫群落
IF 1.5 4区 农林科学 Q3 AGRONOMY Pub Date : 2023-11-29 DOI: 10.1080/01448765.2023.2285747
Ezz Al-Dein Muhammed Al-Ramamneh
Increased concerns about residues in vegetables and soil contamination necessitate the use of safer and eco-friendly fertilisers and pesticides. The present study investigated effects of applying A...
人们对蔬菜残留物和土壤污染的担忧日益增加,因此有必要使用更安全、更环保的化肥和农药。本研究考察了A…
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引用次数: 0
Ancient varieties can help control weed density while preserving weed diversity 古老的品种可以帮助控制杂草密度,同时保持杂草多样性
4区 农林科学 Q3 AGRONOMY Pub Date : 2023-11-06 DOI: 10.1080/01448765.2023.2270982
Ana Ailén Federico, Eric Pimet, Arnaud Coffin, Chantal Ducourtieux, Wilfried Queyrel, Andrés G. Rolhauser, Santiago L. Poggio, Jean-Philippe Guillemin, Manuel Blouin
ABSTRACTWeeds are a major component of agricultural diversity affecting crop yield and ecosystem services. Compared to modern wheat (Triticum aestivum) varieties, ancient wheat cultivars (released before 1960) are taller, and this trait can be used to control weeds in organic farming systems. However, there is still a lack of quantitative assessments of the relative contribution of wheat breeding-history (ancient vs modern varieties) and synthetic inputs in explaining weed density and community structure. In this study, a field experiment was undertaken where five modern and five ancient wheat varieties were either treated as in a conventional system with synthetic inputs (nitrogen, herbicide and fungicide) or as in an organic system without the use of synthetic inputs. Crop light interception and weed density were recorded for 12 weeks until crop maturity. On average, ancient varieties reduced weed density by 17% compared with modern varieties, while the application of chemical inputs was responsible for an average reduction of 37%. The stronger competitive effect of ancient varieties was associated with increased sunlight interception. Species richness was higher in the absence of inputs for some weeks, but not by the end of the experiment. The field-based results illustrated that ancient varieties can be used to help control weed density in organic systems that do not rely on synthetic inputs for weed control Despite this effect of crop interference on weed density, a reduction in weed diversity was not observed. These findings could be of particular interest to promote agrobiodiversity in agricultural systems without synthetic inputs.KEYWORDS: Ancient and modern varietiescrop heightcrop interferencelight interceptionsynthetic chemical inputsweed community AcknowledgmentsThe authors thank L’Institut Agro Dijon for experimental facilities and the Argentina-France Agriculture Program (ARFAGRI) for the funding of travel costs of Ana Ailén Federico. They are grateful to Graines de Noé for providing the seeds of ancient varieties, especially Hélène Montaz for her advice to select the varieties. They also thank RAGT Semences, Secobra, Saaten Union and Limagrain for providing the modern varieties.Disclosure statementNo potential conflict of interest was reported by the authors.Data availability statementThe data supporting the results are archived in Zenodo, DOI: 10.5281/zenodo.8428384Supplementary materialSupplemental data for this article can be accessed online at https://doi.org/10.1080/01448765.2023.2270982Additional informationFundingL’Institut Agro Dijon for experimental facilities and the Argentina-France Agriculture Program (ARFAGRI) for the travel costs.
摘要杂草是影响作物产量和生态系统服务功能的农业多样性的重要组成部分。与现代小麦品种(Triticum aestivum)相比,1960年以前发布的古代小麦品种更高,这一性状可用于有机农业系统中的杂草控制。然而,在解释杂草密度和群落结构方面,还缺乏对小麦育种历史(古代品种与现代品种)和综合投入的相对贡献的定量评估。在这项研究中,进行了一项田间试验,其中五个现代小麦品种和五个古代小麦品种分别在常规系统中使用合成投入物(氮、除草剂和杀菌剂)或在有机系统中不使用合成投入物进行处理。记录作物截光量和杂草密度12周,直至作物成熟。平均而言,与现代品种相比,古代品种减少了17%的杂草密度,而化学投入的使用平均减少了37%。古品种较强的竞争效应与增加的阳光拦截有关。在几周没有投入的情况下,物种丰富度更高,但在实验结束时却没有。基于田间的结果表明,在不依赖合成投入的有机系统中,古老品种可以帮助控制杂草密度,尽管作物干扰对杂草密度有影响,但没有观察到杂草多样性的减少。这些发现对于在没有合成投入品的农业系统中促进农业生物多样性可能具有特别的意义。作者感谢第戎农业研究所提供的实验设施和阿根廷-法国农业计划(ARFAGRI)为Ana ail Federico提供的旅费。他们感谢谷物协会为他们提供了古老品种的种子,特别是h l蒙塔兹为他们提供了选择品种的建议。他们还感谢RAGT Semences、Secobra、Saaten Union和Limagrain提供的现代品种。披露声明作者未报告潜在的利益冲突。数据可用性声明支持结果的数据存档于Zenodo, DOI: 10.5281/ Zenodo。8428384补充材料本文的补充数据可在https://doi.org/10.1080/01448765.2023.2270982Additional上在线获取informationFundingL’institut Agro第戎的实验设施和阿根廷-法国农业计划(ARFAGRI)的旅行费用。
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引用次数: 0
Superior resistance to Phytophthora infestans in new pre-breeding potato clones under different nitrogen fertilisation regimes used in organic agriculture 有机农业中不同氮肥制度下预育马铃薯新无性系对疫霉的抗性比较
4区 农林科学 Q3 AGRONOMY Pub Date : 2023-10-08 DOI: 10.1080/01448765.2023.2265895
Johanna Blossei, Roman Gäbelein, Ralf Uptmoor, Thilo Hammann
Late blight caused by Phytophthora infestans is the most devastating disease for cultivated potatoes, causing considerable financial loss annually due to loss of yield and costs of fungicide applications. For organic farming especially, the strict limitations on the use of fungicides makes research necessary to investigate factors that influence disease severity. Therefore, effects of nitrogen fertiliser rates on leaf and tuber blight in organically grown potato cultivars and pre-breeding clones were evaluated in the present study. It was found that the foliage of the pre-breeding clones was little, or not at all, affected by P. infestans, irrespectively of the nitrogen application rate, while the cultivars reacted differently with mild to strong late blight symptoms. Only some of the clones and cultivars showed increased infection of tubers at the higher nitrogen application rates, whilst most showed no significant differences between the N rates. Overall, the present study showed that the use of new resistant cultivars could be a suitable approach to reduce late blight in organic farming, where soil nitrogen levels may vary due to the use of different forms of nutrient inputs with varying mineralisation rates.
由疫霉引起的晚疫病是马铃薯种植中最具破坏性的病害,由于产量损失和使用杀菌剂的费用,每年造成相当大的经济损失。特别是对于有机农业,对杀菌剂使用的严格限制使得有必要研究影响疾病严重程度的因素。因此,本研究评价了氮肥施量对马铃薯有机栽培品种和预育无性系叶片和块茎疫病的影响。结果表明,与施氮量无关,预育无性系叶片受晚疫病的影响很小,或根本不受影响,但不同品种对晚疫病的反应不同,症状由轻到重。高施氮量下,部分无性系和品种块茎侵染率升高,大部分无性系和品种间无显著差异。总的来说,目前的研究表明,使用新的抗性品种可能是有机农业中减少晚疫病的合适方法,在有机农业中,土壤氮水平可能因使用不同形式的营养投入和不同的矿化率而变化。
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Biological Agriculture & Horticulture
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