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Farmers’ production constraints, perceptions and preferences of cowpeas in Buhera district, Zimbabwe

机译:津巴布韦州大布萨区豇豆的生产制约因素,看法和偏好

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Many smallholder farmers face crop production constraints, especially under rapidly changing climatic conditions. A survey was carried out to assess farmers’ production constraints, traits, and preferred cowpea varieties. A semi-structured questionnaire was used in a survey of Buhera District, Zimbabwe, in March and April of 2018. Women farmers dominated the survey as they were 52% of the surveyed population, while men occupied 48% of the total population. Eighty-three percent of farmers cited the shortage, unavailability, and cost of fertiliser. Sixteen per cent of farmers acknowledged that they do not have access to quality seeds, and 1% cited labour as the major constraint in cowpea production. Cowpea yield varied from 100 to 500 kg/ha. However, 48% of farmers harvested 200 kg/ha.As for abiotic factors, farmers ranked heat (86%), drought (10%), and soil fertility (4%) as the most important abiotic factors.Ninety-one percent of farmers ranked rust as the most destructive disease, while 2% ranked storage rot, 1% ranked anthracnose, and 1% ranked downy mildew. Eighty-one percent of farmers cited aphids as the main pests, while 3% ranked thrips, 3% ranked legume borers, and 2% ranked pod borers as other pests.Fifty-two percent of farmers preferred varieties that are resistant to diseases such as rust, whereas 48% were not concerned about diseases.As for qualitative traits, 50% of farmers had no specific colour preference, 32% preferred white colour, 14% preferred brown colour, 3% preferred red colour, and 1% preferred tan colour. For quantitative traits, such as grain size, pod size, plant height, and head size, the preferences of farmers varied. Ninety-nine percent of the farmers interviewed preferred cowpea varieties that are bred for drought tolerance, as Buhera District is frequented by intermittent droughts. Farmers’ experience in growing cowpeas ranged from 5 to 30 years. The top ranked accessions were CBC1, IT 18, and Chibundi Chitsvuku,while the least ranked was Kangorongondo. Identified constraints to cowpea farming included lack of education,insect pests, diseases, drought, weeds, harvesting difficulties and a lack of agriculture extension advice. The survey showed that there is a need to breed for biotic factors such as pests and diseases and abiotic factors such as drought and moisture stress.
机译:许多小农农民面临着作物生产限制,特别是在快速变化的气候条件下。进行了一项调查,以评估农民的生产限制,特征和首选豇豆品种。 2018年3月和4月,津巴布韦对津巴布韦的调查中使用了一个半结构化问卷。妇女农民在调查中占据了调查人口的52%,而男子占总人口的48%。百分之八十三名农民引用了肥料的短缺,不可用力和成本。 16%的农民承认他们无法获得优质种子,1%的劳动力作为豇豆生产的主要制约因素。豇豆产量从100到500千克/公顷变化。然而,48%的农民收获200公斤/哈比斯,以获得非生物因素,农民排名热(86%),干旱(10%)和土壤肥力(4%)作为最重要的非生物因素。九十一度农民作为最具破坏性的疾病排名生锈,而2%排名储存腐败,1%排名的炭疽病,1%排名柔软的霉菌。八十一百分之一的农民引用蚜虫作为主要害虫,而3%的蓟马,3%排名豆科植物,3%的排名豆腐螟,2%排名豆腐作为其他植物。菲律物的抗性抗病患者抗性生锈,而48%不担心疾病。对于定性特征,50%的农民没有特定的颜色偏好,32%优先的白色,14%优选的棕色,3%优选的红颜色,1%优选的棕褐色。对于定量性状,例如粒度,荚尺寸,植物高度和头部尺寸,农民的偏好变化。当Buhera区经常被间歇性干旱经常光顾,百分之​​九十九十九季的农民采访的较漂亮的豇豆品种。农民在生长豇豆的经验范围为5至30年。排名最高的遗产是CBC1,IT 18和Chibundi Chitsvuku,而排名最少的是Kangorongondo。确定对豇豆养殖的限制包括缺乏教育,虫害,疾病,干旱,杂草,收获困难和缺乏农业推广建议。该调查显示,需要为生物和疾病等生物和疾病和生物因素(如干旱和水分胁迫)培育。

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