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中国家庭农场研究进展与展望 被引量:2
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作者 夏雯雯 杜志雄 《经济体制改革》 CSSCI 北大核心 2020年第1期81-87,共7页
本文以1998~2018年CNKI数据库收录的以"家庭农场"为主题词的800篇CSSCI文献为分析对象,运用文献计量和知识图谱方法,着重对家庭农场研究的知识演进路径和核心主题进行阐释,发现既有研究文献存在多学科共同关注、研究内容逐渐... 本文以1998~2018年CNKI数据库收录的以"家庭农场"为主题词的800篇CSSCI文献为分析对象,运用文献计量和知识图谱方法,着重对家庭农场研究的知识演进路径和核心主题进行阐释,发现既有研究文献存在多学科共同关注、研究内容逐渐丰富、研究方法从规范分析趋向实证分析等特征,但仍存在对家庭农场微观层面研究不足等问题。据此,本文从研究内容、研究视角、研究数据等方面提出了对家庭农场未来研究方向的展望。 展开更多
关键词 家庭农场研究 知识图谱 研究进展和展望
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微生物呼吸对覆盖作物土壤健康状况响应研究
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作者 韩冰 《水土保持应用技术》 2024年第4期1-3,共3页
土壤健康研究对于评估土壤保护措施(在农场种植覆盖作物等)非常重要。土壤健康合作系统通过多年试验对土壤健康指标、得分和作物产量进行了大规模评估。本研究利用从2015—2019年收集的35个样地数据,确定1~4 a覆盖作物对12个土壤健康指... 土壤健康研究对于评估土壤保护措施(在农场种植覆盖作物等)非常重要。土壤健康合作系统通过多年试验对土壤健康指标、得分和作物产量进行了大规模评估。本研究利用从2015—2019年收集的35个样地数据,确定1~4 a覆盖作物对12个土壤健康指标、3个土壤健康评估综合得分和2种作物(玉米和大豆)的影响。试验表明:土壤微生物呼吸(有机碳矿化)和土壤健康综合评价评分对覆盖作物反应敏感。并且初始观测值并不影响覆盖作物对土壤健康指标或得分的影响。无论最初的土壤健康指标如何,土壤呼吸可能是监测农场采用覆盖保护措施后1~4 a内短期土壤健康变化的有效指标。 展开更多
关键词 覆盖作物 农场研究 土壤健康 微生物呼吸
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浅谈农场管理研究人员如何提高自身素质更好服务垦区高质量发展
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作者 马金杰 《农场经济管理》 2019年第5期16-17,共2页
北大荒农垦集团总公司挂牌,新体制正式运作,启动实施打造新型粮商战略,推进形成农业领域航母,标志垦区改革发展进入新的历史阶段。如何在新的历史阶段实现垦区高质量发展,是垦区改革发展给农场管理研究人员提出的攻关研究新课题、提供... 北大荒农垦集团总公司挂牌,新体制正式运作,启动实施打造新型粮商战略,推进形成农业领域航母,标志垦区改革发展进入新的历史阶段。如何在新的历史阶段实现垦区高质量发展,是垦区改革发展给农场管理研究人员提出的攻关研究新课题、提供的施展才华新机遇。审时度势,农场管理研究人员要珍惜机遇,勇担使命,通过切实提高自身素质,更好服务垦区高质量发展。 展开更多
关键词 农场管理研究人员 素质 高质量发展
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Review of Innovative Agricultural Market Creation in Africa and the Study of Three-tier Model for Soybean Development and Promotion in Kenya
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作者 Jonas Nwankwo Chianu Bernard Vanlauwe +2 位作者 Akinwumi Adesina Justina Nwanganga Chianu NteranyaSanginga 《Journal of Life Sciences》 2010年第3期43-51,共9页
Agricultural market creation was critical for rural growth in Africa. How to achieve this based on crops other than major staples (e.g. maize) and traditional export crops (e.g., tea, coffee, cotton) remained a pr... Agricultural market creation was critical for rural growth in Africa. How to achieve this based on crops other than major staples (e.g. maize) and traditional export crops (e.g., tea, coffee, cotton) remained a problem since most African countries did not give them policy attention. This study used a three-tier-model, developed based on successful strategies in Nigeria and Zimbabwe, to develop multi-level soybean market creation in Kenya. Data were from secondary sources, formal and informal interviews, farm-level data, and participant observations. Analysis was carried out using Microsoft Excel and SPSS. Result showed increasing in farmers' confidence to produce, process, consume, and sell more soybeans than before. Trained farmers' groups were developing new soybean products for cash, poverty reduction and improvements in livelihoods. Net returns had been increased from 4 to 14 times from processed products. Selected farmers' groups had begun to supply large-scale processors with soybean grains, substituting imports. The overall project's impact on number of participating farmer groups and the actual land area devoted to soybean cultivation ranged from a factor of 2.3 to a factor of 77.4 between the long rainy seasons of 2005 / 2006 and the short rainy seasons of 2009. Farmers had given testimonies on live improvements. 展开更多
关键词 Agricultural market CREATION three-tier-model SOYBEAN AFRICA Kenya.
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Employment and Performance of Agricultural Graduates: Who Are We Training for?
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作者 Sidi Sanyang Samba Ly +4 位作者 Julienne Kuiseu Stella Ama Ennin Lamin Jobe Lassine Diarra Pierre Bantaba 《Sociology Study》 2013年第5期341-353,共13页
The fit-for purpose of agricultural graduates in the job market remains a challenge to agricultural training and education despite the active involvement of farmer organizations, non-governmental organizations (NGOs... The fit-for purpose of agricultural graduates in the job market remains a challenge to agricultural training and education despite the active involvement of farmer organizations, non-governmental organizations (NGOs), and agribusiness in the agriculture job market. This paper traces: (1) the employment of agricultural graduates in the last 10 years in Mali, Republic of Congo, Ghana, and the Gambia; and (2) through a case study, assesses the attitudinal and mindset change in the way research for development is conducted by research staff of the National Agricultural Research Institute (NARI) of the Gambia. Not surprisingly, the public sector consistently employed more agricultural graduates in all four countries. The next highest employer of agricultural graduates was the NGOs, followed by agribusiness. Positive attitudinal and mindset change among research staff and their collaborators in the Gambia was enhanced when collaborative learning and coaching and mentoring in managerial and financial skills enhancement complemented technical skills improvements. Employers indicated strong preference for graduates in agricultural engineering and farm machinery; agricultural economics with emphasis on farm management; innovation systems and value chains; and information communication technology including report writing. Farmers' organizations showed particular interest in interpersonal skills; participatory technology development and dissemination; and appreciation of socio-cultural contexts including farmer innovations. In Mali, Ghana and the Gambia, employers reported that 4%-14% of the agricultural graduates they hired were women. 展开更多
关键词 Agricultural graduates farmers' organizations non-government organizations (NGOs) agribusiness attitudinal and mindset change
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在表面活性剂存在下使从牛至中提取精油最优化
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《国内外香化信息》 2002年第12期16-16,共1页
关键词 表面活性剂 牛至 精油 乌兹别可斯坦Tashkent农场研究
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