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AGRICULTURAL GREEN DEVELOPMENT IN THE ERHAI LAKE BASIN—THE WAY FORWARD
《农业科学与工程前沿(英文)》 2023年 第10卷 第4期 页码 510-517 doi: 10.15302/J-FASE-2023524
Pollution of high-altitude lake basins by agriculture and rural activities, and the control of this pollution, have received increasing attention from academic research and government policy in China. Series of restrictions and regulations have been implemented to protect the surface water quality. These restrictions and regulations have greatly impacted and transformed the agricultural systems and rural livelihoods surrounding these lake basins. Using Erhai Lake basin in Yunnan Province as a case study, three main challenges were identified for concurrently decreasing pollution in the lake and increasing farmer income. It is contended that scientifically-sound environmental protection policies and agricultural green development practices are key to reversing the current situation. This will help to protect the lake from pollution while smallholder farmers will be able to produce healthy food in an environmentally sustainable manner, and with a fair remuneration for all the services farmers provide to the society.
关键词: agriculture farmer income nitrogen phosphorus water pollution
Innovative agricultural extension value chain-based models for smallholder African farmers
Bidjokazo FOFANA, Leonides HALOS-KIM, Mercy AKEREDOLU, Ande OKIROR, Kebba SIMA, Deola NAIBAKELAO, Mel OLUOCH, Fumiko ISEKI
《农业科学与工程前沿(英文)》 2020年 第7卷 第4期 页码 418-426 doi: 10.15302/J-FASE-2020358
关键词: crop productivity extension farmer grain yield income model
SOIL CARBON CHECK: A TOOL FOR MONITORING AND GUIDING SOIL CARBON SEQUESTRATION IN FARMER FIELDS
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 248-261 doi: 10.15302/J-FASE-2023499
● Establishment of a rapid tool for monitoring soil carbon sequestration in farmer fields.
关键词: 4 per 1000 initiative carbon sequestration climate action farmer fields SDG13 soil organic carbon soil testing
《农业科学与工程前沿(英文)》 2023年 第10卷 第1期 页码 135-148 doi: 10.15302/J-FASE-2022464
● The choice of a modern agriculture project was found to be rational for professional farmers to reduce interference from non-market factors. The success of this project is due to its capacity to successfully fill the structural hole in the market transaction network.
关键词: Benefit-linked mechanism featured agriculture organizational integration professional farmers rural cooperative structural hole theory
Feasibility analysis of mixed-income housing in China
TIAN Ye, BI Xiangyang, LI Dexiang
《结构与土木工程前沿(英文)》 2007年 第1卷 第3期 页码 371-377 doi: 10.1007/s11709-007-0050-y
关键词: beneficial distance analysis harmonious development hypothesis perspective
Gerba LETA, Steffen SCHULZ, Girum GETACHEW ALEMU
《农业科学与工程前沿(英文)》 2020年 第7卷 第4期 页码 427-439 doi: 10.15302/J-FASE-2020331
Agricultural extension is an approach to rural development and agricultural transformation in which training, demonstration and technology transfer are key to reducing rural poverty, ensuring food security, and sustainably managing natural resources. During recent decades, different extension approaches have been tested and validated by the Ethiopian government and non-governmental organizations to stimulate in the agricultural extension system (AES). The most recent was a German-funded project entitled “Integrated Soil Fertility Management Project” (ISFM ), which employed a novel approach to piloting and upscaling proven technology and best practice. The purpose of this study was to analyze and document the modalities of ISFM and illustrate its effects on technology uptake and dissemination. The study used a mixed methods approach to collect data. ATLAS.ti and SPSS were used for data management and analysis. Farmer Research and Extension Groups and Farmer Field Schools were found to be central to the participation process. Also, the ISFM was found to aid technology transfer and helped to increase grain and residue yields as well as farmer livelihoods. Based on these empirical findings, it is argued that the ISFM approach and technology should be integrated and institutionalized in the mainstream AES in order to promote their extensive application.
关键词: Ethiopia Farmer Field School Farmer Research and Extension Group governance institutionalization ISFM+ ambassador participation
吴孝灵,周晶,王冀宁,彭以忱
《中国工程科学》 2014年 第16卷 第10期 页码 77-83
考虑到public private partnership(PPP)项目实际收益的不确定性,首先基于政府需求,通过引入项目运营收益的相对补偿指数,设计一种依赖特许收益的单期补偿契约;然后基于政府无法将私人投资变量纳入该契约,分别从集中决策与分散决策角度建立公私之间博弈模型来研究该契约的最优形式及其激励性与有效性,并给出政府有效补偿对策。研究表明:所得最优补偿契约既能激励私人选择政府集中决策时的最优初始投资,又能激励私人与政府共担风险、共享收益,但有效补偿还应满足项目社会效益约束,即对政府意味着有效补偿应适应项目实际不同情景。
周晶,青平
《中国工程科学》 2019年 第21卷 第5期 页码 60-66 doi: 10.15302/J-SSCAE-2019.05.019
提高国产农机装备质量是我国农机制造由大到强的必要条件。本文在总结我国农机装备制造业发展现状和存在问题的基础上,突出实证研究,利用来自华中地区的农户调查数据,从硬件质量、适用性和操作便利性、作业效果三方面考察农户对国产农机装备质量的主观评价。结果显示,农机户对国产大中型农机装备钢材质量、发动机质量、耗油量和故障频率的满意度显著低于非国产品牌;不足一半的农机户对国内外大中型农机装备地块匹配度、驾驶员匹配度、遮阳挡雨效果持满意态度;农户对国产农机装备作业速度、作业无遗漏、节省要素的满意度偏低。立足现状、着眼长远,提出组建关键零部件克难攻坚“国家队”、搭建以企业为主体的长效技术创新体系、抢抓智能化和绿色化农机装备研发、重构高等院校农机学科体系等对策建议。
程国强,邓秀新
《中国工程科学》 2021年 第23卷 第5期 页码 148-156 doi: 10.15302/J-SSCAE-2021.05.019
巩固拓展脱贫攻坚成果,防止规模性返贫,是“十四五”时期必须守住的底线任务,为此要强化返贫风险治理,实施“分类施策、精准帮扶”策略,促进建立巩固脱贫攻坚成果的长效机制。本文分析了新发展阶段巩固拓展脱贫攻坚成果面临的挑战,主要有脱贫人口返贫风险成因复杂、扶贫产业可持续发展能力不强、乡村卫生健康事业发展仍然滞后、脱贫地区农村饮用水安全保障不足、乡村治理不能适应新形势要求等,总结了巩固拓展扶贫攻坚成果的基本思路,从注重增加制度供给、破解资源环境约束、激发脱贫人口内生动力等3 个方面提出了巩固拓展脱贫攻坚成果的关键任务,并针对性地提出了政策建议。本文从构建农村低收入人口识别机制、实施扶贫产业提质增效工程、提升乡村治理能力、实施乡村名医堂工程、加强农村饮水质量安全保障等5 个方面提出了巩固拓展脱贫攻坚成果的政策建议。
Sustainable management of Chinese grasslands—issues and knowledge
David KEMP, Guodong HAN, Fujiang HOU, Xiangyang HOU, Zhiguo LI, Yi SUN, Zhongwu WANG, Jianping WU, Xiaoqing ZHANG, Yingjun ZHANG, Xuyin GONG
《农业科学与工程前沿(英文)》 2018年 第5卷 第1期 页码 9-23 doi: 10.15302/J-FASE-2018204
关键词: China grasslands management rehabilitation stocking rate income system analysis
Soil health: model programs in the USA
C. Wayne HONEYCUTT, Cristine L.S. MORGAN, Pipa ELIAS, Michael DOANE, John MESKO, Rob MYERS, LaKisha ODOM, Bianca MOEBIUS-CLUNE, Ron NICHOLS
《农业科学与工程前沿(英文)》 2020年 第7卷 第3期 页码 356-361 doi: 10.15302/J-FASE-2020340
Population growth, increasing drought, and natural resources degradation are significant global issues. Fortunately, management practices to improve soil health can address many of these issues in ways that are both good for the farmer and the environment. In 2012, the United States Department of Agriculture (USDA) Natural Resources Conservation Service initiated its “Unlock the Secrets in the Soil” campaign to assist farmers and ranchers with adopting soil health systems. Other notable efforts at the federal level include research and education projects by USDA Agricultural Research Service, National Institute of Food and Agriculture, and Sustainable Agriculture Research and Education program. The importance of improving soil health is also recognized far beyond federal government programs. The Soil Health Institute, a nonprofit charity, was established to safeguard and enhance the vitality and productivity of soil through scientific research and adoption. Crop commodity organizations are promoting soil health, such as the Soil Health Partnership. The Nature Conservancy is helping companies and private landowners incorporate soil health into their sustainability efforts. Such efforts are supported by the Foundation for Food and Agriculture Research, as well as by some of the leading global food companies such as General Mills. These are just a few of the many efforts to improve soil health in the USA. The significance of the expanding global population, natural resource challenges, and responsibilities to current and future generations truly make enhancing soil health a global imperative.
关键词: carbon sequestration climate change environmental quality farmer programs water quality
A proposed framework for accelerating technology trajectories in agriculture: a case study in China
Beth CLARK, Glyn D. JONES, Helen KENDALL, James TAYLOR, Yiying CAO, Wenjing LI, Chunjiang ZHAO, Jing CHEN, Guijun YANG, Liping CHEN, Zhenhong LI, Rachel GAULTON, Lynn J. FREWER
《农业科学与工程前沿(英文)》 2018年 第5卷 第4期 页码 485-498 doi: 10.15302/J-FASE-2018244
Precision agriculture (PA) technologies have great potential for promoting sustainable intensification of food production, ensuring targeted delivery of agricultural inputs, and hence food security and environmental protection. The benefits of PA technologies are applicable across a broad range of agronomic, environmental and rural socio-economic contexts globally. However, farmer and land-manager adoption in low to middle income countries has typically been slower than that observed in more affluent countries. China is currently engaged in the process of agricultural modernisation to ensure food security for its 1.4 billion population and has developed a portfolio of policies designed to improve food security, while simultaneously promoting environmental protection. Particular attention has been paid to the reduction of agricultural inputs such as fertilisers and pesticides. The widespread adoption of PA technologies across the Chinese agricultural landscape is central to the success of these policies. However, socio-economic and cultural barriers, farm scale, (in particular the prevalence of smaller family farms) and demographic changes in the rural population, (for example, the movement of younger people to the cities) represent barriers to PA adoption across China. A framework for ensuring an acceptable and accelerated PA technology trajectory is proposed which combines systematic understanding of farmer and end-user priorities and preferences for technology design throughout the technology development process, and subsequent end-user requirements for implementation (including demonstration of economic and agronomic benefits, and knowledge transfer). Future research will validate the framework against qualitative and quantitative socio-economic, cultural and agronomic indicators of successful, or otherwise, PA implementation. The results will provide the evidence upon which to develop further policies regarding how to secure sustainable food production and how best to implement PA in China, as well as practical recommendations for optimising end-user uptake.
关键词: precision agriculture farmer adoption technological innovation
标题 作者 时间 类型 操作
Innovative agricultural extension value chain-based models for smallholder African farmers
Bidjokazo FOFANA, Leonides HALOS-KIM, Mercy AKEREDOLU, Ande OKIROR, Kebba SIMA, Deola NAIBAKELAO, Mel OLUOCH, Fumiko ISEKI
期刊论文
SOIL CARBON CHECK: A TOOL FOR MONITORING AND GUIDING SOIL CARBON SEQUESTRATION IN FARMER FIELDS
期刊论文
ENTREPRENEURIAL OPPORTUNITY, VALUE EVOLUTION, AND ORGANIZATIONAL INTEGRATION OF PROFESSIONAL FARMER ENTREPRENEURSHIP
期刊论文
Agricultural extension approach: evidence from an Integrated Soil Fertility Management Project in Ethiopia
Gerba LETA, Steffen SCHULZ, Girum GETACHEW ALEMU
期刊论文
Sustainable management of Chinese grasslands—issues and knowledge
David KEMP, Guodong HAN, Fujiang HOU, Xiangyang HOU, Zhiguo LI, Yi SUN, Zhongwu WANG, Jianping WU, Xiaoqing ZHANG, Yingjun ZHANG, Xuyin GONG
期刊论文
Soil health: model programs in the USA
C. Wayne HONEYCUTT, Cristine L.S. MORGAN, Pipa ELIAS, Michael DOANE, John MESKO, Rob MYERS, LaKisha ODOM, Bianca MOEBIUS-CLUNE, Ron NICHOLS
期刊论文
A proposed framework for accelerating technology trajectories in agriculture: a case study in China
Beth CLARK, Glyn D. JONES, Helen KENDALL, James TAYLOR, Yiying CAO, Wenjing LI, Chunjiang ZHAO, Jing CHEN, Guijun YANG, Liping CHEN, Zhenhong LI, Rachel GAULTON, Lynn J. FREWER
期刊论文
杨家欢:碳税调节能源消耗行为代际收入分配效应的混沌性研究:理论分析、 数值模拟与计量检验(2020年7月12日)
2022年06月10日
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