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案例教学在农学专业学位硕士课程中的应用——以“农业面源污染与生态治理”课程为例
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作者 张智婷 赵海超 黄智鸿 《教育教学论坛》 2024年第43期165-168,共4页
“农业面源污染与生态治理”是农学专业农业资源与利用方向专业学位硕士的必修课程。针对农学课堂教学与实践应用之间存在的“两张皮”矛盾现状,以及专业学位硕士培养目标,提出了建立贯穿整个教学过程的教学大案例,并开展了案例模块教... “农业面源污染与生态治理”是农学专业农业资源与利用方向专业学位硕士的必修课程。针对农学课堂教学与实践应用之间存在的“两张皮”矛盾现状,以及专业学位硕士培养目标,提出了建立贯穿整个教学过程的教学大案例,并开展了案例模块教学。教学实践表明,将“农业面源污染与生态治理”知识要点融入具体的湖泊流域综合治理案例中,不仅能够吸引研究生的学习兴趣,而且提升了研究生的实践能力和自主学习能力,对于农业专业学位硕士等其他方向及类似课程有一定的推广和借鉴意义。 展开更多
关键词 案例教学 专业学位硕士 农业污染生态治理 农学
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基于利益相关者理论的农业面源污染治理的博弈分析 被引量:7
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作者 严燕 王硕 《中国农机化学报》 北大核心 2020年第12期160-167,共8页
农业生态面源污染是当前实施乡村振兴战略的内生性障碍之一,如何有效治理生态面源污染是关系到农业治理现代化的现实命题。基于利益相关者视角辨识生态面源污染治理过程中的利益主体,明晰各方主体间体演化的角色定位。同时通过利益主体... 农业生态面源污染是当前实施乡村振兴战略的内生性障碍之一,如何有效治理生态面源污染是关系到农业治理现代化的现实命题。基于利益相关者视角辨识生态面源污染治理过程中的利益主体,明晰各方主体间体演化的角色定位。同时通过利益主体间的行为博弈分析,厘清农业生态面源污染治理过程中各方主博弈的现实图景。为此,嵌入合作治理路径,推动农业生态面源污染治理的动态调节和可持续,以期提升污染治理的有效性,旨在进一步实现美丽乡村建设。 展开更多
关键词 生态面源污染 利益相关者 博弈 合作治理
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Influence of Cooperatives’Socialized Services on Agricultural Households’Chemical Fertilizer and Pesticide Use Intensity-Based on the Evidence from Two Counties,Hubei,China
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作者 DUAN Yuefang CHEN Shaopeng Brooke WILMSEN 《Journal of Resources and Ecology》 CSCD 2024年第5期1286-1298,共13页
Abuse of chemical fertilizer and pesticide will not only impair the quality of agricultural products,but also damage the agricultural ecological environment.From the perspective of cooperatives’socialized services,th... Abuse of chemical fertilizer and pesticide will not only impair the quality of agricultural products,but also damage the agricultural ecological environment.From the perspective of cooperatives’socialized services,this paper studies agricultural households’chemical fertilizer and pesticide use behavior,attempting to provide references for the government’s formulation of relevant policies and cooperatives’adjustment of their operation strategies.The survey data of 518 agricultural households in Zigui County and Badong County,Hubei Province,China are used to examine the influence of cooperatives and their socialized services on agricultural households’chemical fertilizer and pesticide use intensity via propensity score matching.Research reveals that:(1)Joining cooperatives has a significantly negative influence on agricultural households’chemical fertilizer and pesticide use intensity,and the average treatment effect is-341.505 yuan mu^(-1).(2)Agricultural materials supply services and technical support services can significantly bring down agricultural households’chemical fertilizer and pesticide use intensity,and the average treatment effect is-225.966 yuan mu^(-1)and-163.580 yuan mu^(-1),respectively.While the influence of agricultural products sale services on chemical fertilizer and pesticide use intensity is not significant.(3)Grouped investigation is carried out by age,education years and planting scale,and the influence of socialized services on agricultural householders’chemical fertilizer and pesticide use intensity is obviously varied among different groups.The influence of agricultural materials supply services on agricultural households who are elder,with smaller education years and small planting scale is significant;the influence of technical support services on agricultural households who are younger,with higher education years and small planting scale is significant;the influence of agricultural products sale services on agricultural households who are elder is significant.It is necessary to improve the percentage of agricultural households joining cooperatives,increase the supply level of cooperatives’socialized services,and make socialized services of cooperatives more targeted.All this can contribute to further reduction of agricultural households’chemical fertilizer and pesticide use intensity. 展开更多
关键词 cooperatives socialized services chemical fertilizer and pesticide ecological environment agricultural non-point source pollution
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Establishing an Agro-ecological Compensation Mechanism to Promote Agricultural Green Development in China 被引量:12
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作者 JU Xuehai XUE Yinghao +3 位作者 Xl Bin JIN Tuo XU Zhiyu GAO Shangbin 《Journal of Resources and Ecology》 CSCD 2018年第4期426-433,共8页
In recent years, grain production has been rising steadily, and the income of farmers has been in- creasing dramatically, thanks in part to the central government's policy support for agriculture, rural areas and far... In recent years, grain production has been rising steadily, and the income of farmers has been in- creasing dramatically, thanks in part to the central government's policy support for agriculture, rural areas and farmers. However, the conventional production mode leads to overconsumption of agricultural resources, increas- ingly challenging ecological environment impacts, and higher costs of agricultural products whose quality falls short of public expectations. The Central Committee of the Communist Party of China and the State Council both put ex- tra emphasis on agricultural supply-side reform, restructuring of the sector, and a shift in the production mode. This paper explains the significance of the agro-ecological compensation mechanism, analyzes the efficacy of China's current agricultural subsidy policies, introduces related experience from developed countries, elaborates options to establish the mechanism, and proposes policy recommendations to accelerate its development. This analysis con- cludes that one of the most important approaches to agricultural green development is to shift the existing subsidy policy from one which aims to ensure the yield by purchasing at a protective price, to a green subsidy which focuses on agro-ecological compensation. 展开更多
关键词 agriculture green development agricultural non-point pollution agro-ecological compensationmechanism: China
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