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长江中下游粮食主产区农业面源污染对粮食经济的生态压力研究     被引量:13

Effects of Agricultural Non-Point Source Pollution on Ecological Pressure of Food Economy in the Main Grain Production Area of the Lower Yangtze Region

文献类型:期刊文献

中文题名:长江中下游粮食主产区农业面源污染对粮食经济的生态压力研究

英文题名:Effects of Agricultural Non-Point Source Pollution on Ecological Pressure of Food Economy in the Main Grain Production Area of the Lower Yangtze Region

作者:肖书兴[1];白福臣[1]

机构:[1]广东海洋大学管理学院

年份:2019

卷号:35

期号:7

起止页码:155

中文期刊名:生态经济

外文期刊名:Ecological Economy

收录:CSTPCD、、国家哲学社会科学学术期刊数据库、北大核心2017、北大核心

基金:广东省软科学研究计划项目“广东建设海上丝绸之路经济带科技合作圈的模式和路径研究”(2016A070705063)

语种:中文

中文关键词:长江中下游;粮食主产区;农业面源污染;粮食经济生态压力

外文关键词:the lower Yangtze region;main grain production area;agricultural non-point source pollution;ecological pressure of food economy

中文摘要:为探索长江中下游粮食主产区农业面源污染对粮食经济生态压力的内在机理,文章基于"压力-状态"模型进行粮食经济生态压力测度,选取了单位耕地面积农药施用量、单位耕地面积化肥施用量等8个变量,通过评价值转化、综合评价值计量、协调度测算等方法剖析研究区域的粮食经济生态压力水平。结果显示:江汉平原位为流域粮食经济生态综合压力之首,江汉平原的天门和仙桃的粮食经济生态压力亦在其他区域之上,流域内多地呈现出综合评价得分与协调度评价值呈负相关的态势,表明地区隐藏的生态危机广泛存在。研究结论:(1)经济发展与生态农业发展的不同步导致粮食经济生态压力高企。(2)农业面源污染的根源在于农业生产思想对农户行为的驱使。(3)规范新型农业经营主体经营行为同样是治理农业面源污染的重要环节。

外文摘要:The study of agricultural non-point source pollution on ecological pressure of food economy in the Lower Yangtze region aims to explore the present situation. And through the analysis, it explores the internal mechanism among the influencing factors on ecological pressure of food economy. Through the analysis of Pressure-State, it measures the values of ecological pressure of food economy. The variable system consists of 8 variables, such as consumption of chemical pesticides per unit area, consumption of fertiliser per unit area and so on. Then, the progress of measurement consists of some parts, which are value transformation, calculating the comprehensive evaluation value and coordination degree. The results show that the comprehensive evaluation level of ecological pressure of food economy in Jianghan Plain is the highest among 5 areas. The pressure of cultivated land ecological pressure in Tianmen and Xiantao are also higher than others. Negative correlation has shown on comprehensive evaluation score and value of coordination evaluation. Therefore, ecological crisis has hidden in the area. With methods of analysis, the conclusion has three parts.(1) The economic development and ecological agriculture development in different path lead to high level of ecological pressure of food economy.(2) The root of agricultural non-point source pollution is agricultural production ideology, which can drive the production behaviors of farmers.(3) To perfect the production behavior of new type agricultural operators is also the important part in the treatment for agricultural non-point source pollution.

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