“水土固共治”助推长江经济带生态保护与绿色发展
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摘要
农业面源污染作为非点源污染,是长江流域水体污染的重要来源之一。推进长江经济带农业面源污染治理,是加快长江经济带发展的重要政治任务。当前农业传统生产方式仍未发生根本转变,存在养殖污染重、复耕指数大、化肥农药使用不科学等问题,耕地质量下降与面源污染难控的矛盾十分突出,对水环境质量管理提出了严峻的挑战。郧阳区通过开展水土共治、发展环水有机农业的创新实践,探索出以绿色经济驱动农业面源污染治理和农业绿色发展的可持续发展模式,对助推长江经济带生态保护与绿色发展具有重要的示范意义。
Agricultural non-point source pollution is one of the important sources of water pollution in the Yangtze River Basin.To promote the control of agricultural non-point source pollution is an important political task to speed up the development of the Yangtze Economic Belt. At present,the model of traditional production in agriculture has not changed radically,such as the large index of cultivated land resumption and improper usage of fertilizers and pesticides still exist,which cause problems of the heavy pollution in aquaculture. The contradiction between the decline of cultivated land quality and non-point source pollution is very prominent,which poses a severe challenge to water environment quality management. Yunyang District has carried out a series of innovative practices such as water and soil co-governance,the development of organic agriculture,and explored a model of non-point source pollution control and green development of agriculture driven by green economy,which has important demonstration significance for promoting ecological protection and green development of the Yangtze River Economic Zone.
Agricultural non-point source pollution is one of the important sources of water pollution in the Yangtze River Basin.To promote the control of agricultural non-point source pollution is an important political task to speed up the development of the Yangtze Economic Belt. At present,the model of traditional production in agriculture has not changed radically,such as the large index of cultivated land resumption and improper usage of fertilizers and pesticides still exist,which cause problems of the heavy pollution in aquaculture. The contradiction between the decline of cultivated land quality and non-point source pollution is very prominent,which poses a severe challenge to water environment quality management. Yunyang District has carried out a series of innovative practices such as water and soil co-governance,the development of organic agriculture,and explored a model of non-point source pollution control and green development of agriculture driven by green economy,which has important demonstration significance for promoting ecological protection and green development of the Yangtze River Economic Zone.
引文