论县域低成本高质量有机农业技术推广131模式OA北大核心CSTPCD

Industrial civilization has gone through 400 years of development,and under the dominant model of industrialization and urbanization,the world is gradually moving towards the crisis of unsustainable development while accumulating a large amount of material wealth.Under the background of general secretary Xi Jinping's'two mountains theory'and the national rural revitalization strategy,organic ecological development has become the general direction of China's agriculture and rural construction.In face of the difficulties existed in the current development of organic agriculture and technology promotion,from the perspectives of technical system,promotion mode,etc.the 131 model of low cost and high quality organic agriculture technology promotion in the county area is discussed by taking organic agriculture promotion in Lingqiu County,Shanxi Province.Through the 131 model,the organic agriculture technology with agricultural Jiaosu,Jiaosu composting,and full cycle of water and fertilizer as the technical system are put in the rural front line aiming to reduce costs and increase efficiency,build a healthy planting and raising cycle ecological chain based on soil-microorganisms-plants and human beings,and form an organic agriculture with highly efficient circulation of material and energy.This study will provide an important development direction for the promotion of agricultural science and technology in the future.