农业的有机物质循环与有机农业

主要讨论3个问题:1)农业中由植物、动物和微生物组成的有机物质循环体系,植物性有机物质的 生产量决定着这一循环的数量和强度;2)有机农业是基于回归自然和传统的理念,生产较洁净农产品的耕作方式,更适合于人少地多的国家和地区发展;3)我国似应发展具有中国特色,面向大众的有机农业.

The cycling of organic matters in conventional agriculture and organic agriculture

The 3 problems related to the cycling of organic matters are discussed.First,there is an organic matter circulation system consisting of plants,animals and microbes in agriculture.The magnitude and the strength in the circulation system are determined by planted products.Secondly,organic agriculture's concept to return nature and tradition is a way to produce the traditional and cleaner agricultural products which may be suitable for those countries and regions with more land and less population.Last but not the least,the organic agriculture that suits the social and economic conditions of China should be developed.