江苏省扬州有机农业现状及发展对策研究

Study on Development Status and Strategies of Organic Agriculture in Yangzhou, Jiangsu

为掌握江苏省扬州有机农业现状及问题,在扬州市范围内调查了土壤有机质、pH、基础地力产量状况以及有机农业的分布、规模、产品类型,并选择性调查了具有代表性有机农业区的面积、效益状况。结果显示:目前全市土壤有机质、pH、水稻基础地力产量平均值分别为28.3g/kg、7.0、5760kg/hm2。目前全市有机农业区面积2610hm2,其产品类型主要为水稻、蔬菜、猕猴桃、茶叶、葡萄等,有机农业较传统农业增效36.5%～113.5%,初步掌握当前有机农业的主要技术措施、施肥结构,进一步阐述了有机农业生产中存在的问题并提出相应的对策,为有机农业的发展提供借鉴。

In order to understand the development status of organic agriculture in Yangzhou of Jiangsu Province, the study was conducted to survey organic matter, pH in the soil, rice yield with no fertilizers and distribution, scale and the types and yield of agricultural products in the range of whole city, but also investigated areas and benefit of a few organic agricultural zones. The results indicated that organic matter, pH and rice yield with no fertilizers in soil were 28.3 g/kg, 7.0 and 5760 kg/hm 2 , respectively. Total areas of organic agricultural zone were 2610 hm 2 , and the type of products included rice, vegetable, kiwi fruit, grape and tea, and benefits of the organic agriculture were 36.5%-113.5% higher than that of the traditional agriculture. It detailed the main technical measures, fertilization structures, and the problems of organic agriculture were described, moreover, the strategies were suggested to provide a reference for the organic agriculture in Yangzhou.