Study On Extension Current Situation And Effective Working Mechanism Of Soil Testing And Fertilizer In Anhui

Scientific fertilization is important technical and efficient protection to sustainable development of agricultural production and crop yield, and soil testing and fertilizer recommendation is important forms of scientific fertilization. In early2005, No.1document from the national central government clearly regarded "soil testing and fertilizer recommendation" as the largest home technology across the country and the promotion of the technology for farmers to do as one of the fifteen practical, the country is in full swing. Fertilization action is attention by the community. Established demonstration model, not only promoted the concept of farmers and fertilizer use efficiency increasingly, but also innovated of some soil testing and fertilizer technologies to promote good way, good mechanism, a good model, and achieved fruitful results, which greatly promoted agricultural development of production. But at the same time, soil testing and fertilizer technology in the implementation and promotion process also encountered problems, such as uneven distribution of soil, lack of basic data, large to small adjustments formula, formula fertilizer regulatory challenges, the problem extension model is not perfect, which seriously hamper the Livelihood projects to further develop results.In this context, the paper summarizes natural conditions for agriculture in Anhui province, crop planting structure, land fertilization status and extension current situation of soil testing and fertilizer technology in Anhui province, analyzes problems of soil testing and fertilizer. Recommendaions are proposed a technical perspective from "measurement, distribution, production, supplying, fertilization" and the working mechanism including promotion system, formula fertilizer regulation, supervision, and in particular to find soil testing and fertilizer for the promotion of technology Mode in Anhui province. This paper has the following contents.The first part is to explain briefly topic background, research goal and significance, domestic and foreign research situation, and definite the research steps and content.The second part is to describe briefly overview of agricultural production, cultivation of cash crops planting structure, main types of cultivated land, cultivated land fertilization conditions in Anhui province.The third part is to amplify implementation situation and main measures of soil testing and fertilizer recommendation in Anhui province, to summarize achievements of it, and to introduce the main mode of promotion.The fourth part is to analyze the main problems such as farmers and agricultural workers from some basic misconceptions,"measurement, distribution, production, supplying, fertilization "and other core technologies, agricultural extension system and supervision mechanism.The fifth part is to propose mechanism for effective work for the main problems.