| Soil testing and fertilizer technology is ?ased on central 1th, in 2005, the Ministry of Agriculture on soil testing and fertilizer technology for su?sidies, opened the prelude to the national technical development of formula fertilization ?y soil. At present, China’s fertilizer use efficiency is only 30, excessive use of fertilizers ?lindly, cause an increase in production costs, a decline in farmland, and even due to leaching of fertilizer pollution of the environment, destroy agricultural eco- system, against the safety of agricultural products quality. To promote soil testing and fertilizer technology, as increased fertilizer use efficiency, promote agricultural yield, a??reviated version efficiency, improve the quality of agricultural products, the protection of the environment, protect the quality and safety of agricultural products. Esta?lishing long- term effective mechanism of soil testing and fertilizer, to the achievement of sustaina?le development of agriculture is of great significance. However, the technical implementation of the promotion process, there are still many pro?lems hindering the process of development of modern agriculture, have not yielded the desired results.The writer in Hanting district for the study of cells, on the situation of Hanting state of the soil, fertilizer and soil testing and fertilizer technology development and application of an investigation concluded, Analysis of pro?lems in the popularization and application of Soil testing and fertilizer technology, according to the Hanting district the actual situation, proposed ?y soil testing and fertilizer application of the measures and recommendations in, Summarizes the five unified model of soil testing and fertilizer, family farms extension mode, the mode of agricultural cooperatives, ?y a point to the area of agricultural technology extension model that are designed to provide Hanting district of soil testing and fertilizer application of technology to provide the theoretical foundation. |
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