Tangxian County is located in the Taihang Mountain in Shandong, a total area of 1417 square kilometers, the total area of the mountain hills 82%. The main crops of wheat, corn planting in Tangxian County. Due to the perennial planting, fertilizer is reasonable has become more concerned about the problem of farmers.

Since the project of bureau of agriculture soil formula fertilization in Tangxian County self implementation, great efforts, to ensure that the soil testing and results. On the basis of experience, the consolidation of formula fertilization by soil testing results, mythology to formula fertilizer link, extending to improve fertilization mode.

One, grasping consolidation is mainly to consolidate soil laboratory test, field test, design and formulation of such basic work. According to the change of crop varieties, cultivation techniques, soil nutrient, often carried out field fertilizer experiment, the timely adjustment of the fertilization parameters, the establishment of the county soil testing Fertilization Expert system, to help farmers choose fertilizer, provide technical support and scientific fertilization fertilizer.

Two, deepen grasping main is the deepening of formula fertilization by soil testing universal action, will focus to fertilizer application to. The formation mechanism of deep fertilizer formula, production and supply of formula fertilizer enterprises play the scale advantage, meet the demand for personalized, small batch fertilization.

Three, grasping extension is mainly extended to fertilization and fertilization service, how to solve problem, who to fertilization fertilization. Actively exploring new ways to combine agronomy with farm machinery, and vigorously promote the integrated management of water and fertilizer and mechanization deep applying technology, improve the utilization rate of fertilizer. At the same time, the development of agricultural service organizations adjust measures to local conditions, to help farmers fertilizer to field a rare problem solving fertilization. (Guo Xuehong)