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合理施用化肥是当前发展农业生产,提高种植业效益的一项关键措施。实践证明,优化配方施肥是实现增产节肥,节支增收的重要途径。所谓优化配方施肥,是根据作物需肥规律,土壤供肥性能及肥料效应,通过电子计算机处理而提出氮、磷、钾和微量元素施用量与比例的综合性科学施肥方案。为此,我们综合了配方施肥和测土施肥的优点,根据新疆具体情况提出“三层次”配方施肥法(配方施肥技术体系)。这个施肥体系
Rational application of fertilizer is the current development of agricultural production, improve the efficiency of planting a key measure. Practice has proved that optimizing formula fertilization is an important way to increase production and fertilizer, saving income. The so-called optimized formula fertilization is a comprehensive scientific fertilization program based on crop-to-manure, soil fertility and fertilizer effect, and the application of nitrogen, phosphorus, potassium and trace elements by electronic computer processing. To this end, we combine the advantages of formula fertilization and soil testing and fertilization, according to the specific situation in Xinjiang put forward the “three levels” formula fertilization (formula fertilizer technology system). This fertilization system