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８０年代初期以来，化肥施用量逐年增加，有机肥用量逐年下降，导致土壤物理性状变劣、化肥利用率下降、农产品质量不高等一系列问题。本项研究针对这一现状，开展了有机无机配方肥的研制与应用，研究出了有机无机配方肥的科学配方和生产工艺配套技术，特别是在科学选用烟...
Since the early 1980s, the amount of chemical fertilizer increased year by year, the annual decline in the amount of organic fertilizer, resulting in deterioration of soil physical properties, fertilizer use efficiency decreased, the quality of agricultural products is not high and a series of problems. In view of this situation, this research has carried out the development and application of organic and inorganic formula fertilizers, developed the scientific formula of organic and inorganic formula fertilizers and the supporting technology of production technology, especially in the scientific selection of ...