增施有机肥料是稳产高产的基础,然而有机肥料数量及施用量总有一定限度。如何发揮現有肥料的最大增产作用,必須探索在一定条件下适宜的有机肥料施用量。但要进一步提高作物产量,还必須在施用有机肥料的基础上,配合施用化学肥料,这是我国今后施肥工作的主要方向。有机肥料和无机肥料配合施用,可以互相促进,提高肥效,早 The application of organic fertilizers is the basis for stable and high yield, however, there are always certain limits on the amount and application rate of organic fertilizers. How to make full use of existing fertilizers to maximize the role of production, we must explore under certain conditions, the appropriate amount of organic fertilizer application. However, if we want to further increase crop yield, we must also use chemical fertilizers on the basis of applying organic fertilizers, which is the main direction for future fertilization in our country. Organic fertilizers and inorganic fertilizers with the application, you can promote each other to improve fertilizer efficiency, early