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多年来我区作物施肥基本上停留在经验性施肥阶段,过量施肥或投施不足现象时有发生,土壤增产潜力不能充分发挥,因此研究在充分利用有机肥源的基础上如何经济合理施用化肥一直是我们需要解决的问题,而根据土壤气候条件,针对某种作物营养特点进行营养配方研究工作在此基础上生产的各种作物专用肥料又是当前化肥研究的主要趋势。专用肥具有养分齐全,能提高化肥利用率,改善作物品质,提高产量的综合效果,是今后施肥的发展方向。东飞牌无核白葡萄专用肥是
For many years, the fertilization of crops in our district basically stays in the stage of expermental fertilization. Excessive fertilization or under-under-fertilization occurs occasionally and the potentiality of soil increase can not be fully exerted. Therefore, how to use fertilizers economically and reasonably has been studied on the basis of making full use of organic fertilizers Is the problem that we need to solve. According to the soil and climatic conditions, it is the main trend of the current fertilizer research that various kinds of crop-specific fertilizers are produced on the basis of the research of nutritional formula for the nutrition characteristics of a certain crop. Special fertilizer with nutrients are complete, can improve fertilizer utilization, improve crop quality, improve the comprehensive effect of yield, fertilizer development in the future. East Fei non-white grapes dedicated fertilizer is