如何提高磷肥施用效果土壤中的磷一般不能满足作物需要，必须通过施肥未补充。但磷肥有它的特点，掌握科学的施用方法才能发挥更好的效果。早施：农作物的苗期吸收磷最快，占生长期吸收总磷的一半。若苗期缺磷，影响后期生长，即使后期再补施，也很难挽凹苗则缺磷的损失，... How to improve the application of phosphate fertilizer Soil phosphorus generally can not meet the needs of crops, fertilizer must not be added. However, phosphate fertilizer has its own characteristics, to master the scientific methods of application can play a better effect. As early as: the crop seedlings absorb phosphorus the fastest, accounting for half of the total growth of phosphorus absorption. If the seedling lack of phosphorus, affecting the late growth, even if the late replenishment, it is difficult to draw the seedling is the loss of phosphorus deficiency, ...