多年来，水稻施肥普遍实行重视氮肥，磷、钾肥少施或不施，微量元素根本不施的施肥方式，致使土壤中营养元素比例失调，地力下降。为了解决这一不足，继承水稻合理施肥的精华，我院通过多年大量的田间试验，研制出适合水稻生长发育和产量形成的多元水稻专用复混肥。为进一步明 Over the years, the emphasis on fertilization of rice generally emphasizes the application of nitrogen, phosphorus and potassium fertilizers or non-application of trace elements, which results in the imbalance of nutrient elements in soil and the decrease of soil fertility. In order to solve this problem, inheriting the essence of fertilizing rice rationally, our hospital has developed a variety of special compound fertilizers for paddy rice that are suitable for the growth and yield formation of rice through years of extensive field trials. For further clarification