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辽宁省广大农村的一些地方不讲科学种田,单靠施用过多的氮肥来增产,而忽视增施优质有机肥料和必要的磷钾等肥料,从而导致土壤板结,作物对土壤肥力的吸收性差,土壤理化性受到破坏,耕性差,作物产量不稳定。长此下去,其后果不堪设想。因此,如何提高土壤肥力,已成为一个亟待解决的问题。基于此,结合辽西地区实际,提出提高辽西土壤肥力的主要途径。
In some parts of the vast rural areas of Liaoning Province, scientific farming is not concerned with excessive use of nitrogen fertilizer to increase production while ignoring the addition of high-quality organic fertilizers and necessary fertilizers such as phosphorus and potassium, resulting in compaction of the soil and poor absorption of soil fertility. The physical and chemical properties of the soil are damaged, the tillage is poor and the crop yield is unstable. If things go on like this, their consequences will be disastrous. Therefore, how to improve soil fertility has become an urgent problem. Based on this, combined with the actual situation in western Liaoning, put forward the main ways to improve soil fertility in western Liaoning.