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土壤是植物生长的资源,土壤中养分的含量高低直接影响着植物的生长情况,氮磷是土壤养分重要的组成部分,研究土壤中氮磷的形态,对土壤的合理利用具有很重要的经济价值。
Soil is the resource of plant growth. The content of nutrients in soil directly affects plant growth. Nitrogen and phosphorus are important components of soil nutrients. Studying the forms of nitrogen and phosphorus in soil has important economic value for the rational utilization of soil .