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合理施用磷肥对提高农作物产量,改良产品品质和改良土壤都是十分重要的。下面就合理施用磷肥的问题,谈谈磷素的重要性,磷素在土壤中存在的形态和转化,磷肥的种类、性质及其使用方法等几个方面,供参考。一、磷素的重要性磷素和氮素、钾素一样是作物生长发育必不可少的营养元素之一,而且需要的量较多。它参与构成细胞中的核酸和核旦白。核酸和核旦白则是细胞核和原生质的重要成分,没有核酸和核旦自也就没有细胞和细胞分裂了。磷在细胞中还以无机态磷酸盐的形式存在,如磷酸
Proper application of phosphate fertilizer is very important to improve crop yield, improve product quality and improve soil. The following on the rational use of phosphate fertilizer, talk about the importance of phosphorus, phosphorus in the soil in the form and transformation, the type of phosphate, its properties and the use of several aspects for reference. First, the importance of phosphorus Phosphorus and nitrogen, potassium is one of the essential nutrients for crop growth and development, but also the need for more. It participates in the formation of nucleic acids and nuclei in cells. Nucleic acid and nuclear protein is an important component of the nucleus and protoplasm, no nucleic acid and nucleus since there is no cell and cell division. Phosphorus is also present in the cell as inorganic phosphate, such as phosphoric acid