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甜菜在整个生育过程中,为了完成其生长发育,需要大量的氮、磷、钾等营养元素。因此在供给甜菜氮、磷、钾肥方面国内外进行了比较深入的研究。多年来我们对氮、磷、钾在甜菜生产上使用的效果进行了试验研究,从研究中看到甜菜在整个生育过程中不仅需要大量的氮、磷、钾营养元素。而在不同的生育时期,不同产量水平,不同的土壤条件和不同的营养
Beet throughout the reproductive process, in order to complete its growth and development, requires a lot of nitrogen, phosphorus, potassium and other nutrients. Therefore, the supply of sugar beet nitrogen, phosphorus and potassium fertilizer at home and abroad conducted a more in-depth study. Over the years, we conducted experiments on the effects of nitrogen, phosphorus and potassium on the production of sugar beet. From the research we can see that beet not only needs a large amount of nitrogen, phosphorus and potassium nutrients throughout the growing process. At different stages of fertility, different yield levels, different soil conditions and different nutrition