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通过多年的甜菜生产调查表明,当前我区甜菜单产和含糖率不高的重要原因之一,是土壤肥力不足。甜菜是需肥最大的高产技术作物,测试证明,亩产四千斤块根,要从土壤中吸收氮素16斤、磷酸6斤、氧化钾24斤。除三要素
After years of beet production survey shows that the current sugar beet yield and sugar content in our region is not high one of the important reasons is the lack of soil fertility. Beet is the most productive high-tech crop requiring fertilizer. It has been proved through tests that four kilograms of tuberous root per mu is required to absorb 16 kilograms of nitrogen, 6 kilograms of phosphoric acid and 24 kilograms of potassium oxide from the soil. In addition to the three elements