花生对硼很敏感,土壤严重缺硼会使花生出现“存壳无仁”的症状,限制花生产量的提高,在缺硼的土壤上施用硼肥是一项投资少,收益高,施用技术简单,容易推广的措施。1 花生施硼的最适时期 花生苗期的吸硼量最多,是硼素营养的关键时期,所以,硼肥应适量早施,一般硼肥以基施 Peanuts are very sensitive to boron. The serious boron deficiency in the soil will cause peanuts to show the symptoms of “depositing shell without kernel”, limiting the increase of peanut yield. Applying boron fertilizer on the boron-deficient soil is a less investment, high yield and simple application technique , Easy to promote the measures. 1 The optimum period of peanut application of boron in peanut seedling the most boron is the key period of boron nutrition, therefore, the amount of boron should be applied as soon as possible, the general boron fertilizer to infrastructure