在土壤缺硼的情况下,适量施用硼肥,对油菜、十字花科蔬菜、豆类及豆科绿肥均有明显的增产效果,尤其是甘兰型油菜在花期喷施,可增产15～40％,出油率提高2～4％;水稻、小麦施用硼肥,也能不同程度的增产。常用的硼肥有两种,一是硼酸,含硼量17％;另一种是硼砂,含硼量11％。盘县特区,当前使用的是硼砂。 In the case of boron deficiency in soil, the proper amount of boron fertilizer applied to rapeseed, cruciferous vegetables, legumes and legume green manure significantly increased yield, especially when the Brassica napus was sprayed at the flowering stage, yield 15 ~ 40 %, The oil yield increased by 2 to 4%; rice, wheat boron fertilizer, but also to different levels of yield. There are two commonly used boron fertilizer, one boric acid, boron content of 17%; the other is borax, boron content of 11%. Panxian Special Administrative Region, the current use of borax.