据报导,硼素能提高双子叶植物的结实率。去年,我们与牛肚大队和灶东大队的科技组一起,在牛肚八队和灶东二队的两块直播留种黄花草上,进行喷硼试验,取得了较好的增产效果。试验用千分之一的硼酸溶液,在黄花草开花前与始花期各喷一次,每次每亩喷150斤溶液。试验结果,灶东二队喷硼区,每亩实收草籽243斤,对照区205斤,每亩增 It has been reported that boron can increase the seed setting rate of dicotyledons. Last year, we worked with the science and technology groups of Tripe Group and Zao East Brigade on the two live plants of Cattle Eight and Zao East II teams to spray boron fertilizers and obtain better yield-increasing effects. Test with one-thousandth of the boric acid solution, flowering in the flowering before the flowering once each spray, each spray 150 pounds per acre solution. Test results, Zaozhuang second team spraying boron area, grass acre received 243 pounds per acre, control area 205 pounds, per acre increased