液体硼肥主要防治油菜“花而不实” ,棉花蕾铃脱落 ,甜菜“腐心病”、萝卜“褐心病”、苹果木栓化、柑橘“石头果”等。该产品速溶于水 ,可直接用冷水稀释或与农药混用 ,效果比硼砂好 ,一般能增产 10 %～ 2 0 %。液体锌肥主要防治水稻“僵苗病” ,玉米“花白叶病” ,番茄、黄瓜 Liquid boron fertilizer is mainly used to prevent rape from flowering but not real, cotton bud bells fall off, sugar beet “rot heart disease”, radish “brown heart disease”, apple wood plug, citrus “stone fruit” and so on. The product is rapidly soluble in water and can be directly diluted with cold water or mixed with pesticides. The effect is better than that of borax and can generally increase production by 10% to 20%. The liquid zinc fertilizer mainly controls the “stuck disease” of rice, “white leaf disease” of corn, tomato and cucumber