1978年开始,我们将维生素C应用于水稻试验,取得了较好的效果。1982年在4569亩大面积繁殖、制种田喷射维生素C,获得了亩产增加5%左右的效果。 材料和方法 1.供试材料:医用药品维生素C灭菌液(每安瓶含维生素C500毫克或250毫克)、硼砂(白色粉末状)、磷酸二氢钾(灰色粉末状)、九二 Since 1978, we have applied vitamin C to rice experiments and achieved good results. In 1982, a large area of ​​4569 acres of breeding, the system of spraying vitamin C farming, access to a yield increase of about 5% of the results. Materials and methods 1. Test materials: medical drugs vitamin C sterilization solution (per vitamin C 500 mg or 250 mg), borax (white powder), potassium dihydrogen phosphate (gray powder), nine two