原湖北省农业科学研究所土肥系和有关地、县、国营农场的科技人员,两年来在省内不同土壤上开展了水稻施用锌肥的试验研究。初步结果表明,早稻施用锌肥有较好的增产效果,在增施磷、钾肥的基础上施用锌肥,增产效果更好。施甩方法以作基肥和沾秧根较为经济有效。 一 .水稻施用锌肥 Former Hubei Provincial Academy of Agricultural Sciences Department of soil and fertilizer and related prefectural and state farms of scientific and technical personnel, two years in different soil in the province to carry out experiments on the application of zinc fertilizer in rice. Preliminary results showed that the application of zinc fertilizer in early rice had better yield-increasing effect. When zinc fertilizer was added on the basis of adding phosphorus and potassium fertilizer, the yield was better. Shi rejection method for basal and stained roots is more cost-effective. One. Zinc fertilizer for rice