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施用磷肥,是我省稻区普遍采用的高产栽培措施,施用方法大部分是本田底施.这种施磷方法用量大、用工多、成本高、肥料利用率低.鞍山市宋三台乡经三年试验成功苗床施磷代替本田施磷的新技术.这种施磷方法的经济效益显著,施用方法简便,群众容易掌握,已通过市级鉴定,正在大面积推广应用.
Application of phosphate fertilizer, rice cultivation in our province is commonly used in high-yielding cultivation methods, most of the application method is Honda at the end of this large amount of phosphorus application, labor, high cost, low utilization of fertilizers. Three years of successful trial of phosphorus seedbed phosphorus instead of Honda phosphorus new technology.This phosphorus method is significant economic benefits, the application method is simple, easy to grasp the masses, has passed the municipal appraisal, is a large area to promote the application.