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河津县僧楼乡南方平村农民张永民,1988年种植5亩旱地棉花,总产皮棉455公斤。平均亩产91公斤,交售的头等优质棉占到95%,亩产值409.5元,加上油与棉饼亩产值579.5元,纯收入545.5元,创造了河津县旱地棉花丰产最高纪录。他的经验主要是按叶龄调控,简化栽培技术,着重抓了4点。一、氮磷配合一次施。播前结合整地,
Zhangjin Min, a farmer in Nanping Village, Senglou Township, Hejin County, and planted 5 mu of dry land cotton in 1988 with a total output of 455 kg of lint. The average output of 91 kg per mu, the sale of first-class high-quality cotton accounted for 95% of the output value of 409.5 yuan per mu, plus oil and cotton cake mu 579.5 yuan, net income of 545.5 yuan, creating high crop yield dryland in Hejin County record. His experience is mainly controlled by leaf age, simplification of cultivation techniques, focusing on the 4 points. First, nitrogen and phosphorus with a Shi. Before sowing site preparation,