苏棉14号留叶枝简化栽培中不同密度与株行距配置的研究  

Study on the Simple Cultivation Techniques of Foliage Shoot Keeping of Cotton Variety—Sumian No.14

作　　者：杨峰 王阶祥 李卫华 徐家安 胡新燕 丁震乾 

机构地区：[1]徐州地区农业科学研究所,徐州221121

出　　处：《安徽农业科学》2000年第5期577-578,共2页Journal of Anhui Agricultural Sciences

基　　金：农业部和江苏省农科院资助项目

摘　　要：苏棉 14是徐州农业科学研究所育成的棉花新品种 ,针对该品种果枝始节位较高的特点 ,运用留叶枝简化栽培技术 ,探讨创建最适高产高效群体。研究结果表明 ,在低密度水平 2 2 5 0 0株 / hm2 时表现最好 ,产量最高 。Cotton variety—Sumian No.14 was bred by Xuzhou Prefecture Agricultural Institute.The simple cultivation technique of foliage shoot keeping was applied according to the variety's character of high nods order of fruit branch for high yield and efficieney.The experimental result indicated that planting technique of low density of 22500 plants/hm 2 was the best for high yield and efficiency.

关 键 词：苏棉14号 留叶枝简化栽培 密度 株距 行距 产量 

分 类 号：S562.01[农业科学—作物学] S314