新疆东部地区机采棉不同品种与密度配置对产量的影响  

Effects of Different Cotton Varieties and Aensity on Yield in Eastern Xinjiang

作　　者：朱晓平[1] 罗鹏 张静[1] 徐宇强[1] 管利军[1] Zhu Xiaoping;Luo Peng;Zhang Jing;Xu Yuqiang;Guan Lijun(Agriculture and Science Institute of Xinjiang Crops the Thirteenth Planners.,Hami,Xinjiang 839000,China)

机构地区：[1]新疆生产建设兵团第十三师农业科学研究所,新疆哈密839000

出　　处：《棉花科学》2020年第5期40-44,共5页Cotton Sciences

基　　金：新疆生产建设兵团第十三师基本科技计划(2018B7);新疆生产建设兵团第十三师基本科技计划(2020B7)。

摘　　要：为了明确新疆东部地区机采棉适宜的棉花品种和种植密度,于2018~2019年在新疆哈密开展了机采棉不同品种和种植密度对棉花生长发育影响的研究。结果表明:新疆东部地区机采棉适宜的棉花品种为新陆中46号,适宜的种植密度为21.45万株/hm2,采取66 cm和10 cm的宽窄行距及12.5 cm的株距配置较好。旨在为新疆东部地区机采棉种植提供数据支撑和理论依据。In order to determine the suitable cotton varieties and planting density of machine picked cotton in eastern Xinjiang.From 2018 to 2019,the effects of different cotton varieties and planting densities on cotton growth and development were studied in Hami.The results showed that Xinluzhong 46 is the most suitable cotton variety for machine picked cotton in eastern Xinjiang.The suitable planting density is 214,500 plants/hm2.The row spacing was 66 cm and 10 cm,and the plant spacing was 12.5 cm.The purpose is to provide data support and theoretical basis for machine picked cotton planting in eastern Xinjiang.

关 键 词：新疆 东部地区 机采棉 品种 密度 棉花产量 

分 类 号：S562.038[农业科学—作物学]