北疆几个主栽棉花品种的产量影响因素分析  

Analysis of the Factors Affecting on the Yield of Cotton Varieties in North of Xinjiang

作　　者：郭景红[1] 姚炎帝[1] 赵海[1] 李玉国[1] 

机构地区：[1]新疆石河子农业科学研究院/中国农业科学院棉花所石河子研究中心,新疆石河子832000

出　　处：《辽宁农业科学》2016年第6期9-12,共4页Liaoning Agricultural Sciences

基　　金：新疆生产建设兵团农业科技攻关项目(2016BA001);石河子市科技计划项目(2016HZ08)

摘　　要：通过对北疆近年来几个棉花主栽品种的种植,从单位面积铃数、单铃重、子指、衣分等产量的影响因素分析产量变化情况,得出影响棉花子棉产量的主要因素是单位面积铃数,单铃重对子棉产量有一定的影响,衣分主要影响棉花的皮棉产量,棉花的种植受政策导向和市场需求双重因素影响。Through several main cotton varieties planted in recent years of northern Xinjiang, according to the factors influencing the cotton yield of per unit area of boll number, boll weight, seed index and lint percentage ,analysis yield variation, that single boll weight has certain influence of cotton production,the main factors affecting is boll number per unit area, lint percentage of cotton was mainly effected the lint yield, cotton planting by policy guidance and the market demand for dual factors.

关 键 词：棉花 产量 品种 影响因素 

分 类 号：S562[农业科学—作物学]