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.
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)
关键词
棉花
产量
品种
影响因素
Cotton
Yield
Variety
Influencing factors
