浅谈不同密度对棉花经济效益的影响  

Shallowly Discusses the Effects of Cotton Economic Efficiency Under Different Density

作　　者：张丽娟[1] 夏绍南[1] 聂太礼[1] 张绍银[1] 

机构地区：[1]江西省棉花研究所,江西九江332105

出　　处：《江西棉花》2009年第4期17-19,共3页Jiangxi Cottons

基　　金：公益性行业科研专项--棉花:棉花简化种植节本增效生产技术研究与应用(nyhyzx07-005-14)

摘　　要：通过对湘杂棉8号在不同密度下的经济效益分析,结果表明:各密度处理间的成本差别主要表现在与密度有关的人工费用和种子成本上,密度越大,成本越高,在各处理中以30 000株/hm2的收益最高。Analyzing the cotton economic efficiency among every treat mainly displays on expense of manual larger, the cost is higher, 30000/hm^2 incomes is highest under different density, the results indicated that the cost difference work which is concerned with density and seed cost, the density is in each processing.

关 键 词：棉花 密度 经济效益 

分 类 号：S562.038[农业科学—作物学]