摘要
采用正交组合试验设计，人工模拟研究了洪涝中各因素对棉花产量、产量构成因素的影响。结果表明：淹水天数、淹水深度、淹水生育期对棉花产量有显著影响，其中，棉花蕾期对淹水最敏感，减产最严重；
Effects of flooding at different developing stages on cotton yield and yield components were studied in the experiment designed by orthogonal combination.The cotton yield was affected significantly by days,depths and developing stages of submergence treatments which could reduce the total number of cotton boll and the cotton qualities.The plants flooded at square period were founded to be affected most severly, their yield was reduced maximally.
出处
《湖北农业科学》
1998年第3期24-26,共3页
Hubei Agricultural Sciences
基金
湖南省保险公司基金
关键词
洪涝
棉花
产量
flooding,cotton,yield
