安徽农业科学2017,Vol.45Issue(25):15-18,4.
人工模拟连阴雨渍害对冬小麦生长影响及恢复补救效应研究
Effect of Artificial Simulation of Continuous Rain Watrelogging Damage on Winter Wheat Growth and It s Remedial Measures
摘要
Abstract
[ Objective] Effect of waterlogging damage on wheat growth was studied ,remedial measures were dicussed.[Method] Split plot de-sign with remedial measures as main plots and occurrence period of waterlogging damage as subplots was adopted to analyze effect of occurrence period of waterlogging damage on wheat yield and yield components,explored recovery effect of different remedial measures.[ Result] Wheat was the most sensitive to waterlogging damage in jointing-booting stage,and recovery effect of different remedial measures was optimal in the period.Waterlogging resistance of wheat was relatively strong,wheat can abtain yield after waterlogging 7 days continuously.Recoverability of wheat was relatively strong after waterlogging, maximum restitution index was 36.00,29.79,32.15 in jointing stage,booting stage, grain-filling stage respectively when it rained continuously.[ Conclusion] The research can offer reference for wheat production.关键词
渍害/冬小麦/生长/补救措施Key words
Waterlogging damage/Winter wheat/Growth/Remedial measure分类
农业科技引用本文复制引用
阮书江,周友根,孙东海,马明清,邹玉国..人工模拟连阴雨渍害对冬小麦生长影响及恢复补救效应研究[J].安徽农业科学,2017,45(25):15-18,4.基金项目
农业部公益性行业科研专项主要农作物涝渍灾害防控关键技术研究与示范(2012203032). (2012203032)