中稻涝渍害影响与补救恢复效应试验研究  

Study on the Effect of Waterlogged and Remedial Measure on Middle-season Rice

作　　者：王洁[1] 周有炎[1] 沙安勤[1] 胡雅杰[2] 邢志鹏[2] 刘丹[1] 钱有宏 钱增才 

机构地区：[1]江苏省兴化市农业技术推广中心,江苏兴化225700 [2]扬州大学江苏省作物遗传生理重点实验室,江苏扬州225009

出　　处：《北方水稻》2015年第3期24-26,共3页North Rice

基　　金：国家粮食丰产科技工程(2011BAD16B03;2012B A04B08;2013BAD07B09);江苏省科技支撑项目(BE2014411)

摘　　要：在江苏省里下河稻区中稻涝渍害与补救恢复效应试验结果表明,水稻分蘖期受到涝渍灾害可影响水稻的生长发育,导致叶片死亡、分蘖停止或消亡,导致有效穗减少,穗粒数减少,水稻产量下降14.76%~26.58%。在及时排除积水的基础上迅速施恢复肥和生化制剂补救,可显著降低涝灾对水稻产量的影响。The test on effect of waterlogged and remedial measure on middle-season rice in Lixiahe region were made and the result indicated that waterlogged influenced rice growth at tillering stage, it caused leaf＇s death and stop tillering, reduced effective ears and grain number, the yield declined from 14.76% to 26.58%. the remedial measure which was using restorative fertilizer and biological agent on the foundation of remove the ponding can significantly reduce effect of yield.

关 键 词：中稻 涝渍害 影响 恢复效应 

分 类 号：S422[农业科学—植物保护]