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    陈伟通,罗锡文,周志艳,王在满. 液体地膜覆盖对直播稻抵御芽期低温的效果[J]. 华南农业大学学报, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.024
    引用本文: 陈伟通,罗锡文,周志艳,王在满. 液体地膜覆盖对直播稻抵御芽期低温的效果[J]. 华南农业大学学报, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.024
    shu
    CHEN Wei-tong,LUO Xi-wen,ZHOU Zhi-yan,WANG Zai-man. Effects of Liquid Film Mulching on Cold Resistance of Direct-Seeding Rice at Early Seedling Stage[J]. Journal of South China Agricultural University, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.024
    Citation: CHEN Wei-tong,LUO Xi-wen,ZHOU Zhi-yan,WANG Zai-man. Effects of Liquid Film Mulching on Cold Resistance of Direct-Seeding Rice at Early Seedling Stage[J]. Journal of South China Agricultural University, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.024
    shu

    液体地膜覆盖对直播稻抵御芽期低温的效果

    Effects of Liquid Film Mulching on Cold Resistance of Direct-Seeding Rice at Early Seedling Stage

      摘要
    • 摘要: 为水稻机械化直播推广提供技术支持,减轻长江流域春季低温对直播稻芽期的危害,本文研究了液体地膜覆盖对直播稻抵御芽期低温的效果.试验结果表明,水稻芽期液体地膜覆盖有明显的保墒增温作用,采用体积比1∶ 1稀释液体地膜覆盖,湘早籼24号和株两优2号2个水稻品种的成苗率分别比对照提高了19.25%和22.37%,降低了水稻幼苗的株高,增大了叶龄和单位苗高干质量.表明液体地膜覆盖是直播稻栽培中抵御芽期低温的一项有效技术.

       

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