舒时富,郑天翔,贾兴娜,罗锡文,黎国喜,王在满,陈伟通,唐湘如. 精量穴直播晚稻的产量形成特性研究[J]. 华南农业大学学报, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.023
    引用本文: 舒时富,郑天翔,贾兴娜,罗锡文,黎国喜,王在满,陈伟通,唐湘如. 精量穴直播晚稻的产量形成特性研究[J]. 华南农业大学学报, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.023
    SHU Shi-fu,ZHENG Tian-xiang,JIA Xing-na,LUO Xi-wen,LI Guo-xi,WANG Zai-man,CHEN Wei-tong,TANG Xiang-ru. Yield Formation Characteristics of Precision Hill-Direct-Seeding Late Rice[J]. Journal of South China Agricultural University, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.023
    Citation: SHU Shi-fu,ZHENG Tian-xiang,JIA Xing-na,LUO Xi-wen,LI Guo-xi,WANG Zai-man,CHEN Wei-tong,TANG Xiang-ru. Yield Formation Characteristics of Precision Hill-Direct-Seeding Late Rice[J]. Journal of South China Agricultural University, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.023

    Yield Formation Characteristics of Precision Hill-Direct-Seeding Late Rice

    • 摘要: 采用2种水稻密度的精量穴直播种植方式与人工移栽种植方式,对比研究了精量穴直播晚稻的产量形成特性.结果表明,2种密度的精量穴直播的实际产量比人工移栽的实际产量显著增加,分别增产2.75%~10.48%.精量穴直播较人工移栽的有效穗数多、结实率高.在孕穗期和齐穗期,精量穴直播的水稻叶片叶绿素含量显著高于人工移栽的,同时其光合速率也较高.

       

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