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土壤水分对再生稻头季后期稻株光合和呼吸生理的影响研究
引用本文:吴文彬,黄友钦.土壤水分对再生稻头季后期稻株光合和呼吸生理的影响研究[J].西南农业大学学报,1995,17(6):486-488.
作者姓名:吴文彬  黄友钦
作者单位:西南农业大学农学系,大竹县农业局
摘    要:再生稻头季稻生育后期适当降低土壤含水量,可延缓稻株的衰老,减缓光合强度,呼吸强度和叶绿素含下降速度,促进再生芽的生长发育,为再生稻高产奠定物质基础。

关 键 词:再生稻  呼吸  光合作用  土壤含水量

PHOTOSYNTHESIS AND RESPIRATION OF MAIN CROP OF RATOON RICE FOR THE LATE GROWTH DURATION UNDER DIFFERENTSOIL MOISTURE
Wu Wenbin,Huang Youqin, Wang Guixue,Liu Shilin,Li Fangming.PHOTOSYNTHESIS AND RESPIRATION OF MAIN CROP OF RATOON RICE FOR THE LATE GROWTH DURATION UNDER DIFFERENTSOIL MOISTURE[J].Journal of Southwest Agricultural University,1995,17(6):486-488.
Authors:Wu Wenbin  Huang Youqin  Wang Guixue  Liu Shilin  Li Fangming
Institution:Dept.of Agronomy. Sotithwest Agrictiltural University.Chongqing 630716
Abstract:To lower soil misture for the late growth duration of the main crop of ratoon ricemay delay the senescence, reduce the rate of chlorophyll degration,decline the descedingrate of photosvnthesis, decrease the carbohydrate constimption of main crop and promotethe development of ratoon buds.
Keywords:soil water  ratoon rice  photosynthetic oxygen evolution:respiration
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