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作物学报

作物学报 ›› 1982, Vol. 8 ›› Issue (02): 131-134.

• 研究论文 • 上一篇    下一篇

大豆品种(系)间光合活性的差异及其与产量的关系

杜维广; 王育民; 谭克辉   

  1. 黑龙江省农科院大豆所; 中国科学院植物所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1982-06-12 网络出版日期:1982-06-12

VARIETAL DIFFERENCE IN PHOTOSYNTHETIC ACTIVITY OF SOYBEAN AND ITS RELATION TO YIELD

Du Weiguang; Wang Yumin;Tan Kehui   

  1. Institute of Soybean; Heilongjiang Academy of Agricultural Sciences;Institute of Botany Academia Sinica
  • Received:1900-01-01 Revised:1900-01-01 Published:1982-06-12 Published online:1982-06-12

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被引次数

179

摘要： 用红外线 CO2分析仪测定了大豆各生育期及品种(系)间光合活性的差异。结果表明大豆的光合速率在整个生育期中发生规律性的变化呈双峰曲线,其高峰出现在始花期和结荚鼓粒期。大豆品种(系)间光合速率变异幅度为11～40毫克 CO2/分米~2·小时,平均23.1毫克 CO2/分米~2·小时,变异系数为28%全距

Abstract: The Photosynthetic properities of different varieties(strains)of soybean were analysed with the infrared gas analyzer.Results showedthat the photosynthetic rate of soybean during the whole growing pe-riod varied in a regular pattern like a double peak curve with the peaksat the initial stage of flow

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