超级稻叶片光合特性、根系生理相互关系及产量比较

来源 :全国第十四届水稻优质高产理论与技术研讨会 | 被引量 : 0次 | 上传用户：iceagebirdxq

【摘要】

：

以4个超级稻品种为材料,2个高产品种为对照,采用大田试验,在不同生育期测定最上部全展叶的叶绿素a含量、叶绿素b含量、总叶绿素含量、类胡萝卜素含量、光合速率、蒸腾速率、气孔导度、胞间CO2浓度和根系中单位干重根系活力、每株根系活力、根系总吸收面积、活跃吸收面积和比表面积以及生物产量,成熟计产并测定产量构成。

【作者】

：

付景杨建昌

【出处】

：

全国第十四届水稻优质高产理论与技术研讨会

【发表日期】

：

2011年3期

【关键词】

：

超级稻叶片光合特性根系生理性状生物产量

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超级稻叶片光合特性、根系生理相互关系及产量比较

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