The highest Chl content and the highest photosynthesis rate of hull of a whole panicle were about 25%and 20%of those of flag leaf. (2) The absorption spectra of Chl was different between flag leaf and hull, the absorbance of the medium that contain Chl of
The highest Chl content and the highest photosynthesis rate of hull of a whole panicle were about 25%and 20%of those of flag leaf. (2) The absorption spectra of Chl was different between flag leaf and hull, the absorbance of the medium that contain Chl of
谷壳与旗叶相同叶绿素浓度提取液的光吸收光谱特性不同，在短波区谷壳叶绿素提取液的光吸收明显比旗叶叶绿素的高；在抽穗后，谷壳的重量会有所增加，但穗下部谷壳的重量始终比穗上部的轻；相关分析表明，谷壳的重量与最终粒重呈极显著正相关关系。