主茎下部衰老叶片的SOD、POD活性明显降低、叶绿素含量减少、光合作用功能衰退。
SOD and POD activity descended apparently, and chlorophyll contents and photosynthesis declined in senescent leaves of lower stem.
结果表明，在干旱胁迫下，烤烟幼苗植株的生长和光合作用均受到明显的抑制。
The results showed that the photosynthesis and growth were obviously reduced by drought stress.
结果发现，天然芸苔素内脂可以明显提高大扁杏的叶绿素含量，提高光合作用强度，增强大扁杏的抗旱性。
The result found that NBR could improve the content of chlorophyll and the rate of photosynthesis of apricot, increase drought resistance.
应用推荐