摘要
实验结果表明,播前采用适宜浓度的硫酸铜(CuSO4·5H2O)溶液处理种薯,能够提高马铃薯叶片的光合色素含量、希尔反应活力、光合速率和比叶重,并能改善光合产物在茎枝与块茎之间的分配比率,促进光合产物向块茎运输。铜对马铃薯叶片光合特性的影响白宝璋孙存华田文勋赵景阳(吉林农业大学农学系长春130118)
The experiment results showed that it was increased photosynthetic pigment content, Hill reaction activity, photosyntheticrate, and specific leaf weight, improved photosynthate distribution ratio between shoots and tuber, ie promoted transport of photosynthate to tuber, by treating seedtuber with optimum concentration solution of sulphate of copper befor drilling
出处
《吉林农业大学学报》
CAS
CSCD
北大核心
1997年第3期12-17,共6页
Journal of Jilin Agricultural University
基金
吉林省科委资助
关键词
铜
马铃薯
光合特性
光合产物
copper
potato
photosynthetic characters
Hill reaction
activity
photosyhthate distribution