摘要
通过试验从生理的角度评述了稀土在低温条件下对提高玉米抗逆性的正面作用。试验结果表明 :稀土在低温条件下可增加叶片可溶性糖的含量 ,降低电导率 ,增加叶绿素含量 ,提高光合作用速率 。
The positive action of tombarthite to improve corn stress-resistance under the low temperature situation was discussed according to physiological aspect through experiments. The experimental result shows that the tombarthite could increase the content of resolvable sugar, decrease electric conductivity, increase chlorophyll content, raise photosynthesis rate and increase corn grain yield under low temperature condition.
出处
《气象》
CSCD
北大核心
2000年第12期8-11,共4页
Meteorological Monthly
基金
国家科技攻关项目96-020-01-06专题资助
