摘要
研究了10、15、20、25、30、35℃6个温度下堇叶碎米荠生理参数变化。结果表明:POD活性和MDA含量的变化大致呈V型,20℃时最低;可溶性蛋白含量变化呈M型,20℃时含量最高;可溶性糖含量变化呈W型。表明堇叶碎米荠最适生长温度为20℃。
The relation between POD activity and MDA content in leaves of Cardamine violifolia showed ＂V＂ shape,with the bottom at 20℃, while the change in soluble protein appeared ＂M＂shape,with the peak at 20℃,and soluble sugar content appeared ＂W＂shape.The results showed that Cardamine violifolia could grow well with the normal metabolistm at 15-25℃,POD activity and MDA content all reached lower level, and keeped higher level at 10℃.When the temperature reached 30℃,its POD activity and MDA content increased drastically.At 35℃,the POD activity descended but MDA content raised.The present study indicated that 20℃ is the optimal temperature for the growth of Cardamine violifolia.
出处
《安徽农业科学》
CAS
北大核心
2006年第12期2631-2631,2637,共2页
Journal of Anhui Agricultural Sciences
基金
湖北省科技厅优秀中青年团队项目。
