摘要
热胁迫下 ,在没有超过可以忍耐的及可适应的限度时 ,有机体首先经历一段不稳定的过程 ,接下来是生理功能的恢复和稳定。介绍了热胁迫对PSⅡ和PSⅠ活性、脂类成分、蛋白质含量、CO2 同化及抗氧化剂酶的影响的研究进展 ,并讨论了植物适应高温的过程。参 4 7。
This paper reviewed the mechanisms of damage and acclimation of the photosynthetic apparatus due to high temperature.under heat stress,the organisms undergo first of all destabilization then followed by non-malisation and stability,when limits of tolerance are not exceeded and the adaptive capacity is not overtaxed.The influence of heat stress on PS Ⅱ and PS Ⅰ activity,lipid composition,protein content,CO 2 assimilation and antioxidant enzymes were described,and the processes leading to plant acclimation to high temperature were discussed.
出处
《农业系统科学与综合研究》
CSCD
北大核心
2002年第4期252-256,共5页
System Sciemces and Comprehensive Studies In Agriculture
基金
中国科学院知识创新工程重要方向项目 (KZCXZ -SW -4 16)部分内容