摘要
通过对岷江上游干旱河谷10种生态恢复树种盆栽苗木的光合、荧光以及水分生理特征等的比较,分析了不同植物在干旱地区的光合运作情况以及光合生理特征和水分生理特征,及其间的相关关系,揭示了各类植物的抗旱特征,以期为干旱河谷区植被恢复树种材料的选择提供理论依据。
In order to provide theoretical basis of tree selection for vegetation restoration,10 tree species were chosen for measuring and comparing their photosynthetic,Chlorophyll fluorescence and water physiological characteristics in the dry valley of the Minjiang River.The result revealed the drought resistance characteristics of various plants by analyzing the photosynthetic operation,photosynthetic physiological characteristics,water physiological characteristics and correlations of different plants in arid regions.
作者
刘千里
何建社
张利
朱欣伟
杨昌旭
李登峰
冯秋红
LIU Qian-li;HE Jian-she;ZHANG Li;ZHU Xing-wei;YANG Chang-xun;LI Deng-feng;FENG Qiu-hong(Forestry Science and Technology Institute of Aba Tibetan and Qiang Autonomous Prefecture, Wenchuan623000,China;Sichuan Academy of Forestry,Chengdu610081,China;Environmental Protection and Forestry Bureau of Lixian County,Lixian623100,China)
出处
《四川林业科技》
2019年第1期20-24,47,共6页
Journal of Sichuan Forestry Science and Technology
基金
阿坝州人才发展专项资金竞标引才工作应用研究类科技攻关项目
关键词
干旱河谷
生态恢复树种
光合生理
叶绿素荧光
水分生理
Dry valleys
Tree species used for ecological restoration
Chlorophyll fluorescence
Water physiological characteristics
