Effects of Temperature on Gas Exchange Characteristics in Leaves of Lonicera Japonica Thunb Effects of temperature on gas exchange

作     者：Zhouli Liu 1 Wei Chen 1 Lian Jia 1 2 Xingyuan He 1 1 Department of Urban Forest Institute of Applied Ecology Chinese Academy of Sciences Shenyang China 2 Graduate School of the Chinese Academy of Sciences Beijing China 

会议名称：《2011 International Symposium on Water Resource and Environmental Protection(ISWREP 2011)》

会议日期：2011年

学科分类：1008[医学-中药学(可授医学、理学学位)] 10[医学] 

基　　金：The National Science & Technology Pillar Program (2008BAJ10B04) of China Project 

关 键 词：temperature gas exchange leaves Lonicera Japonica Thunb. 

摘      要：The temperature which affects plant growth and development, is an important ecological factor. In the present study, we mainly aimed to study the effects of temperature on gas exchange characteristics in the leaves of Lonicera Japonica Thunb., The results showed that light elevated temperature had no significant effects on the photosynthesis of L. japonica （Lonicera Japonica）, which was well indicated by the responses of net photosynthesis rate （P N ）, stomatal conductance （G s ）, intercellular CO 2 concentration （C i ） and transpiration rate （E）. Intercellular CO 2 concentration and transpiration rate had a good relationship with stomatal conductance. The study will provide a reference for L. japonica to response temperature warming and be useful for environmental protection.