Net photosynthesis rate and transpiration rate of Algonquin in different growth years

作     者：L.J.Xu~1 B.Wang~2 Q.Z.Sun~1 1Grassland Research Institute of Chinese Academy of Agriculture Science Hohhot 010010 China 2 School of Soil and Water Conservation Beijing Forestry University Beijing 100083 China 

会议名称：《ⅩⅪ International Grassland Congress and the Ⅷ International Rangeland Congress》

会议日期：1000年

学科分类：090503[农学-草业科学] 0909[农学-草学] 0905[农学-畜牧学] 09[农学] 

关 键 词：Algonquin net photosynthesis rate transpiration rate 

摘      要：正Introduction Algonquin is tolerant to drought ***,it can not survive more than 5 years in Chifeng city of Inner *** photosynthesis rate（Pn） and the transpiration rate（Tr） of plants’ leave are the major driver of its *** study was designed to compare Pn and Tr of Algonquin in different years to better understand the suitability of Algonquin on this site.