Photosynthetic Characteristics of Three Tree Species for Village Afforestation in Saline-alkali Soil, Shandong Province
Author(s): HU Dingmeng, XU Jingwei, WANG Xiaolei, LI Chuanrong, LU Zuozuo
Pages: 50-51,75
Year: 2010 Issue: 3
Journal: Journal of Northeast Forestry University
Keyword: Tree species; Photosynthetic characteristics; Village afforestation; Saline-alkali soil;
Abstract: 对盐胁迫条件下3个树种的光合速率、蒸腾速率、气孔导度等生理指标进行测定和分析.结果表明,构树光合速率与光强和温度呈正相关关系;光补偿点较低,利用弱光的能力较强;蒸腾速率随温度升高而加快;降温增湿能力强;生态效应显著,非常适合盐碱地村庄绿化.臭椿和君迁子对盐胁迫有一定的抗性,是盐碱地村庄绿化的备选树种.
Pages: 50-51,75
Year: 2010 Issue: 3
Journal: Journal of Northeast Forestry University
Keyword: Tree species; Photosynthetic characteristics; Village afforestation; Saline-alkali soil;
Abstract: 对盐胁迫条件下3个树种的光合速率、蒸腾速率、气孔导度等生理指标进行测定和分析.结果表明,构树光合速率与光强和温度呈正相关关系;光补偿点较低,利用弱光的能力较强;蒸腾速率随温度升高而加快;降温增湿能力强;生态效应显著,非常适合盐碱地村庄绿化.臭椿和君迁子对盐胁迫有一定的抗性,是盐碱地村庄绿化的备选树种.
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