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| 西部沙樱、欧李苗期耐旱性研究 | |
| 引用本文： | 宋丹,刘佳静,闫杰.西部沙樱、欧李苗期耐旱性研究[J].内蒙古林业科技,2010,36(2):16-19. |
| 作者姓名： | 宋丹 刘佳静 闫杰 |
| 作者单位： | 1. 内蒙古建筑职业技术学院,内蒙古,呼和浩特,010070 2. 包头市绿洲园林养护工程有限公司,内蒙古,包头,014010 3. 内蒙古林木种苗站,内蒙古,呼和浩特,010051 |
| 摘 要： | 通过对西部沙樱和欧李幼苗进行干旱胁迫,采用隶属函数法对其净光合速率、相对电导率以及叶绿素含量等耐旱性指标进行综合评定。结论认为,西部沙樱的耐旱能力强于欧李。 |
| 关 键 词： | 西部沙樱 欧李 苗期 干旱胁迫 耐旱性 |
Drought Resistance of Prunus besseyi and Prunus humilis in Seedling Stage |
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| SONG Dan,LIU Jia-jing,YAN Jie.Drought Resistance of Prunus besseyi and Prunus humilis in Seedling Stage[J].Inner Mongolia Forestry Science and Technology,2010,36(2):16-19. | |
| Authors: | SONG Dan LIU Jia-jing YAN Jie |
| Institution: | 1.Inner Mongolia Technical College of Construction,Hohhot 010070,China;2.Baotou Lvzhou Gardening Engineering Co.,Ltd.,Baotou 014010,China;3.Inner Mongolia Tree Seed and Seedling Station,Hohhot 010051,China) |
| Abstract: | Based on drought stress to seedlings of Prunus besseyi and Prunus humilis,some drought tolerance indexes,such as net photosynthetic rate,relative conductivity and chorophyll content,have been comprehensively evaluated by use of membership function method.The results show that the drought tolerance ability of Prunus besseyi is stronger than Prunus humilis. |
| Keywords: | Prunus besseyi Prunus humilis seedling stage drought stress drought tolerance |
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