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| 毛乌素沙地飞播后植被演替规律研究——以内蒙古乌审旗为例 | |
| 引用本文： | 雅洁,朱振华,董建林.毛乌素沙地飞播后植被演替规律研究——以内蒙古乌审旗为例[J].内蒙古林业调查设计,2008,31(6). |
| 作者姓名： | 雅洁 朱振华 董建林 |
| 作者单位： | 1. 内蒙古自治区林业监测规划院,呼和浩特,010020 2. 内蒙古农业大学生态环境学院,呼和浩特,010019 3. 内蒙古三北防护林工作站,呼和浩特,010010 |
| 摘 要： | 通过对乌审旗境内飞播后的毛乌素沙地植被进行调查研究,初步得出以下结论:毛乌素沙地的演替规律是,第一阶段为先锋阶段,植被表现为籽蒿+羊柴群落;第二阶段为过渡阶段,植被表现为羊柴+油蒿群落;第三阶段植被表现为羊柴群落。人为干扰在一定程度上决定着羊柴群落的演替,合理放牧和经营管理可使羊柴群落处于相对稳定的阶段。 |
| 关 键 词： | 毛乌素沙地 飞播 植被演替 |
Study on the Succession of Vegetation after Aerial Seeding in Maowusu Sandy Land——Taking Wushen Banner of Inner Mongolia as an Example |
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| Ya Jie,ZHU Zhen-hua,DONG Jian-lin.Study on the Succession of Vegetation after Aerial Seeding in Maowusu Sandy Land——Taking Wushen Banner of Inner Mongolia as an Example[J].Inner Mongolia Forestry Investigation and Design,2008,31(6). | |
| Authors: | Ya Jie ZHU Zhen-hua DONG Jian-lin |
| Abstract: | Vegetation succession after aerial seeding in Maowusu sandy land can be divided into three stages,the first stage is the pioneering stage(Form Artimisia sphaerocephala Hedysarum leave),the second stage is the transitional stage(Form H.leave A.ordosicaor),the third stage is the stable stage(Form H.leave).Human disturbance determines the community succession on certain degree.Reasonable grazing and management can make H.leave community stable. |
| Keywords: | Mu Us Sandy Land Aerial Seeding Succession of vegetation |
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