| 围封对山地阳坡退化林草植被恢复的作用 |
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| 引用本文： | 高永晨,高晖.围封对山地阳坡退化林草植被恢复的作用[J].内蒙古林业科技,2010,36(2):30-32. |
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| 作者姓名： | 高永晨 高晖 |
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| 作者单位： | 1. 内蒙古卓资县上高台林场,内蒙古,卓资,012314
2. 内蒙古农业大学,内蒙古,呼和浩特,010019 |
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| 摘 要： | 上高台林场对林草植被退化严重的山地阳坡实施围封禁牧,经过6年观察,与立地类型相同的未围封区相比较,围封区能在3年内使植被更新复壮,而且提高草本物种多样性。因此围封禁牧是山地阳坡恢复植被的有效措施。初步认定适宜围封周期为5年。
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| 关 键 词： | 围封 山地阳坡 植被恢复 |
Role of Enclosure on Degenerated Forest and Grass Vegetation Restoration in Mountainous Sunny Slope |
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| GAO Yong-chen,GAO Hui.Role of Enclosure on Degenerated Forest and Grass Vegetation Restoration in Mountainous Sunny Slope[J].Inner Mongolia Forestry Science and Technology,2010,36(2):30-32. |
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| Authors: | GAO Yong-chen GAO Hui |
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| Institution: | 1.Shanggaotai Forestry Farm,Zhuozi County,Inner Mongolia,Zhuozi 012314,China;2.Inner Mongolia Agricultural University,Hohhot 010019,China) |
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| Abstract: | In Shanggaotai Forestry Farm,the mountainous sunny slope with seriously degenerated grass vegetation have been enclosed to prevent grazing.After six-year observation,compared with the same site type area without enclosure,the vegetation in enclosing area can be regenerated and invigorated in three years,and the herb species diversity can be increased.So it is an effective method to enclose to prevent grazing for vegetation restoration in moutainous sunny slope.And the suitable enclosing period is preliminarilly determined as five years. |
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| Keywords: | enclosure mountainous sunny slope vegetation restoration |
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