| 金沙江干热河谷稀树灌草丛植被恢复方式研究 |
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| 引用本文： | 高文学,王志和,周庆宏,张明友,赵和琼.金沙江干热河谷稀树灌草丛植被恢复方式研究[J].林业调查规划,2005,30(3):87-91. |
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| 作者姓名： | 高文学 王志和 周庆宏 张明友 赵和琼 |
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| 作者单位： | 楚雄州林科所,云南,楚雄,675000;元谋县林业局营林站,云南,元谋,651300 |
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| 摘 要： | 论述了金沙江干热河谷稀树灌草丛植被区自然概况，植物群落演替基本理论及封山育林(自然演替)与人工造林(人工促进恢复)2种恢复方式区基本情况。通过对比研究，结论是：封山育林自然演替3年后的稀树灌草丛，植物群落比人工促进恢复方式的复杂，生物多样性体现较好，灌木类逐渐转向耐旱、耐热、耐火、更新力强的抗逆类型发展，每获得1kg生物量的投入是人工播种方式的1／3。
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| 关 键 词： | 植物群落 稀树灌草丛 封山育林 金沙江干热河谷 |
| 文章编号： | 1671-3168(2005)03-0087-05 |
| 修稿时间： | 2005年2月22日 |
Study on the Ways of Vegetation Regeneration of Savanna Shrub & Grass in Jingshajiang Dry-hot Valley |
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| Gao Wenxue,WANG Zhihe,Zhou Qinghong,ZHANG Mingyou,ZHAO Heqong.Study on the Ways of Vegetation Regeneration of Savanna Shrub & Grass in Jingshajiang Dry-hot Valley[J].Forest Inventory and Planning,2005,30(3):87-91. |
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| Authors: | Gao Wenxue WANG Zhihe Zhou Qinghong ZHANG Mingyou ZHAO Heqong |
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| Institution: | GAO Wenxue~1,WANG Zhihe~1,ZHOU Qinghong~1,ZHANG Mingyou~2,ZHAO Heqong~2 |
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| Abstract: | The natural situation of the vegetation of savanna shrub & grass in Jingshajiang dry-hot valley, and basic theory of community succession as well as two regeneration ways of natural succession and artificial afforestation are all discussed. The comparative study concluded that on the one hand the communities by natural succession are more complicated and biodiversity appearances than artificial ones; on the other hand shrub gradually transform to resist drought, hot, fire and to show more vitality. Input for obtaining 1kg biological yield is one third that of artificial afforestation. |
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| Keywords: | plant community savanna shrub & grass enclosure of the hillside for regeneration Jingshajiang dry-hot valley |
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