| 金沙江干热河谷生态问题与退耕还林技术模式的研究 |
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| 引用本文： | 杨再强,谢以萍.金沙江干热河谷生态问题与退耕还林技术模式的研究[J].四川林勘设计,2003(4):28-33. |
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| 作者姓名： | 杨再强 谢以萍 |
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| 作者单位： | [1]西昌学院，四川西昌615013 [2]西昌市林业局，四川西昌615013 |
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| 基金项目： | 四川省科技厅重点科研项目 ( 2 0 0 2NY0 2 9-0 73 ) |
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| 摘 要： | 通过对金沙江干热河谷生态环境和经营条件分析，提出适合金沙江流域不同海拔和立地条件的退耕还林的技术模式，论述了经济林模式、生态林模式、用材林模式和林草混交立体模式的适用立地条件、造林树种、经营技术及经济效益。
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| 关 键 词： | 金沙江 干热河谷 生态环境 退耕还林 技术模式 经营条件 海拔 立地条件 |
| 文章编号： | 1006-9151(2003)04-0028-06 |
| 修稿时间： | 2003年8月21日 |
Research on Ecological Problem and Technological Model of Returning Land for Farming to Forestry in Jinshajiang Dry Heat Valley |
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| YANG Zai-qiang ,XIE Yi-ping.Research on Ecological Problem and Technological Model of Returning Land for Farming to Forestry in Jinshajiang Dry Heat Valley[J].Sichuan Forestry Exploration and Design,2003(4):28-33. |
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| Authors: | YANG Zai-qiang XIE Yi-ping |
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| Institution: | YANG Zai-qiang 1,XIE Yi-ping 2 |
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| Abstract: | Based on analyzing to Jinshajiang dry heat valley's ecological environment and manage conditions, this paper advanced returning land for farming to forestry's technological models fitting Jinshajiang valley's differ elevation and condition of site,discussed production forest modes, ecology forest modes, timber forest modes and forest-grass modes' condition of site, technology of operating and economic benefit. |
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| Keywords: | Ecological environment Return land for farming to forestry Technological model Dry heat valley |
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