| 近30年宁夏森林资源的发展变化分析 |
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| 引用本文： | 王东清,李国旗.近30年宁夏森林资源的发展变化分析[J].林业调查规划,2010,35(5):98-102. |
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| 作者姓名： | 王东清 李国旗 |
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| 作者单位： | [1]宁夏大学西北退化生态系统恢复与重建教育部重点实验室,宁夏银川750021 [2]宁夏大学西部生态与生物资源开发联合研究中心,宁夏银川750021 |
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| 基金项目： | 教育部留学回国人员科研启动基金 |
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| 摘 要： | 简要介绍宁夏近30年森林资源的变化情况,详细阐述贺兰山、罗山、宁南六盘山森林资源变化情况,分析变化原因,提出当前人工造林存在的问题.由于宁夏干旱少雨,建议在今后造林时不能仅盲目追求森林覆盖率,还要充分考虑土壤及气候条件,做到适地适树,乡土树种、多树种合理配置.
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| 关 键 词： | 森林资源 发展变化 森林覆盖率 宁夏 |
Development and Changes of Forest Resources of Ningxia in Nearly Thirty Years |
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| Wang Dong-qing,Li Guo-qi.Development and Changes of Forest Resources of Ningxia in Nearly Thirty Years[J].Forest Inventory and Planning,2010,35(5):98-102. |
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| Authors: | Wang Dong-qing Li Guo-qi |
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| Institution: | 1.Key Laboratory for Restoration and Regeneration of Degenerated Ecosystem in Northwest China of Ministry of Education,Ningxia University,Yinchuan 750021,China;2.United Research Center for Exploitation of Ecological and Biological Resources in West China,Ningxia University,Yinchuan 750021,China) |
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| Abstract: | Changes of forest resources of Ningxia in nearly 30 years are briefly introduced.Details about changes of forest resources in Helan Mountain,Luoshan,southern Ningxia Liupanshan are elabrated and causes of changes are analyzed.Current problems in plantation are summarized.Due to drought in Ningxia,it is suggested that in the future,we can not just blindly pursue forest coverage rate but give full consideration to soil and climatic conditions,so that suitable trees,native species for local can be chosed,and rational distribution of tree species will be accomplished. |
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| Keywords: | forest resources development and changes forest coverage rate Ningxia |
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