| 风沙化土地逆转过程中生态环境变化的研究 |
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| 引用本文： | 张小由,段争虎.风沙化土地逆转过程中生态环境变化的研究[J].中国生态农业学报,1997,5(3):40-44. |
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| 作者姓名： | 张小由 段争虎 |
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| 作者单位： | 中国科学院兰州沙漠研究所 兰州 730000;中国科学院兰州沙漠研究所 兰州 730000 |
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| 基金项目： | “八五”国家科技攻关项目部分内容 |
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| 摘 要： | 通过对山东省禹城市沙河洼风沙化土地逆转过程中中小气候、风沙流结构、土壤养分、土壤微生物、土壤物理性状及植被群落等观测，研究了该地区生态环境的变化特征，指出采取综合治理措施是改善脆弱生态环境的有效途径。
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| 关 键 词： | 风沙化土地 生态环境 |
| 收稿时间： | 1995/11/27 0:00:00 |
| 修稿时间： | 1996/8/20 0:00:00 |
The changes of ecological environment in the remaking process of the eroded land by sand and wind |
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| Zhang Xiyou and Duan Zhenghu.The changes of ecological environment in the remaking process of the eroded land by sand and wind[J].Chinese Journal of Eco-Agriculture,1997,5(3):40-44. |
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| Authors: | Zhang Xiyou and Duan Zhenghu |
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| Institution: | Institute of Desert Research,Chinese Academy of Sciences,Lanzhou 73000;Institute of Desert Research,Chinese Academy of Sciences,Lanzhou 73000 |
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| Abstract: | The characters of the changes of eco-environment during the improvement of the eroded land by sand and wind in Yucheng City of Shandong Province were studied based on the investigations on microclimate,sand of wind ,soil nutrient contents,soil microbiology,soil physical characters and vegetation communities.The results showed that the frail eco-environment can be protected and improved by comprehensive management. |
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| Keywords: | Sand and wind erosion land Eco-environment |
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