| 基于水土流失治理率的流域典型区健康诊断 |
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| 引用本文： | 刘纪根,张平仓,喻惠花.基于水土流失治理率的流域典型区健康诊断[J].长江科学院院报,2008,25(3):86-89. |
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| 作者姓名： | 刘纪根 张平仓 喻惠花 |
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| 作者单位： | 长江科学院,水土保持研究所,武汉,430010;长江科学院,水土保持研究所,武汉,430010;长江科学院,水土保持研究所,武汉,430010 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 根据建立的水土流失治理率评价指标体系框架，对所选典型区域从水土流失治理角度进行健康综合评价。研究表明，永顺县吊井岩、新邵县寺门前和赣县白鹭圩水土流失治理率健康诊断指数在0.60～0.70之间，处于相对稳定阶段；万州区土地土旁和成县黄陈健康诊断指数在0.50～0.60之间，处于脆弱阶段；元谋县金雷、黔西县牛场拔和广安区璧山庙健康诊断指数小于0.50，处于恶性循环阶段。
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| 关 键 词： | 水土流失治理率 指标体系 健康 综合评价 诊断指数 |
| 文章编号： | 1001-5485(2008)03-0086-04 |
| 修稿时间： | 2008年3月14日 |
Health Diagnosis in Representative Regions in Changjiang Basin Based on Soil and Water Loss Improvement Rate |
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| LIU Ji-gen,ZHANG Ping-cang,YU Hui-hua.Health Diagnosis in Representative Regions in Changjiang Basin Based on Soil and Water Loss Improvement Rate[J].Journal of Yangtze River Scientific Research Institute,2008,25(3):86-89. |
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| Authors: | LIU Ji-gen ZHANG Ping-cang YU Hui-hua |
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| Affiliation: | Yangtze River Scientific Research Institute, Wuhan 430010, China |
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| Abstract: | According to the evaluation indexes system frame established on improvement rate of soil and water loss,health diagnoses of several typical regions from soil and water loss improvement are comprehensively evaluated.The results show as follows: The health diagnosis indexes of improvement rate of soil and water loss in Diaojingyan of Yongshun county,Shimenqian of Xinshao county and Bailuyu of Ganxian county are from 0.60 to 0.70,which are in relative steady stage.Those indexes in Tudibang of Wanzhou county an... |
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| Keywords: | improvement rate of soil and water loss indexes system health comprehensive evaluation diagnosis index |
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