| 低山丘陵区土壤侵蚀生态工程治理模式及优化配置
———以四川省宣汉县拱桥河流域为例 |
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| 引用本文： | 卢玉东,张树恒,宋光煜,何丙辉.低山丘陵区土壤侵蚀生态工程治理模式及优化配置
———以四川省宣汉县拱桥河流域为例[J].延边大学理工学报,2007,0(3):304-307,315. |
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| 作者姓名： | 卢玉东 张树恒 宋光煜 何丙辉 |
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| 作者单位： | 1.长安大学环境科学与工程学院,陕西西安710054;2.青海省水文地质工程
地质勘察院,青海西宁810008;3.西南大学资源环境学院,重庆400716 |
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| 摘 要： | 立足于四川省宣汉县拱桥河流域4.3km2的柏树河村,在小区观测的基础上,提出了5种低山丘陵区土壤
侵蚀生态治理模式。根据小流域生态系统的特点,应用多目标优化理论,按不同的治理模式进行了生态工程治理
分区,治理措施达到了优化配置,从而使小流域既成为一个水土保持防护体系单元,又成为发展商品生产基地的经
济单元,创造人与自然和谐相处的生态环境,为南方丘陵地区小流域提出了一套合理的生态工程治理模式。
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| 关 键 词： | 低山丘陵 土壤侵蚀 治理模式 生态工程 优化配置 |
Scheme of Soil Erosion Control and Ecologic
Measure Optimization in Hill and Mound Region
- A Case Study of Gongqiao Waterside in Xuanhan County,Sichuan Province |
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| LU Yu-dong,ZHANG Shu-heng,SONG Guang-y u,HE Bing-hui.Scheme of Soil Erosion Control and Ecologic
Measure Optimization in Hill and Mound Region
- A Case Study of Gongqiao Waterside in Xuanhan County,Sichuan Province[J].Journal of Yanbian University (Natural Science),2007,0(3):304-307,315. |
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| Authors: | LU Yu-dong ZHANG Shu-heng SONG Guang-y u HE Bing-hui |
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| Affiliation: | 1. School of Environmental Sciences and Engineering, Chang'an University, Xi'an 710054, Shaanxi, China;
2. Qinghai Investigation Institute of Hydrogeology and Engineering Geology, Xining 810008, Qinghai, China;
3. School of Resource and Environment, Southwest University, Chongqing 400716, China |
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| Abstract: | On the basis of long term observation on runoff test site in Gongqiao waterside in Xuanhan County,
Sichuan Province, this paper puts forward five soil control schemes considering ecologic effect. Applying
multipurpose optimization method, the waterside has been divided into a series of ecologic regions according to
ecologic conditions and soil control schemes. Moreover, the soil control measures in each ecologic region are
optimized. After management, the waterside becomes an element of soil and water conservation system and
agricultural product base, and people harmony with ecologic element. The research result can offer a scheme for
ecologic soil erosion control in the south China. |
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| Keywords: | hill and mound region soil erosion control scheme ecologic engineering measure optimization |
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