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| 生产建设项目弃渣(土)场水土流失特征与防治措施 | |
| 引用本文： | 吕钊,王冬梅,徐志友,王文静.生产建设项目弃渣(土)场水土流失特征与防治措施[J].中国水土保持科学,2013,11(3):118-126. |
| 作者姓名： | 吕钊 王冬梅 徐志友 王文静 |
| 作者单位： | 1. 北京林业大学水土保持学院水土保持与荒漠化防治教育部重点实验室,100083,北京;沃德兰特(北京)生态环境技术研究院,100083,北京 2. 北京林业大学水土保持学院水土保持与荒漠化防治教育部重点实验室,100083,北京 3. 宁夏水利厅水土保持局,750001,银川 |
| 基金项目： | 宁夏回族自治区水利厅水利科技项目“宁夏开发建设项目水土流失防治技术研究” |
| 摘 要： | 生产建设项目弃渣场种类繁多,弃渣成分、结构复杂,各类弃渣场的侵蚀形式、机制不尽相同,不易实施适宜的水土保持措施,致使弃渣场水土流失十分严重。通过介绍弃渣场存在的各类土壤侵蚀型式、归纳土壤侵蚀类型、分析岩土侵蚀特点,指出影响弃渣场土壤侵蚀的主要因素有排弃方式、组成物质、坡面以及堆积时间等。结合保证弃渣场安全稳定、恢复土地生产力的弃渣场水土流失防治目标,分析现有水土保持措施特点,提出健全弃渣场水土流失防治措施体系的建议,为弃渣场的水土流失防治提供科学依据。 |
| 关 键 词： | 弃渣场 土壤侵蚀 水土保持 |
Soil erosion characteristic and prevention measures in abandoned dreg (soil) field of production and construction |
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| Lü Zhao , Wang Dongmei , Xu Zhiyou , Wang Wenjing.Soil erosion characteristic and prevention measures in abandoned dreg (soil) field of production and construction[J].Science of Soil and Water Conservation,2013,11(3):118-126. | |
| Authors: | Lü Zhao Wang Dongmei Xu Zhiyou Wang Wenjing |
| Institution: | 1(1.School of Soil and Water Conservation of Beijing Forestry University,Key Laboratory of Soil ＆ Water Conservation and Desertification Combating,Ministry of Education,100083,Beijing;2.Water-Land(Beijing) Environment Technology Institution,100080,Beijing; 3.Ningxia Department of Water Resources Soil and Water Conservation Bureau,750001,Ningxia： China) |
| Abstract: | The abandoned dreg sites of production and construction project is variety,the composition and structure of waste slag is complex,thus,different sites have different erosion form,the mechanism is not same too.The soil and water loss in abandoned dreg field is very serious,which leads hard to implement appropriate soil and water conservation measures.Based on the demonstration and classification of soil erosion type and its characteristics’ analysis,the main factors influenced soil erosion in abandoned dreg site were pointed out to be row of abandon way,material composition,slope and accumulation time etc.Combining with abandon dreg field water loss and soil erosion control goal,ensuring stability and safety of the abandoned dreg field,and restoring the land productivity,this paper analyzed the current soil and water conservation measures’ characteristics and gave advices in establishing and perfecting measures system of soil and water conservation in abandoned dreg field,which provided a scientific basis and guidance for controlling the soil and water loss. |
| Keywords: | abandoned dreg field soil erosion soil and water conservation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |