学术
我国土壤侵蚀科学研究回顾和展望
郑粉莉[1,2,3] 王占礼[1,2,3] 杨勤科[4]
[1]中科院水利部水土保持研究所 [2]黄土高原土壤侵蚀与旱地农业国家重点实验室 [3]西北农林科技大学资源环境学院,陕西杨凌712100 [4]中科院水利部水土保持研究所区域环境室,陕西杨凌712100
摘 要:
本文回顾了我国土壤侵蚀科学研究的历史，基于对我国土壤侵蚀科学研究面临的机遇与挑战分析。提出了今后我国土壤侵蚀研究应加强的研究领域。包括土壤侵蚀过程与机理，土壤侵蚀预报模型。土壤侵蚀环境效应评价。侵蚀灾害预警，重大工程及全球变化对侵蚀环境影响和土壤侵蚀研究新技术与方法。[著者文摘]
文章出处:
《自然杂志》-2008年30卷1期,I0001 -12-16,I0001页
栏目信息:
The Retrospection and Prospect on Soil Erosion Research in China
ZHENG Fen-li , WANG Zhan-li , YANG Qin-ke（1,2 Professor , The State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resource, Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China; 3 Professor , Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Wcder Resource, Yangling 712100, Shaanxi, China）
Abstract:
The history of soil erosion research in China was outlined. Based on analyzing challenges and opportunities of soil erosion research, strengthening research fields on soil erosion research were proposed, including soil erosion processes and mechanisms, soil erosion prediction models, environmental impact assessment of soil erosion, soil erosion disaster forewarning, the major project and global change impact on erosive environment, and new technologies and methods for soil erosion research.[著者文摘]
Key words:
soil erosion;historical retrospection;opportunity and challenge; key research field
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