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从水土资源看基本国策焦居仁（水利部水土保持司，北京１００７６１）水是人类生命之源，土是人类生存之本，水土资源是人类赖以生存发展的最重要的基础物质条件。当前人类面临着人口、资源、环境三大难题，水资源紧缺、水土流失、土地退化、沙化、盐碱化、洪涝、干旱、泥...
Seeking Basic National Policies from Soil and Water Resources Jiao Juren (Ministry of Water and Soil Conservation, Ministry of Water Resources, Beijing 100761, China) Water is the source of human life. Soil is the basis of human existence. Soil and water resources are the most important basic material conditions for mankind to survive and develop. At present, humanity faces three major problems of population, resources and environment, shortage of water resources, soil erosion, land degradation, desertification, salinization, floods, drought, mud ...