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本文为美国农业部根据土壤资源的数量和质量、水质、水的供应和保持,鱼类和水生动物栖息地,上游洪水灾害,能源保持和生产以及有关的自然资源问题,包括有机械排泄物、城镇水土资源的管理和再生等资料,分析了资源供给和需求的问题,每项分析摘要之后均有美国农业部提出的目标、完成目标的措施以及费用的估计.
This article is a summary of the USDA’s assessment of natural resources based on the quantity and quality of soil resources, water quality, water supply and maintenance, fish and aquatic animal habitats, upstream flood hazards, energy conservation and production, and related natural resource issues, including mechanical waste, Management of urban land and water resources and regeneration and other information, the analysis of the supply and demand of resources, each analysis of the Department of Agriculture have proposed the goals, the measures to achieve the goal and cost estimates.