摘 要: | 1 NEED The ability to achieve and sustain a healthy and functional environment fortifies a country抯 economy and social structure and its ability to share experience and wealth for worldwide benefit. Inadequate attention to environmental conditions and poor or deficient application of land- and water-management technologies, coupled with increasing demands to occupy, use, and reshape the land, produce food, and manage water resources are barriers to using and sustaining natural resources. …
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