美国土地政策演变及对资源保护的启示

Evolvement of American Land Policies and Its Enlightenments for Resource Conservation

土地问题是关系到国家农业健康发展的根本问题,美国历史上的土地政策演变,深刻反映了该国对于农业的战略调整和对未来的长远规划,而对土地资源的保护对于一个国家的可持续发展和子孙后代的利益都有着至关重要的作用。通过对美国土地政策的演变及其与资源保护的内在联系进行分析,可以了解美国土地资源利用和资源保护的平衡发展的一些有效途径,并揭示土地政策对资源环境保护的重要影响。这些经验对于我国的土地资源开发有着十分重要的借鉴意义。

The land issue is a fundamental one concerning the healthy development of national agriculture.The evolvement of American land policies revealed its strategic adjustment and its long term planning in agriculture,and the preservation of land resources plays an essential role in the national sustainable development as well as in the benefit of the future generations.An analysis of the evolvement of American land policies and the inter relation with resource conservation helps to understand some effective approaches to the balanced development of American land resource utilization and preservation and reveals the impact of land policies on the preservation of resources and environment.American experiences can provide a reference for the healthy development and protection of land resource in our country.