【摘要】 晚更新世以来自然环境的变化直接影响着黄土高原国土资源的开发利用。本文在研究晚更新世以来环境演化过程、人类活动与环境演化、自然环境与地面侵蚀的关系基础上,提出了黄土高原国土整治的战略。更多还原

【Abstract】 The change of the natural environment of the loess plateau has directly affected the development and utilization of the land resources in the loess plateau. Studying the problems such as the.process of the enviroment change which has taken place since the late pleistocene E- poch,the relations between human activities and the environment change, the environment and the eroded of the earth’s surface,the article puts the strategy of renovating the territory in the loess plateau.更多还原