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1953年以来,中国科学院每年都組織一支包括土壤、植物、地理、第四紀地質、农学等方面科学工作人員的龎大队伍,在黄土高原地区进行水土保持的調查研究工作。这一工作的目的是要了解和掌握水土流失的規律,提出水土保持的措施,从而有助于三門峽水庫泥沙淤积問題的解决,并为这一地区的农業增产創造基本条件。四年以来,中国科学院黄河中游水土保持綜合考察队的科学工作者,不辞劳苦,深入晋西、陝北、隴东地区进行自然地理的調查工作,搜集了大量的科学資料,并摸索到一些科学工作經驗。这
Since 1953, the Chinese Academy of Sciences organizes a large contingent of scientific workers in soil, plant, geography, Quaternary geology, agronomy and other fields every year to conduct soil and water conservation investigations and studies in the Loess Plateau. The purpose of this work is to understand and master the law of soil and water loss and put forward measures for water and soil conservation so as to help solve the sedimentation problem of Sanmenxia Reservoir and create the basic conditions for agricultural production in this area. Over the past four years, scientists from the Comprehensive Exploration Team for Soil and Water Conservation in the middle reaches of the Yellow River, Chinese Academy of Sciences, have worked tirelessly to conduct in-depth investigations into natural geography in areas of western Shanxi, northern Shaanxi and eastern Gansu. They have collected a large amount of scientific information and scored some scientific work experience. This