为了了解山区水土流失的现状,研究探讨其发生发展的规律,总结防治经验,促进山区生产的发展,山东省科协组织农业、林业、水利、地理、植物等学会的科技人员,于1981年4月,对泰安地区的新太,济宁地区的泗水,临沂地区的蒙阴、沂水,昌潍地区的临朐等5个县、0个公社、15个生产大队和3个国营林场进行了初步考察,现报告如下。 In order to understand the status quo of soil and water loss in mountainous areas, to study the law of occurrence and development, to sum up experience in prevention and treatment and to promote the development of mountainous areas, Shandong Association for Science and Technology organized scientific and technological personnel in such fields as agriculture, forestry, water conservancy, geography and plants. In January, a preliminary investigation was conducted on 5 counties, 0 communes, 15 production brigades and 3 state-owned forest farms in Xintai in Taian, Surabaya in Jining, Mengyin in Linyi, Yishui and Linqu in Changwei. The report is as follows.