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关于云南土壤发生分类系统问题,解放前,我国老一辈土壤科学家曾经做了不少工作。解放后,在党的领导下,在毛主席革命路线指引下,从1953年起,曾经多次组织过大批科技人员,在我省西双版纳、德宏、红河、临沧等自治洲、地区开展了热带植被资源、土地资源的勘查和开发利用调查,为建立热带经济植物宜林基地提供了宝贵的资料。以后农、林、牧系统和土地利用部门又分别在全省范围内做了许多调查工作,积累了大量资料。1958年全省各族人民在总路
About Yunnan soil classification system issues, before liberation, China’s older generation of soil scientists have done a lot of work. After the liberation, under the leadership of the party and under the guidance of Chairman Mao’s revolutionary line, from 1953 onwards, a large number of scientific and technical personnel were organized many times in autonomous regions such as Xishuangbanna, Dehong, Honghe and Lincang in our province The investigation of tropical vegetation resources and land resources exploration and utilization has provided valuable information for establishing a tropical economic plant Yilin Base. Since then, the departments of agriculture, forestry and animal husbandry, and the departments of land utilization have done many investigations in the province respectively, accumulating a great deal of information. In 1958 the people of all ethnic groups in the province in the total road