甘肃省土壤肥料学会于1981年12月25日至29日在兰州召开了土壤分类学术讨论会.到会理事16人、代表24人.收到论文15篇.代表们对甘肃土壤分类的原则、依据以及具体土类、亚类的划分,进行了讨论.在对一些主要问题统一认识的基础上,提出了《甘肃省土壤分类系统(草案)》.供业务行政部门制订全省土壤分类系统参考.代表们认为,在土壤分类上要注 Soil and Fertilizer Association of Gansu Province held a soil taxonomy seminar in Lanzhou from December 25 to 29, 1981. There were 16 members to attend the meeting, representing 24 people and 15 papers received. The representatives of the Gansu classification of soil principles, Based on the classification of soil types and sub-categories, the paper discussed the classification of soil types and sub-types, and put forward the “soil classification system of Gansu Province (draft)” based on the unified understanding of some major issues for business administration to formulate the soil classification system of the province The deputies believe that soil classification should be noted