Đào Châu Thu, Trần Minh Tiến (trang 37-42)
Từ khoá: điều tra, phân loại đất, phân loại, điều kiện bản địa, người Thái, Yên Châu, Sơn La
Summary
Studying soil classification methods base on indigenous knowledge of the Thai ethnic people in Yen Chau district, Son La province
Thai’s people classifies soils into 6 classes, in which 5 soil types are classified based on land use; 3 soil types are classified on the basis current vegetation covers; 3 soil types according to topography; 14 soil types based on soil profiles description with some characteristics as soil colour, soil texture, rate of stone in the soil.