姚贤良,于德芬.关于集约农作制下的土壤结构问題——Ⅲ.不同培育条件下土壤结构的微形态特征[J].土壤学报,1988,25(1):55-58. Yao Xianliang, Yu Defen. ON THE SOIL STRUCTURE UNDER INTENSIVE FARMING SYSTEM Ⅲ MICROMORPHOLOGYCAL CHARACTERISTICS OF SOIL STRUCTURE UNDER DIFFERENT CONDITIONS OF INCUBATION[J]. Acta Pedologica Sinica,1988,25(1):55-58.
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