大机械作业对黑土区耕地土壤结构性特征的影响

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王恩姮;柴亚凡;陈祥伟

Effects of heavy machinery operation on the structural characters of cultivated soils in black soil region of Northeast China.

WANG En-heng, CHAI Ya-fan, CHEN Xiang-wei

应用生态学报 . 2008, (02): 351 -356 .