不同开垦年限黑土区坡耕地土壤团聚体稳定性与有机质关系
张孝存,郑粉莉,王彬,安娟
The relationships between aggregate water stability and soil organic matter of slope land with different reclamation years in black soil region
ZHANG Xiaocun, ZHENG Fenli, WANG Bin, AN Juan
陕西师范大学学报(自然科学版)
.
2011, (5): 90
-95
.
