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Factors affecting potassium fixation in seven soils under 15-year long-term fertilization
HuiMin Zhang, MingGang Xu, WenJu Zhang, XinHua HeVolume:
54
Language:
english
Pages:
8
DOI:
10.1007/s11434-009-0164-9
Date:
May, 2009
File:
PDF, 586 KB
english, 2009