白浆土各形态Fe、Mn、Cu和Zn分布及其与有机质间的关系
王丹,田秀平, 张之一
Distribution of Various Forms Iron, Manganese, Copper, Zinc and Relationship between Organic Matter and Various Forms on Lessive
WANG Dan, TIAN Xiu-ping, ZHANG Zhi-yi
天津农学院学报 . 2016, (1): 14 -17 .