Acta Agrestia Sinica
Characteristics and Correlation Analysis of Soil Nutrient and Enzyme Activities of the Middle Yellow River Wetland
LIU Yun-peng, SHEN Wei-bo, ZHANG She-qi, XIE Ying-ge, ZHENG Ji-yong
. 2013, (3): 474 -479,484 .  DOI: 10.11733/j.issn.1007-0435.2013.03.010