Soil chemical properties and microbial biomass after 16 years of no-tillage farming on the Loess Plateau, China
Author:
Qingjie Wang,Yuhua Bai,Huanwen Gao,Jin He,Hao Chen,R.C. Chesney,N.J. Kuhn,Hongwen Li
Copyright © 2008 Elsevier B.V. All rights reserved.