TY - Journal of Yangtze River Scientific Research Institute A1 - ZHANG Xiao-guang, CHEN Ming-li, LIU Pei-ru, ZHU Xiu-zhi, LI Shi-mei T1 - Spatial Variability of Soil Organic Matter in Typical Area of the Yellow River Delta Y1 - 2017-05-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 27 EP - 30 VL - 34 IS - 5 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20160141 ER -