Spatial Variations and Relationships of Topsoil Fertility Indices of Drylands in the Typical Black Soil Region of Northeast China
YIN SiJia,LI Hui,XU ZhiQiang,PEI JiuBo,DAI JiGuang,LIU YuWei,LI AiMeng,YU YaXi,LIU Wei,WANG JingKuan
Scientia Agricultura Sinica . 2021, (10): 2132 -2141 .  DOI: 10.3864/j.issn.0578-1752.2021.10.009