Plant and Soil C, N, P Stoichiometric Characteristics in Relation to Micro-topography in the Hilly Loess Plateau Region, China
RU Hai-li, ZHANG Hai-dong, JIAO Feng, GUO Mei-li, XUE Chao-yu
JOURNAL OF NATURAL RESOURCES . 2016, (10): 1752 -1763 .  DOI: 10.11849/zrzyxb.20151216