C, N, P Stoichiometric Characteristics Analysis of Litter and Soil in Evergreen Broad-leaf Forest in Longxi-Hongkou Reserve of Sichuan Province
XU Anni1, WANG Chen1, CHEN Runshao1, LIU Yang1, ZENG Jian1,2*
Journal of Agricultural Science and Technology . 2019, (4): 158 -167 .  DOI: 10.13304/j.nykjdb.2018.0205