长期不同植被覆盖对黑土团聚体内有机碳组分的影响
李娜,张一鹤,韩晓增(
),尤孟阳,郝翔翔
),尤孟阳,郝翔翔
Effects of long-term vegetation cover changes on the organic carbon fractions in soil aggregates of mollisols
LI Na,ZHANG Yi-He,HAN Xiao-Zeng(),YOU Meng-Yang,HAO Xiang-Xiang
),YOU Meng-Yang,HAO Xiang-Xiang
图1. 初始土壤和不同植被覆盖下表层土壤总有机碳和全氮含量(平均值±标准偏差)。不同小写字母表示处理间差异显著(p < 0.05)。BL, 裸地; FL, 农田; GL, 草地。
Fig. 1. Contents of soil organic carbon and total nitrogen in initial soil and soils under different vegetation covers (mean ± SD). Different lowercase letters above the bar differ at 0.05 levels among different vegetation covers. BL, bareland; FL, farmland; GL, grassland.
