宁夏盐池人工柠条( Caragana korshinskii )林草本群落特征
石苗苗, 霍建强, 韩高玲, 南益聪, 朱小娟, 虎瑞, 苏雪

Characteristics of herbaceous community in revegetation Caraganakorshinskii shrublands in YanchiNingxiaChina
Miaomiao Shi, Jianqiang Huo, Gaoling Han, Yicong Nan, Xiaojuan Zhu, Rui Hu, Xue Su
表5 不同样地不同深度土壤理化性质
Table 5 Physical and Chemical Properties of Soils at Different Depths in Different Plots
年份

土壤

深度

/cm

pH

有机碳

SOC /(g·kg-1)

全氮TN /(g·kg-1)全磷TP /(g·kg-1)微生物量 碳MBC /(mg·kg-1)微生物量 氮MBN /(mg·kg-1)
19840~59.04±0.06Bb6.01±0.20Aa0.740±0.100Aa1.01±0.04Aa384±5.9Aa16.3±1.73Aa
5~109.21±0.03Ab4.15±0.15Ba0.500±0.100Aa0.98±0.02Aa274±10.7Ba3.94±1.54Ba
19960~59.18±0.06Ba3.41±0.56Ac0.280±0.120Ac1.01±0.07Aa235±18.8Ab4.46±1.89Ab
5~109.30±0.10Aa2.70±0.10Bb0.230±0.100Bc0.92±0.16Aa197±11.5Aa1.29±1.08Aa
20050~59.01±0.08Bb5.82±0.67Aa0.520±0.140Ab1.04±0.05Aa378±11.7Aa15.6±1.53Aa
5~109.27±0.04Ab3.20±0.83Bb0.300±0.090Bb0.94±0.04Aa263±7.63Ba2.11±1.75Ba
20150~59.15±0.07Bab5.12±0.05Ab0.430±0.100Abc0.96±0.07Aa364±39.2Aa13.9±0.501Aa
5~109.26±0.06Aab3.85±0.77Ba0.290±0.130Bbc0.96±0.06Aa267±61.2Ba4.33±1.05Ba