植被恢复策略对沙地土壤细菌群落结构及潜在功能的影响
张胜男, 高海燕, 闫德仁, 李俊文, 杨制国, 黄海广, 张雷, 许宏斌

Effects of vegetation restoration strategies on soil bacterial community structure and potential functions in sandy land
Shengnan Zhang, Haiyan Gao, Deren Yan, Junwen Li, Zhiguo Yang, Haiguang Huang, Lei Zhang, Hongbin Xu
表1 不同植被恢复策略土壤养分含量
Table 1 Soil nutrients content of different vegetation restoration strategies
土壤指标植被类型
CKZSYCHLYS
速效氮/(mg∙kg-115.46±0.83c14.19±0.92c17.73±1.17b16.83±0.97b24.45±1.10a
速效磷/(mg∙kg-10.90±0.29b1.41±0.47ab1.74±0.45a1.45±0.53ab1.61±0.31a
速效钾/(mg∙kg-110.56±0.45b9.60±2.34b14.00±1.41a11.68±2.19ab14.07±1.93a
有机质/(g∙kg-12.51±0.53bc1.66±0.27c3.04±0.49b2.58±0.51b4.48±0.91a
中性蛋白酶/(mg∙d-1∙g-14.03±0.88a1.83±0.44b1.26±0.51b1.76±0.47b3.59±0.70a
脲酶/(μg∙g-1353.17±34.60c382.27±17.40bc347.09±11.92c399.91±43.37b537.70±31.77a
蔗糖酶/(mg∙d-1∙g-13.56±0.13bc2.76±0.36cd2.13±0.42d4.44±0.56b9.03±1.71a
纤维素酶/(μg∙d-1∙g-18.94±2.13d13.40±3.75cd21.38±4.90b17.31±4.98bc28.88±3.25a
中性磷酸酶/(mg∙g-117.02±4.19a9.82±1.89b15.69±3.29a9.64±2.71b20.15±4.07a
过氧化氢酶/(μg∙h-1∙g-11 144.20±23.44b1 066.35±35.55b883.64±115.60c1 116.47±45.52b1 289.93±19.18a
脱氢酶/(μg∙d-1∙g-10.93±0.21b0.59±0.13c0.67±0.17bc0.74±0.15bc1.41±0.32a