绿洲湿地水位对土壤呼吸动态的影响
孟阳阳, 何志斌, 刘冰, 陈龙飞, 田全彦, 王丽莎

Effects of groundwater level on soil respiration in oasis wetlands
Yangyang Meng, Zhibin He, Bing Liu, Longfei Chen, Quanyan Tian, Lisha Wang
表4 湿地不同水位带土壤呼吸速率与土壤属性的逐步回归分析
Table 4 Stepwise regression analysis of soil respiration rate and soil properties in different water level zones of wetland
水位梯度带顺序进入因子相关系数回归方程P
WL-H1土壤微生物量碳0.718Y=0.021SMBC+1.067<0.001
2土壤温度0.799Y=0.017SMBC+0.101ST-0.003<0.001
WL-M1土壤微生物量碳0.725Y=0.02SMBC+1.356<0.001
2土壤温度0.808Y=0.017SMBC+0.082ST+0.322<0.001
WL-L1土壤微生物量碳0.735Y=0.009SMBC+0.766<0.001
2土壤电导率0.768Y=0.008SMBC-0.034EC+1.594<0.001