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2 湿地不同水位梯度带植被基本特征

Table 2 Basic characteristics of vegetation in different water level gradient zones of wetland

水位梯度带	平均高度/cm	平均盖度/%	地上生物量/(g·m^-2)	地下生物量/(g·m^-2)
WL-H	54.67±2.45^a	78.06±4.67^a	297.28±29.9^a	674.33±93.48^a
WL-M	28.39±3.69^ab	71.38±3.28^b	232.87±21.06^b	451.67±46.34^ab
WL-L	17.28±3.64^b	45.33±5.67^c	156.62±22.25^c	347.21±73.67^b