大兴安岭多年冻土泥炭地无机氮动态对秋季冻融的响应
焦亚青, 宋立全, 臧淑英, 孙超峰, 鲁博权

Response of inorganic nitrogen dynamics to autumn freeze-thaw in permafrost peatlands of the Greater Higgnan Mountains
Yaqing JIAO, Liquan SONG, Shuying ZANG, Chaofeng SUN, Boquan LU
附表6 秋季冻融后期冻土泥炭地的环境变量与无机氮浓度的相关分析
Attached table 6 Correlation analysis of environmental variables and inorganic nitrogen concentrations in permafrost peatlands during the anaphase of autumn freeze-thaw
泥炭地类型XYXYXYXYXYXABM
浅层NH4+-N整体NH4+-N浅层NO3--N深层NO3--N整体NO3--N无机氮无机氮
土温5 cm0.668(0.101)0.803*(0.030)0.086(0.855)/0.088(0.851)//
10 cm0.795*(0.033)0.862*(0.013)0.257(0.578)/0.256(0.580)
15 cm0.825*(0.022)0.699(0.081)0.811*(0.027)/0.822*(0.023)
25 cm/0.156(0.738)/0.800*(0.031)0.815*(0.026)
30 cm/0.154(0.742)/0.808*(0.028)0.821*(0.024)
35 cm/0.125(0.790)/0.795*(0.033)0.809*(0.028)
40 cm/0.137(0.770)/0.769*(0.043)0.780*(0.039)
45 cm/0.179(0.701)/0.784*(0.037)0.794*(0.033)
含水量30~40 cm/0.370(0.414)/0.812*(0.026)0.803*(0.030)