荒漠绿洲芦苇( Phragmites australis )硅氮化学计量学及内稳定性特征
康建军, 张东梅, 赵丽雯, 杨帆

Si and N stoichiometry and homeostasis characteristics of Phragmites australis in desert oasis
Jianjun Kang, Dongmei Zhang, Liwen Zhao, Fan Yang
表5 芦苇SiN化学计量特征与环境因素之间的相关性
Table 5 Correlation between SiN stoichiometric characteristics of Phragmites australis and environmental factors
土壤Si土壤N土壤 Si/N地下水 埋深芦苇 Si芦苇 N芦苇 Si/N地下水 Si地下水 N地下水 Si/N
土壤Si
土壤N-0.32
土壤Si/N0.90*-0.58*
地下水埋深-0.60*0.35-0.56*
芦苇Si0.55*0.49*0.150.67*
芦苇N0.230.290.180.46*0.51*
芦苇Si/N0.090.22-0.060.54*0.61*-0.56*
地下水Si0.24-0.120.54*-0.130.150.080.37
地下水N-0.24-0.180.05-0.10-0.14-0.29-0.170.11
地下水Si/N0.180.450.43-0.360.200.280.350.44*-0.74*