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纳帕海高原湿地土壤铁结合态有机碳随水位下降的分布特征

open access: yesShuitu Baochi Xuebao
目的为探究水位下降(WTD)下高原湿地土壤有机碳(SOC)的稳定性,明晰铁结合态有机碳(OC-Fe)的分布特征和关键影响因素。方法于2024年旱季末(6月初)在青藏高原东南缘纳帕海湿地横跨水文梯度和高原湿地演替类型采集土壤,将水位下降相对幅度小、中、大3个等级时空替代为沼泽(S)、沼泽草甸(SM)、草甸(M)3类。对土壤铁氧化物形态、晶质矿物组成、铁结合态有机碳、矿物结合态有机碳(MAOC)以及颗粒有机碳(POC)进行分析。运用冗余分析水位下降后铁氧化物介导的土壤有机碳的变化和影响因素。结果随水位下降 ...
陈伟志   +11 more
doaj  

[Differential analysis of gut microbiome in patients with periprosthetic joint infection, aseptic failure, and osteoarthritis]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Muzhabaier K   +6 more
europepmc   +1 more source

[Interpretation of the "Expert consensus on the management of neonatal parenteral nutrition (2025)"]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Lin XZ   +8 more
europepmc   +1 more source

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