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半干旱湿地的生态系统多功能性是由土壤环境因素和微生物共同推动的

Yunhao Wen^1,2, Gaofan Liu^1,2, Huamin Liu^1,2

¹College of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China.

Plants (Basel, Switzerland)

|March 14, 2026

概括

湿地类型对生态系统多功能性 (EMF) 有重大影响. 河湿地比湖湿地支持更高的EMF和微生物多样性,突出了这些重要生态系统的独特保护需求.

科学领域:

生态生态学生态生态学
环境科学环境科学
微生物学微生物学

背景情况:

生物多样性对生态系统多功能性 (EMF) 至关重要.
不同湿地类型在调解生物多样性-EMF关系中的作用尚不清楚.
湿地是重要的生态系统,特别是在半干旱地区.

研究的目的:

为了比较湖泊 (湖) 和河流 (河流) 湿地之间的生态系统功能和EMF.
研究土壤环境变量如何影响植物和微生物群落.
探索驱动EMF在不同湿地类型中的机制.

主要方法:

在一个半干旱地区进行实地研究,比较湖泊和河流湿地.
分析土壤环境变量,植物群落,土壤酶活动和微生物群落 (细菌,真菌,考古).
结构方程建模 (SEM) 以阐明监管机制.

主要成果:

与河流湿地相比,湖湿地表现出明显较低的个人生态系统功能和EMF.
植物群落是微生物群落异质性的关键驱动因素,而土壤结构影响了酶活动.
河流湿地显示了EMF和微生物多样性之间的直接联系;湖泊湿地通过环境过来调节,影响植物群落.

结论:

湿地类型对EMF及其潜在驱动因素产生重大影响.
河流湿地由于生物多样性与EMF的直接联系而更具弹性,而湖泊湿地则容易受到非生物性压力因素的影响.
这些发现为有针对性的湿地保护和恢复战略提供了洞察力.

关键词:

生物多样性生物多样性生态系统的多功能性土壤结构构成土壤结构构成水-盐梯度的梯度是什么湿地类型湿地类型

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