Salinity impacts on river ecosystem processes: a critical mini-review

被引：85

作者：

Berger, Elisabeth ^{[1
]}

Froer, Oliver ^{[2
]}

Schaefer, Ralf B. ^{[1
]}

机构：

[1] Univ Koblenz Landau, Dept Quantitat Landscape Ecol, Fortstr 7, D-76829 Landau, Germany

[2] Univ Koblenz Landau, Dept Environm Econ, Fortstr 7, D-76829 Landau, Germany

来源：

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES | 2019年 / 374卷 / 1764期

关键词：

desert rivers; salinization; ecosystem functions; freshwater management; FRESH-WATER; PROTECTED AREAS; STREAM; SALT; SERVICES; BIODIVERSITY; COMMUNITIES; SALINIZATION; METABOLISM; SENSITIVITY;

D O I：

10.1098/rstb.2018.0010

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In many dry parts of the world, salinization of water resources threatens freshwater biodiversity and the livelihood of people. However, ecological impact studies remain scarce. Here, we review field-observations of salinity impacts on ecosystem processes such as leaf decomposition, metabolism, biomass production and nutrient cycling, with a special emphasis on dryland ecosystems. In addition, we discuss the potential linkages of these processes to ecosystem service delivery-the benefits that humans derive from ecosystems-as additional nature conservation arguments and the challenges associated with this endeavour.

引用

页数：10

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