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Updated: Jun 29, 2025

Understanding Dissolved Organic Matter Biogeochemistry Through In Situ Nutrient Manipulations in Stream Ecosystems
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树林线的移位可能会影响湖泊溶解有机物处理在高度和高度的高度和高度

Núria Catalán1,2, Carina Rofner3, Charles Verpoorter4

  • 1Limnology, Department of Ecology and Genetics, University of Uppsala, Uppsala, Sweden. nuria.catalan@idaea.csic.es.

Nature communications
|March 27, 2024
PubMed
概括

气候变化导致树林线移动,改变土壤有机物质. 这项研究表明,土壤DOM进入湖泊会减少其分解和细菌效率,影响碳循环.

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Primary Production01:06

Primary Production

The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
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