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Updated: May 9, 2025

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在大型河流三角洲的潮沼泽中横向交换的有机颗粒物中存在强烈的异质性

Qi Wu1, Hong-Sheng Cao1, Youhei Yamashita2

  • 1State Key Laboratory of Estuarine and Coastal Research, Center for Blue Carbon Science and Technology, East China Normal University, Shanghai, China.

Environmental research
|May 1, 2025
PubMed
概括

从湿地到河口的有机颗粒物 (POM) 出口因潮和季节而异. 盐沼泽出口更多的POM,但它吸收的光比淡水沼泽POM少,影响沿海碳预算.

关键词:
河口盐度梯度的盐度梯度是什么侧面碳交换是指侧面碳交换.有机碳预算 有机碳预算有机碳颗粒物 有机碳颗粒物路径分析 路径分析

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Primary Production01:06

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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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