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Updated: Jan 7, 2026

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds
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タイプ川 (中国) の人為的な圧力下での栄養素の時空動態と源特性を解読

Tong Wang1, Jiayi Kou2, Fengjunxi Chen2

  • 1School of Environmental and Geographical Sciences, Shanghai Normal University, Shanghai 200234, China; Yangtze River Delta Urban Wetland Ecosystem National Field Observation and Research Station, Shanghai Normal University, Shanghai 200234, China.

Journal of contaminant hydrology
|January 1, 2026
PubMed
まとめ

No abstract available in PubMed .

キーワード:
汚染の評価栄養素空間時間分布タイプ川

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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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