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Updated: Jun 4, 2025

Protocol for Microplastics Sampling on the Sea Surface and Sample Analysis
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在弗拉姆海峡,北冰洋的垂直微塑料流的起源和年内变化

Lisa Roscher1, Eva-Maria Nöthig2, Kirsten Fahl3

  • 1Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Shelf Sea System Ecology, Kurpromenade 201, 27498 Helgoland, Germany; Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, HGF-MPG Joint Research Group for Deep-Sea Ecology and Technology, Am Handelshafen 12, 27570 Bremerhaven, Germany.

The Science of the total environment
|December 21, 2024
PubMed
概括

通过沉积物陷研究了北极微塑料 (MP) 污染. MP流量很低,但变化很大,春季达到顶峰,突出显示在脆弱的北极环境中需要持续监测.

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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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