100+ Net production efficiency PowerPoint (PPT) Presentations, Net production efficiency PPTs

Net production efficiency - PowerPoint PPT Presentation

Ecosystem Energetics

Ecosystem Energetics. Limits on primary production Relationship between primary and secondary productivity Trophic efficiency Nutrient Cycles. Energy flow in ecosystems. Ecosystem energetics - terminology.

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1.99k views • 37 slides

Ecological efficiency of zooplankton is usually around 10% of NPP in lakes

Ecological efficiency. Ecological efficiency of zooplankton is usually around 10% of NPP in lakes. Fecal pellets. Zooplankton such as Daphnia filter-feed using currents generated by their thoracic appendages. Fecal pellets sediment rapidly to the bottom.

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467 views • 28 slides

Back to basics

Back to basics. Food chain: a representation of the passage of energy across trophic levels (from primary producers through consumers) Trophic level: trophic position in the food chain

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284 views • 15 slides

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Net production efficiency - PowerPoint PPT Presentation

Ecosystem Energetics

Ecological efficiency of zooplankton is usually around 10% of NPP in lakes

Back to basics