In a temperate grassland ecosystem, total primary production was 12,740 g/m/yr. Annual net secondary production by the herbivorous insect community was 320.5 g/m'/yr. Total net tertiary production by spiders was 22.6 g/m²/yr. Calculate the trophic efficiency from the first trophic level to the third trophic level.
In a temperate grassland ecosystem, total primary production was 12,740 g/m/yr. Annual net secondary production by the herbivorous insect community was 320.5 g/m'/yr. Total net tertiary production by spiders was 22.6 g/m²/yr. Calculate the trophic efficiency from the first trophic level to the third trophic level.
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter54: Ecosystems And Global Change
Section: Chapter Questions
Problem 9TYK: The amount of energy available at the highest trophic level in an ecosystem is determined by: a....
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In a temperate grassland ecosystem, total primary production was 12,740 g/m/yr. Annual net
secondary production by the herbivorous insect community was 320.5 g/m/yr. Total net tertiary
production by spiders was 22.6 g/m/yr. Calculate the trophic efficiency from the first trophic level to
the third trophic level.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1131871b-8c87-406d-9807-6125c8d6ca38%2Fbccc6b39-bf28-47dd-a133-50f1506a07c8%2F069wq2i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2
In a temperate grassland ecosystem, total primary production was 12,740 g/m/yr. Annual net
secondary production by the herbivorous insect community was 320.5 g/m/yr. Total net tertiary
production by spiders was 22.6 g/m/yr. Calculate the trophic efficiency from the first trophic level to
the third trophic level.
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