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Only biotic factors affect the magnitude...

Only biotic factors affect the magnitude of primary productivity.

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AAKASH INSTITUTE-ECOSYSTEM-Try Yourself
  1. Rate at which sulight is captured by autotrophs represents

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  2. Global area occupied by oceans is but productivity contributions is

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  3. Only biotic factors affect the magnitude of primary productivity.

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  4. Value of net primary productivity is considerably higher than gross pr...

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  5. Which of the following terms are not associated with humus ? Amorpho...

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  6. Mention the name of two major decomposers.

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  7. How many among the factors given below result in pilling up of organic...

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  8. Rate of decompostion is controlled by climatic factors only.

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  9. Energy transfer is cyclic

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  10. Value of PAR is gt 50% of solar radiation

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  11. Exception to source of energy is hydrothermal ecosystem.

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  12. Given a scheme or flow chart responding flow of energy in an ecosystem...

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  13. What constitute food for detrivores ?

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  14. Mention the trophic level of organism given below.

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  15. Mention names of two omnivores

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  16. What is the magnitude of energy at T2 and T3 level in the given figure...

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  17. Pyramid of biomass is always upright.

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  18. Upright pyramid can be seen for all the ecological parameters in grass...

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  19. 10% law of Lindeman justify upright shape of pyramid of energy.

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  20. Climax community exhibits high species diversity.

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