The mass of living material at a trophic level at a particular time is called :
Net primary productivity
Standing crop
Gross primary productivity
Standing state
The pyramid of biomass -
Biomass refers to the total weight of living matter per unit area. In an ecosystem, the biomass decreases from the producer level to the consumer level.
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The total dried biomass of living organism present at a trophic level at a particular time is known as standing crop.
Option 1)
Net primary productivity
Incorrect option
Option 2)
Standing crop
Correct option
Option 3)
Gross primary productivity
Incorrect option
Option 4)
Standing state
Incorrect option