Magnitude of primary productivity is affected by
Temperature, Availability of nutrients
Solar radiations available, Availability of nutrients
Photosynthetic capacity of producers
All of these
$A$ : Detrivores and decomposers hold up a part of nutrients contained in detritus.
$R$ : Immobilised nutrients cannot be available for solubilisation after the death of saprotrophs.
What is common in earthworm, soil mites and dung beetle in an ecosystem?
Choose the incorrect sentences from below.
Given food web contains some missing organisms $A, B, C$ and $D$. Identify these organisms and select the correct answer
$10\%$ law of flow of energy in ecosystem was proposed by