The amount of organic matter stored by green plants in a unit time and area is called
The amount of organic matter stored by green plants in a unit time and area is called
- A
Productivity
- B
Net primary productivity
- C
Gross primary productivity
- D
Primary productivity
Similar Questions
What is the ultimate source of energy for the ecosystems ?
What is the ultimate source of energy for the ecosystems ?
Why is the rate of assimilation of energy at the herbivore level called secondary productivity ?
Why is the rate of assimilation of energy at the herbivore level called secondary productivity ?
Distinguish between
$(a)$ Grazing food chain and detritus food chain
$(b)$ Production and decomposition
Distinguish between
$(a)$ Grazing food chain and detritus food chain
$(b)$ Production and decomposition
If $10,000 \;J$ of energy fall on piece of land, then what is energy available at $T_2$ level?
If $10,000 \;J$ of energy fall on piece of land, then what is energy available at $T_2$ level?
In ecological crisis, whom interference play important role
In ecological crisis, whom interference play important role