Productivity in Ecosystem
Productivity in Ecosystem: Overview
This topic consists of various concepts like Primary Productivity,Types of Productivity,Secondary Productivity, etc.
Important Questions on Productivity in Ecosystem
The amount of energy left in the producers after utilization of some energy for respiration is known as:
In the equation GPP - R = NPP
GPP is Gross Primary Productivity
NPP is Net Primary Productivity
R here is :
Biomass is expressed in terms of dry weight and / or fresh weight. Which of the weights is more accurate as a unit of standing crop? Justify your answer with a reason.
A stable community is usually resistant to invasion by alien species. Which of the following would NOT be affected in a stable community due to this resistance?
What is the percentage of primary productivity of oceans?
The productivity of ocean is less because
The amount of biomass or organic matter produced per unit area over a period of time by plants during photosynthesis is known as
The rate of formation of new organic material by rabbit in a grassland ecosystem is called:
In an ecosystem, the rate of production of organic matter during photosynthesis is termed
What are the types of ecosystem productivity?
Which of the following is the weight or total quantity of living organisms of one animal or plant species or of all the species in a community?
Secondary productivity is the rate of formation of new organic matter by
Which of the following is/are the types of productivity?
Which one of the following ecosystem has the highest annual net primary productivity?
If joules of energy is available at the producer level as net primary productivity, then amount of energy available in secondary carnivore in joules.
The ability to produce the organic compound in unit time is
