Tropical rainforests show the highest productivity in terrestrial ecosystems.
Which of the following ecosystems has highest productivity?
Coral reefs ecosystem has the highest gross primary productivity.
Which ecosystem has the maximum primary productivity?
The highest net primary productivity in terrestrial environments occurs in swamps and marshes and tropical rainforests; the lowest occurs in deserts.
Which of the following ecosystems has the highest productivity of biomass?
In terms of NPP per unit area, the most productive systems are estuaries, swamps and marshes, tropical rain forests, and temperate rain forests (see Figure 4).
Which of the following is the largest ecosystem in the world?
The World Ocean is the largest existing ecosystem on our planet.
What limits production in an ecosystem?
In terrestrial ecosystems, temperature and moisture are the key factors limiting primary production.
What ecosystem has the lowest productivity?
Deserts, tundra, and the deep ocean are the least productive ecosystems, typically having an energy fixation of less than 0.5 × 103 kilocalories per square meter per year (thousands of kcal/m2/yr; it takes one calorie to raise the temperature of one gram of water by 34°F [1°C] under standard conditions, and there are …
Which ecosystem has highest productivity Upsc?
Tropical rainforest have highest primary productivity and is least in desert.
What are the two most productive aquatic ecosystems?
List two of the most productive ecosystems or aquatic life zones and two of the least productive. The two most productive are estuaries, swamps and marshes, and tropical rain forests. The two least productive are open ocean, tundra, and desert.
Why do tropical rainforest have high productivity?
In Tropical Rainforests, water, sunlight, and high temperatures are consistent and a dense concentration of plants is present, causing both the GPP and NPP to be very high. So, high levels of productivity increase biomass.