Which of these ecosystems has the lowest primary productivity per square meter?

Which ecosystem has the lowest primary productivity per square meter?

The rate at which plants and other photosynthetic creatures generate organic substances in an ecosystem is referred to as primary productivity. Deserts, tundra, the open ocean, and the lakes and streams biome all have the lowest amounts of primary productivity. As a result, the right answer is ‘Open Ocean.

Which of these ecosystems have the lowest productivity?

The biomes with the lowest levels of primary productivity include deserts, the tundra, the open ocean, and the lakes and streams biome.

Which of the ecosystem has lowest primary productivity?

The highest net primary productivity in terrestrial environments occurs in swamps and marshes and tropical rainforests; the lowest occurs in deserts.

What three ecosystems have the lowest productivity?

The biomes with the lowest levels of primary productivity include deserts, the tundra, the open ocean, and the lakes and streams biome.

Which of these ecosystems has the highest primary productivity per square meter?

In general, swamps and marshes have the highest primary production of all the world’s ecosystems. Primary production of all wetland types varies from 600-2000 gC/m2/y.

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Which of the following has the lowest mean net primary productivity?

The correct answer is Temperate grasslands. Temperate grasslands are characterized as having grasses as the dominant vegetation. Trees and large shrubs are absent, therefore it has the lowest mean net productivity in the category of grasslands.

What ecosystems have the least amount of productivity per unit area?

What ecosystems are the least productive in the world? Tundras and extreme deserts. The ocean open does not contain as much life per unit area, but is responsible for a large amount of the Earth’s NPP.

Which three ecosystems have the highest productivity and which three have the lowest productivity?

The highest net primary productivity in terrestrial environments occurs in swamps and marshes and tropical rainforests; the lowest occurs in deserts.

What terrestrial biomes are least productive?

Desert and Tundra Biomes, limited by precipitation and temperature respectively, contain the least productive ecosystems.