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Apart from bacteria, the total global live biomass has been estimated as 550 or 560 billion tonnes C, most of which is found in forests. Shallow aquatic environments, such as wetlands, estuaries and coral reefs, can be as productive as forests, generating similar amounts of new biomass each year on a given area.
- Which ecosystem has highest biomass?
- Which forest has the highest biomass?
- Which ecosystem has highest productivity?
- What is the cause for highest biomass in aquatic ecosystem?
- What is biomass in ecosystem?
- Which 3 ecosystems have the highest productivity and which 3 have the lowest productivity?
- What plants are most abundant in biomass?
- What is biomass productivity?
- Which of the following is the most stable ecosystem?
- What happens to most energy at each trophic level?
- How are grassland ecosystem and a pond ecosystem connected?
- What is the most common biomass material?
- What increases biomass?
- What makes up the greatest biomass of any species on Earth?
Which ecosystem has highest biomass?
Answer: Forest ecosystem have the maximum biomass, because it includes organisms of all tropic levels as compared to pond, lake or grassland ecosystem.
Which forest has the highest biomass?
Australian Eucalyptus regnans Forests Have the World's Highest Biomass Carbon Density. Evergreen temperate forest dominated by E. regnans (F. Muell.)
Which ecosystem has highest productivity?
In terrestrial ecosystems, tropical rainforests have the highest productivity.
What is the cause for highest biomass in aquatic ecosystem?
Sea grass and slime molds.
What is biomass in ecosystem?
Biomass in an ecosystem is the mass or weight of living tissue, which is commonly subdivided into five fundamental trophic levels forming the basic food chain: 1. ... In terrestrial ecosystems, the biomass distribution resembles a pyramid, where mass progressively decreases from producer to top predator.
Which 3 ecosystems have the highest productivity and which 3 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 plants are most abundant in biomass?
The most abundant and diverse plants on Earth are the angiosperms, the flowering plants.
What is biomass productivity?
Biomass productivity is determined by dividing the biomass per unit area by the age of the forest ecosystem. The mature standing crop in a natural ecosystem will range from 4-500 or more tons per hectare and annual dry matter production from 0.1–7.5 tons per hectare. ...
Which of the following is the most stable ecosystem?
The ocean is the most stable ecosystem. It is stable due to its natural liquid nature (saline), dissolved oxygen, light and temperature.
What happens to most energy at each trophic level?
The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.
How are grassland ecosystem and a pond ecosystem connected?
primary and secondary consumers are similar. Grassland ecosystem is a terrestrial ecosystem and pond ecosystem is an aquatic ecosytem, hence both their abiotic and biotic components would be different.
What is the most common biomass material?
Biomass is organic, meaning it is made of material that comes from living organisms, such as plants and animals. The most common biomass materials used for energy are plants, wood, and waste. These are called biomass feedstocks.
What increases biomass?
Biomass production is significantly influenced by many environmental, agronomic and other factors. The most important of them are air and soil temperature, soil humidity, photoperiod, light intensity, genotype, and soil nutrient availability.
What makes up the greatest biomass of any species on Earth?
We find that the biomass of plants dominates the biomass of the biosphere and is mostly located on land. The marine environment is primarily occupied by microbes, mainly bacteria and protists, which account for ≈70% of the total marine biomass. The remaining ≈30% is mainly composed of arthropods and fish.
