Many species of soil bacteria fix nitrogen,that is, they convert it into compounds that are readily absorbed by plants.
because they decomposed the materials in the soil
fungi and bacteria are decomposers. They decompose a dead organism and break it down into the soil into a substance called humus. I believe the humus helps the soil.
Soil bacteria are the natural soil microorganisms that break down soil components into plant food.
Soil
they decomposed the materials in the soil
because they decomposed the materials in the soil
we need to conserve soil because it is a vital part of the ecosystem. soil is necessary for the proper growth of plants. it also helps to purify underground water.
No, soil is an abiotic factor of an ecosystem.
by decomposing the digredable materials on it
Nitrogen fixing bacteria play an important role in the soils of earth. Soil is the interface of the atmosphere, the lithosphere, the hydrosphere, and the biosphere. This interface is the most important ecosystem for all life on earth. Mankind depend on agriculture and livestock which depend on a continuous supply of nutrients in the soil. Similarly the animal life in any ecosystem depends on the plants which depend on a well nourished soil. without nitrogen fixing bacteria continually cycling atmospheric nitrogen (N2) back into the soil as plants continually remove this nitrogen, fixing it into their own organic structures, the soil would soon be depleted of nitrogen.
The vast majority of microorganisms that live in soil is bacteria. Soil bacteria can be classified as either heterotrophs or autotrophs depending on how they receive nutrients. Heterotrophic bacteria use organic compounds to get the necessary amount of carbon; whereas, autotrophic bacteria is able to get it from either carbon dioxide, inorganic compounds, or sunlight.
Soil is an abiotic factor.
Soil is an abiotic factor.
They are a very important part of any ecosystem. Fungi and bacteria are decomposes.
Nitrogen-fixing bacteria help cycle nitrogen through the ecosystems in a variety of ways. With plants, the nitrogen-fixing bacteria help ensure that nitrogen is cycled back into the soil.
Nitrogen fixing bacteria play an important role in the soils of earth. Soil is the interface of the atmosphere, the lithosphere, the hydrosphere, and the biosphere. This interface is the most important ecosystem for all life on earth. Mankind depend on agriculture and livestock which depend on a continuous supply of nutrients in the soil. Similarly the animal life in any ecosystem depends on the plants which depend on a well nourished soil. without nitrogen fixing bacteria continually cycling atmospheric nitrogen (N2) back into the soil as plants continually remove this nitrogen, fixing it into their own organic structures, the soil would soon be depleted of nitrogen.
Fungi and bacteria work by recycling dead organisms and putting their nutrients back in to the soil in the desert. They feed on the dead organism and help to keep the ecosystem balanced.