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Why are most soil microorganisms found near the surface soil?
because soil will give more nutrients to the micro organisms for growing
What is soil aggregate?
soil aggregate is compressing soil together by microorganisms
Why are microorganisms present in the upper layers of the soil?
They are present everywhere on earth. The top layer of soil is no exception.
How can soil lose its value?
Soil can lose its value in several ways. Two are erosion of topsoil and depletion of nutrients and microorganisms in the soil.
Name the microorganisms which can fix atmospheric nitrogen in the soil?
rhizobium, clostridium, rhodospirillum,rhodomicrobium
Why are most soil microorganisms found near the surface soil?
because soil will give more nutrients to the micro organisms for growing
What is soil aggregate?
soil aggregate is compressing soil together by microorganisms
How does bacteria affect soil?
Soil bacteria are the natural soil microorganisms that break down soil components into plant food.
Which soil covers India the most?
alluvial soil covers the most part of India.
What changes nitrogen gas to nitrogen in the soil?
Microorganisms living in the soil convert it through chemosynthesis.
Microorganisms affect the quality of soil by?
They decompose dead plants and animals and nutrients to plants and the soil
Why are microorganisms present in the upper layers of the soil?
They are present everywhere on earth. The top layer of soil is no exception.
How can soil lose its value?
Soil can lose its value in several ways. Two are erosion of topsoil and depletion of nutrients and microorganisms in the soil.
Is good soil made up of humus and minerals or humus and tiny microorganisms?
Truly good soil is made up of the following: A proper balance of clay, sand and silt, with a goodly addition of humus (decomposed organic matter). If it has those things, it will automatically have the minerals and tiny microorganisms. Such soil is called "rich loam", and is an ideal growing medium for most things.
What is the role of microorganisms of carbon cycle in soil?
it has'nt got one
What is the general term for orgainsms that live in soil and fallen leaves on the forest floor?
Microorganisms are found in soil and leaves.
Why does soil horizon A have the most Humus?
The Fertile soil contains lots of microorganisms which decompose the complex dead bodies of animals and plants into simpler substance called Humus.
