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What are the different ways by nitrogen in the air reaches the soil?
Nitrogen can enter the soil from plants such as legumes which fix nitrogen in their roots. Also dead plants and animals add nitrogen into the soil.
What is the transfer of nitrogen from air to soil to organism and back to air or soil?
nitrogen cycle.
What is the transfer of nitrogen from air to soil to organism and back to air and soil?
nitrogen cycle
What are nitrate soil?
soil contains Nitrogen
Algae help return nitrogen to the soil?
algae help return nitrogen to te soil?
How much does a nitrogen based fertilizer increase the acidity level of the soil on a grass crop?
How much nitrogen per square metre have you put on the soil??
How nitrogen in soil is detected?
All soil contains nitrogen - it is a matter of how much. The relative amount of nitrogen in soil can be determined with as small soil sample and a reagent for nitrogen from a soil test kit (simple soil test kits are sold in every garden center). The results do not tell you the "amount" of nitrogen in the soil, only if there is enough for healthy plant growth, or if the amount of nitrogen is too poor for healthy plant growth
How much nitrogen is left in the soil after harvesting a leguminous crop?
It depends on:How much nitrogen was in the soil before the legume was plantedNitrogen-holding capacity of the soil typeHow much nitrogen was washed away by precipitation during the seasonWhich legume crop was grownHow efficient the bacteria nodulation wasThis is why soil testing is so important.
Does soil contain nitrogen?
Yes, soil does contain nitrogen.
How can someone increase the nitrogen in the soil?
Lightning increases nitrogen in the soil
What does not increase the amount of nitrogen in the soil?
It doesn't. Harvesting removes soil nitrogen
Nitrogen in the soil is used by what?
nitrogen in the soil is used by both plants and animals.
What are the different ways by nitrogen in the air reaches the soil?
Nitrogen can enter the soil from plants such as legumes which fix nitrogen in their roots. Also dead plants and animals add nitrogen into the soil.
Changing nitrogen gas to nitrogen in the soil?
with a nitrogen tank
How does harvesting increase the amount of nitrogen in soil?
it doesn't, it only removes soil nitrogen
What is the transfer of nitrogen from air to soil to organism and back to air or soil?
nitrogen cycle.
What is the transfer of nitrogen from air to soil to organism and back to air and soil?
nitrogen cycle
