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From the soil by the roots or fixation from the air
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∙ 13y ago
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Why do plants and animals need nitrogen?
At the very basic level all DNA needs nitrogen. WIthout DNA there is no life.they need it to live
How has society and environment have changed by use of fertilizers containing nitrogen?
by making plants grow better because plants need a certain amount of nitrogen to grow so it has made plants more healthier as they grow.
Where do most plants get nitrogen from?
Plants can get nitrogen from some of fertiliser
Can plants absorb nitrogen compounds from soil on their own?
Yes. Vascular plants can absorb nitrogen compounds such as nitrates from the soil on their own.What plants can't do on their own is fix nitrogen from the air into nitrogen compounds. Some plants including legumes (such as peas, beans, lupins) and casuarinas form symbioses with nitrogen-fixing bacteria to form nitrogen into nitrogen compounds.
How do consumers obtain nitrogen?
Plants take in nitrogen from their roots then the consumers eat the plants.
Do plants produce food when they no nitrogen?
No,plants need nitrogen.
Do plants produced food when they have no nitrogen?
No,plants need nitrogen.
Why do plants and animal and other organisms need nitrogen?
Nitrogen is required by plants and animals for protein synthesis
What do plants need nitrogen for?
Nitrogen available to plants as Nitrates supplies the wherewithall for plants to produce foliage.
What plants need nitrogen?
All Plants need Nitrogen... Plants need nitrogen in the form of nitrates and ammonia to make proteins.All plants. Nitrogen is required for lush, healthy green leaves. Some plants require more nitrogen than others.
How do herbivores get the nitrogen they need to grow?
Herbivores get the nitrogen they need by eating plants.
Can humans get the nitrogen they need to exist in the air?
Plants and animals die and decomposers break down their nitrogen containing molecules to ammonia. All animals get the nitrogen they need by eating plants, by eating other animals that ate plants, or by eating animals that ate animals that ate plants.
Why plant needs nitrogen?
Plants need nitrogen to build proteins and nucleic acids.
How do plants obtain the nitrogen they need?
Some plants are leguminous and have root nodules by which they are able to directly absorb the nitrogen from the atmosphere. If the are not leguminous, they get the nitrogen from the soils via their roots. For the same purpose of supplying nitrogen to the plants, farmers also add nitrogenous fertilizers to the soil which provides sufficient amount of nitrogen to the plants
What kind of nitrogen do plants need?
Bacteria and plant roots perform nitrogen fixation, which allows plants to use the nitrogen. Nitrogen is used in cells to build proteins and DNA. However, plants get their nitrogen as "nutrients" in the soil.
Why is nitrogen important in the soil?
plants need nitrogen to grow thats why in ponds there is alot of plants cuz the nitrogen runs off from the fields!!
Why do plants need manure?
Plants need manure for their nutrients and organic matter such as nitrogen.
