0
Wiki User
∙ 9y agoOne example is nitrogen fixing bacteria.
Add your answer:
Earn +20 pts
What form must nitrogen take before plants and animals can use it?
through roots from the soil
What is the role of nitrifying bacteria in making nitrates available to plants?
Nitrgen-fixing bacteria change th form of nitrogen, and a digestable version will be in the soil. The plants then take up nutrients from the soil.
Do plants take in nitrogen directly from the atmosphere?
Plants that can use nitrogen from the atmosphere are known as nitrogen fixers. The legume or pea family of plants are famous for being able to do this.Most plants don't have this ability.
How do plants use nitrogen compounds to make proteins?
Proteins are organic compounds, mostly composed of hydrogen, oxygen, nitrogen and carbon with some trace elements. The first three are obtained from water and the air, while the nitrogen and trace elements are acquired primarily via the roots from minerals (or fertilizer) in the soil.
What is role of rhizobium bacteria?
Rhizobia are soil bacteria whose role is fixing nitrogen after establishing inside root nodules(roots of plants) of legumes (Fabaceae). Rhizobia require a plant host; they cannot independently fix nitrogen. Nitrogen is the most commonly deficient nutrient in most soils around the world and it is the most commonly supplied plant nutrient. Supply of nitrogen through fertilizers has severe environmental concerns. Ahmed Urbizo
What are nitrogen fixing cells?
Cells that take nitrogen in the air and make to a form that plants can take in from the soil.
How do plants get the nitrogen they need?
From the soil by the roots or fixation from the air
What form must nitrogen take before plants and animals can use it?
through roots from the soil
What is the role of nitrifying bacteria in making nitrates available to plants?
Nitrgen-fixing bacteria change th form of nitrogen, and a digestable version will be in the soil. The plants then take up nutrients from the soil.
Why do farmers grow leguminous crops between 2 other plants?
They have nodules on their roots which contain nitrogen fixing bacteria. These take the nitrogen from the air and convert it to nitrogen compounds in the soil which plants use as nutrients. In short, using leguminous plants increases the fertility of the soil.
Do plants take in nitrogen directly from the atmosphere?
Plants that can use nitrogen from the atmosphere are known as nitrogen fixers. The legume or pea family of plants are famous for being able to do this.Most plants don't have this ability.
How do plants use nitrogen compounds to make proteins?
Proteins are organic compounds, mostly composed of hydrogen, oxygen, nitrogen and carbon with some trace elements. The first three are obtained from water and the air, while the nitrogen and trace elements are acquired primarily via the roots from minerals (or fertilizer) in the soil.
What plants help farmers fertilize the soil?
Legumes when planted their roots will deposit nitrogen back into the soil. Most other plants such as corn and milo take nitrogen from the soil. Some legumes would be: clover, lezpedesa, and alfalfa.
How do consumers obtain nitrogen?
Plants take in nitrogen from their roots then the consumers eat the plants.
How do plants take nitrogen from the atmosphere?
Plants absorb nitrate compounds from soil through their root hairs, which are outgrowths of the trichoblast cells in the roots.Most plants are not able to use nitrogen as such (N2), though some, including legumes and casuarinas, supply water and food to symbiotic nitrogen-fixing bacteria in specialised root nodules, and these fix nitrogen to nitrate which they supply to the plants.
How do farmers replace nitrogen in the soil?
There are two ways plants put nitrogen into the soil one is decomposition where a plant dies then decomposes putting the nitrogen back into the soil that it once took out. The other is from the air, Legumes are plants that take nitrogen from the air with their leaves and release it into the soil with its roots.
What is role of rhizobium bacteria?
Rhizobia are soil bacteria whose role is fixing nitrogen after establishing inside root nodules(roots of plants) of legumes (Fabaceae). Rhizobia require a plant host; they cannot independently fix nitrogen. Nitrogen is the most commonly deficient nutrient in most soils around the world and it is the most commonly supplied plant nutrient. Supply of nitrogen through fertilizers has severe environmental concerns. Ahmed Urbizo
