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What do plants do with the nitrogen they take in?
Plants use nitrogen primarily to make proteins and nucleic acids essential for growth and development. This process occurs through nitrogen fixation in specialized bacteria or through absorption of nitrogen compounds in the soil. Excess nitrogen can become stored in the plant as reserves or get released back into the environment through decomposition.
Why do living things require nitrogen for their survival and growth?
Living things require nitrogen for their survival and growth because it is a crucial component of proteins, DNA, and other essential molecules in their cells. Nitrogen is needed for processes like growth, reproduction, and metabolism, making it essential for the functioning of living organisms.
Do we need nitrogen for plant growth and development?
Yes, plants need nitrogen for growth and development because it is a crucial component of proteins, enzymes, and chlorophyll, which are essential for various biological processes such as photosynthesis and cell growth. Nitrogen is a key nutrient that plants absorb from the soil to support their overall health and productivity.
Why do plants require nitrogen and phosphorus for their growth and development?
Plants need nitrogen for making proteins and phosphorus for energy transfer and cell growth. These nutrients are essential for plant growth and development because they play crucial roles in various biological processes.
Is nitrogen a limiting nutrient in the ecosystem?
Yes, nitrogen can be a limiting nutrient in ecosystems because it is essential for plant growth and can become scarce, affecting the overall productivity of the ecosystem.
What is the name for runway growth because of excess nitrogen?
No
Why do Plants use nitrogen in fertilizer for growth however most of the nitrogen goes unused what is one direct outcome of the excess nitrogen?
Algal Blooms. (APEX)
When nitrogen taken into the body exceeds nitrogen losses?
Excess nitrogen in the body can be used for muscle protein synthesis or be converted into urea and excreted by the kidneys as urine. Adequate protein intake and regular exercise help maximize the benefits of excess nitrogen for muscle growth and repair.
How does the nitrogen effect on plants impact their growth and development?
Nitrogen is essential for plant growth as it helps in the production of proteins and chlorophyll. A lack of nitrogen can lead to stunted growth and yellowing of leaves, while an excess can cause excessive foliage growth at the expense of fruit or flower production. Proper nitrogen levels are crucial for healthy plant development.
What is one direct outcome of this excess nitrogen?
One direct outcome of excess nitrogen is eutrophication, a phenomenon where increased levels of nitrogen in bodies of water lead to excessive algal growth. This can deplete oxygen levels in the water, harming aquatic life and ecosystems.
What is the name for runway plant growth because of excess?
No
What is one outcome about excess nitrogen?
Excess nitrogen can lead to eutrophication, where increased nutrient levels in bodies of water stimulate the growth of algae and plankton, leading to oxygen depletion and potentially harming aquatic life.
Nitrogen compounds are often used as fertilizers to increase plant growth Sometimes there is much more nitrogen than plants need What happens to most of this excess nitrogen?
it ends up in the ocean where it feeds algal blooms
Why does too much lime reduces the amount of nitrogen?
Excess lime can increase soil pH, making nitrogen less available to plants. This is because high pH levels can convert nitrogen into ammonia gas, which can then be lost through volatilization. This can reduce the amount of nitrogen available for plants to take up and use for growth.
What will happen if there will be excess nitrogen in the air?
Excess nitrogen in the air can lead to eutrophication of water bodies when it is deposited into bodies of water through rainfall. It can also contribute to air pollution, smog formation, and acid rain, which can have detrimental effects on human health and the environment. Additionally, excess nitrogen can disrupt nutrient balances in ecosystems, leading to changes in plant and animal populations.
Why do people put nitrogen in plant fertilizer?
People put nitrogen in fertilizers because nitrogen in the form of ammonium nitrogen is essential for a plant's growth.
Why is nitrogen fixation important for plants?
Nitrogen fixation is important for plants because it converts atmospheric nitrogen into a form that plants can use to grow and thrive. Nitrogen is a vital nutrient for plant growth and is a key component of proteins, chlorophyll, and other essential molecules. Without nitrogen fixation, many plants would struggle to obtain enough nitrogen from the soil to support their growth.
