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Describe how nitrates are leached from the soil?
Nitrates are leached from the soil when excess water percolates through the soil, carrying the nitrates with it deeper into the ground or into water bodies. This process happens when there is heavy rainfall or over-irrigation, and can lead to groundwater contamination if not managed properly.
Why does harvesting crops on farms lower the level of nitrates in the soil?
Harvesting crops removes the plant material that has taken up nitrates from the soil for growth. This reduces the overall amount of nitrates in the soil because the plants are no longer present to continue absorbing nitrates from the soil. Without the plants to utilize the nitrates, the levels decrease over time.
Why do harvesting crops on farm lower the level of nitrates in the soil?
cos d animalz will get less animal protein init nd den dey cnt excrete nd provide ammonia nd sh!t 2 d soil dat makes nitrates init
How is nitrates in the soil return to the atmosphere?
Nitrates in the soil can be returned to the atmosphere through a process called denitrification, where bacteria convert nitrates into nitrogen gas. This occurs in oxygen-deprived conditions, such as waterlogged soil or during decomposition processes. The nitrogen gas is then released back into the atmosphere.
Which bacteria can release nitrogen from nitrates and nitrites in the soil back to the atmosphere?
The bacteria that can release nitrogen from nitrates and nitrites in the soil back to the atmosphere are called denitrifying bacteria.
How are soil nitrates replaced?
Soil nitrates are replaced in various ways. One of the most common ways to replace soil nitrate is by suing synthetic fertilizers.
Where are nitrates obtained from?
Nitrates are obtained from sources such as fertilizers, manure, sewage, and industrial effluents. They can also be present naturally in soil and groundwater.
Describe how nitrates are leached from the soil?
Nitrates are leached from the soil when excess water percolates through the soil, carrying the nitrates with it deeper into the ground or into water bodies. This process happens when there is heavy rainfall or over-irrigation, and can lead to groundwater contamination if not managed properly.
What is sentence for nitrates?
Nitrates are compounds often found in fertilizers and can also be naturally occurring in soil and groundwater. Excessive levels of nitrates in drinking water can be harmful to human health, particularly to infants and pregnant women.
Do organic carrots contain nitrates?
Yes, organic carrots, like many other vegetables, can contain nitrates. Nitrates are naturally occurring compounds found in soil and water, and they are absorbed by plants during growth. The levels of nitrates in organic carrots can vary based on factors such as soil quality, growing conditions, and the specific variety of carrot. While nitrates are generally considered safe in moderate amounts, it's always a good idea to wash and peel vegetables to minimize potential exposure.
Why would the level of nitrates in the soil in the beakers increase during an investigation?
The nitrates in the soil in the beakers could increase during an investigation due to the breakdown of organic matter in the soil, the addition of nitrogen-containing fertilizers, or the release of nitrates from decomposing plant material. These factors can contribute to the accumulation of nitrates in the soil over time.
Where do beans get their nitrates from?
They absorb them from the soil where they grow.
Why does harvesting crops on farms lower the level of nitrates in the soil?
Harvesting crops removes the plant material that has taken up nitrates from the soil for growth. This reduces the overall amount of nitrates in the soil because the plants are no longer present to continue absorbing nitrates from the soil. Without the plants to utilize the nitrates, the levels decrease over time.
Why do harvesting crops on farm lower the level of nitrates in the soil?
cos d animalz will get less animal protein init nd den dey cnt excrete nd provide ammonia nd sh!t 2 d soil dat makes nitrates init
How do nitrates get in your water systems?
Acid rain contains nitrates, as does some runoff water from fertilized soil.
How is nitrates in the soil return to the atmosphere?
Nitrates in the soil can be returned to the atmosphere through a process called denitrification, where bacteria convert nitrates into nitrogen gas. This occurs in oxygen-deprived conditions, such as waterlogged soil or during decomposition processes. The nitrogen gas is then released back into the atmosphere.
Which bacteria can release nitrogen from nitrates and nitrites in the soil back to the atmosphere?
The bacteria that can release nitrogen from nitrates and nitrites in the soil back to the atmosphere are called denitrifying bacteria.
