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It takes time to "fix" the nitrogen from the air. Applying it direct to the root system speeds up the feeding rate considerably which helps growth and yield

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Why is nitrogenous fertilizer not added in soil in which leguminous plants are grown?

Because leguminous plants are capable of fixing free nitrogen from the air with help of their root nodules. Thus soil get rich in nitrates in those places where these plants are grown.


How do humans add nitrogen to the air?

Through manufacture and use of fertilizers.


Why don't legumes need nitrogen containing fertilizers comment?

They have bacteria growing in their roots that take nitrogen from the air and supply it to the legumes.


How Is Nitrogen From The Atmosphere The Biotic Part Of The Ecosystem Converted In The Biotic Part Of The Ecosystem In Organism?

Conversion of Nitrogen gas into Nitrates\Ammonia.-When Lightning strikes the nitrogen in air get converted into Nitrogen Oxides and then is brought down by rain in from of Soluble Nitrates.These Nitrates are the soluble form of nitrogen for plants. Though lightning play a minor role in nitrogen fixation.-Nitrogen is also fixed by Microorganisms which are free-living or the organisms that live in the plants (Symbiotic relations).These Organisms convert the nitrogen in soluble nitrates.-Nitrogenous Fertilizers are also one from of Soluble nitrogen.*** These Nitrates and ammonia fertilizers are then consumed by plants and the plants are consumed by us.Hence Nitrogen is in the Biotic Part of the Ecosystem.


What does a nitrogenous fertilizer contain?

These are fertilizers that contain nitrogen. Common examples are nitrates, like Ammonium Nitrate, Potassium nitrate, and Urea. Nitrogen is useful to plants to produce cellulose and chlorophyll and they grow very vigorously when given nitrogen rich fertilizers.


Do plants need sugar in fertilizers?

No, plants can make their own sugars by photosynthesis. The purpose of fertilizers is to provide elements such as nitrogen which the plant cannot take in from air or water.


Nitrogen is a necessary ingredient of what?

Nitrogen is a necessary ingredient of ____.


What are examples of nitrogen?

Nitrogen cycle is conversion of air nitrogen to soluble form of nitrogen and then back to air nitrogen. Lighting is part of nitrogen cycle. When an animal dies and the body decays the nitrogen in many forms in the animal body reached back to the place where it came from.


How has society and environment have changed by use of fertilizers containing nitrogen?

The use of nitrogen-containing fertilizers has led to increased crop yields, which has helped to feed a growing global population. However, overuse of nitrogen fertilizers can lead to water and air pollution, as excess nitrogen can runoff into waterways and contribute to greenhouse gas emissions. Sustainable farming practices and proper fertilizer management are essential to minimize the negative impacts of nitrogen fertilizers on society and the environment.


What common household items have nitrogen in them?

Common household items that contain nitrogen include ammonia-based cleaning products, fertilizers, air fresheners, and some plastics. Nitrogen can also be found in foods such as meat, dairy products, and beans.


Why do farmers add nitrgoen fertilizers but not carbon fertilizers to fields?

Because all plants are able to extract plenty of carbon dioxide from the air, which gives them plenty of carbon. Nitrogen has to be in a form usable to the plant, which only symbiotic bacteria on the roots of legumes are able to take out of the air.


What is the importance of nitrogen and phosphorus?

Nitrogen covers 78% of the air around you! Which means you breath it and you can't live without it :(. Phosphorus is an essential nutrient for plants. It is, therefore, added to fertilizers.