las fuentes mas comunes de nitrógeno, son varias , la primera es los fertilizantes químicos como la urea , el nitrato de amonio, sulfato de amonio, nitratos de potasio, calcio, magnesio, y de zinc. Segundo están las fuentes orgánicas, como el guano de Islas ( 10-10-2 ) la gallinaza, ( 5-7 % N)guano de murciélago (5%N )
There are various sources of nitrogen for plants, both natural and synthetic. Some common sources of nitrogen for plants include:
1. Soil organic matter: Soil organic matter is a natural source of nitrogen for plants. As organic matter decomposes, it releases nitrogen in the form of ammonium and organic nitrogen compounds that can be taken up by plant roots.
2. Nitrogen-fixing plants: Certain plants such as legumes have a symbiotic relationship with nitrogen-fixing bacteria in their roots. These bacteria convert atmospheric nitrogen into a form that can be used by plants, providing a natural source of nitrogen.
3. Fertilizers: Fertilizers are a common synthetic source of nitrogen for plants. Nitrogen fertilizers come in various forms, including ammonium nitrate, urea, and ammonium sulfate. These fertilizers are applied to the soil or foliage and provide plants with readily available nitrogen.
4. Animal manure: Animal manure is a natural source of nitrogen for plants. As manure decomposes, it releases nitrogen in the form of ammonium and organic nitrogen compounds that can be taken up by plant roots.
5. Compost: Compost is a natural source of nitrogen for plants. As organic matter decomposes, it releases nitrogen in the form of ammonium and organic nitrogen compounds that can be taken up by plant roots.
6. Atmospheric deposition: Nitrogen is present in the atmosphere in the form of nitrogen gas. Some of this nitrogen is deposited onto the soil surface in the form of rain or snow, providing a natural source of nitrogen for plants.
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