Nitrogen Cycle (4)

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Nitrogen Cycle (4)

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Processes that extract nitrate ions from the soil through process of denitrification (1)

Denitrifying bacteria in the soil convert nitrate ions in the soil into nitrogen

Processes that extract nitrate ions from the soil through process of denitrification (2)

Nitrogen then leaves the soil and returns to the air

Processes that extract nitrate ions from the soil through process of nitrate leaching (1)

Nitrate leaching is a natural process

Processes that extract nitrate ions from the soil through process of nitrate leaching (2)

Through this process, nitrate ions in the soil dissolve in water and then flow into rivers or underground water

Processes that extract nitrate ions from the soil through process of nitrate leaching (3)

This process also removes nitrate ions from the soil

Importance of Nitrogen Cycle (3)

Maintaining fertility of soil and increasing productivity of crops

Importance of Nitrogen Cycle (4)

Maintaining a continuous supply of plant proteins and animal proteins

Ways of nitrogen cycle maintains the content of nitrogen gas in the air (1)

Removing nitrogen from the air to form nitrate ions and returning it to the air by decomposing nitrate ions

Ways of nitrogen cycle maintains the content of nitrogen gas in the air (2)

The formation of nitrate ions maintains the concentration of nitrogen gas at 78% in the atmosphere and this situation helps ensure the continuity and sustainability of life on Earth

Nitrogen cycle maintaining fertility of soil and increasing productivity of crops (1)

Nnitrogen is an important macronutrient for plant growth and is obtained by plants in the form of nitrate ions absorbed from the soil

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Nitrogen Cycle (4)

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