alex e bäst

alex e bäst
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  • It is 78% nitrogen i the atmosphere. one way to get down nitrogen from the atmosphere is by lightning 
  • the nitrogen fixation
  • nitrogen cannot be used distractedly by plant and animals. it needs to get converted to the nitrogen compaunds. 
  • how plant takes in nitrogen
  • the rhizobium bacterium from the root nodules, take in the nitrogen and convert nitrogen to ammonia.
  • then the nitrifying bacteria will convert the ammonia to nitriens and then nitraten. after that the plant takes in nitaten and use it to make protin.
  • animals eat the plant to get protin. The animals waste and dead plants is nitrogen waste. then over time ammonia relies and the cykle continues.
  • some of the protin the plants take in  and the rest goes in to the atmophere.
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