How are nutrients replenished in soil naturally? How can the nutrients be replenished artificially?

How are nutrients replenished in soil naturally? How can the nutrients

1.	How are nutrients replenished in soil naturally? How can the nutrients be replenished artificially?
Answer» Nutrients in the soil are REPLENISHED by ADDING fertilisers and MANURES. Fertilisers and manures contain plants nutrients and minerals like nitrogen, phosphorus and POTASSIUM. ... The bacterium called Rhizobium can take atmospheric nitrogen and convert it into a soluble form.Explanation:follow me