Question

explain the natural method by which lost nutrition in the soil are put back on​

Answer 1

Answer:

Natural methods by which lost nutrients are replenished in the soil are:

1. Adding cow dung and manure to the soil.
2. Bio compost can be added to the soil.
3. Vermi compost can be used as earthworms naturally help in maintaining soil fertility by aeration of soils.
4. Growing leguminous plants which contain bacteria Rhizobium that fixes atmospheric N2.
5. Growing other N2 fixing bacteria.
6. Crop rotation.
7. Watering the soil at proper timing.
8. Planting deep rooted plants around the field which help to retain water content of the soil.