Explain the importance of soil for plant growth. Biology Q&A (2024)

Soil:

See Also

How soils form

1. Soil is the reservoir of different essential minerals and organic matters.
2. Soil is important for the survival of many living organisms.

Importance of soil for plant growth:

1. It provides a foothold for the plant roots, as a result, plants can withstand extreme conditions throughout their growth.
2. The soil dissolves essential minerals and nutrients in the soil water.
3. Soil water is important for photosynthesis (a process that results in the manufacture of sugars).
4. In soil, a large variety of organisms like earthworms, decomposers, etc. are sheltered.
5. These organisms enhance soil fertility.
6. They are essential to plants as they recycle nutrients like nitrogen, phosphorous, and potassium.
7. These nutrients help to control weeds, plant pests, and diseases.

See Also

Soil Fertility - Factors Affecting, Nutrient ReplenishmentSoil fertility: improving crop yield through nuclear techniquesSoil Education | Natural Resources Conservation ServicePlant nutrients in the soil