Question

Mulching helps in
A) Soil fertility
B) Moisture conservation
C) Improvement of soil structure
D) Soil sterility

Answer 1

Hint: Mulching is a term that refers to covering harvested fields with plant litter or polythene of low density, in order to decrease the runoff, retention of water and prevent the growth of weeds.

Complete Answer:
- The materials that are used as mulchers help in retaining soil moisture, regulation of soil temperature, for aesthetics and suppresses the growth of weeds.
- They are implemented to the soil surface, paths, around trees, flower beds, to save you soil erosion on slopes, and in manufacturing regions for flower and vegetable crops.
- The process of mulching is a process of covering (as of straw, compost, or plastic sheeting) the soil and making more favourable conditions for plant growth and development.
- The reasons for applying mulch include conserving soil moisture, to improve the fertility as well as the health of the soil, in order to reduce the weed growth and enhance the visual appeal of the area.
- Hence, mulching is thought to be helpful in Increasing soil fertility, preventing soil erosion and controlling weeds.

So, the correct answer is option (B) Moisture conservation.

Note: The mulch is a protecting layer of substances which can be layered on the pinnacle of soil. Mulch may be shaped of natural substances including grass, straw, bark, etc.as well as can also be inorganic such as stones, brick pieces and plastic.