what is mulching and terrace farming answer for class 8th
Answers
Explanation:
A mulch is a layer of material applied to the surface of soil. Reasons for applying mulch include conservation of soil moisture, improving fertility and health of the soil, reducing weed growth and enhancing the visual appeal of the area. ... It may be applied to bare soil or around existing plants.
Terrace cultivation, method of growing crops on sides of hills or mountains by planting on graduated terraces built into the slope. Though labour-intensive, the method has been employed effectively to maximize arable land area in variable terrains and to reduce soil erosion and water loss.
Answer: Explained
Explanation:
In some areas where the rate of Evaporation is very high the fields are covered by some materials which prevents the loss of water from the soil and helps in retaining moisture for the pant to grow, this process is known as mulching.
In the hilly slopes where the soil gets carried away by the winds or due to the steep slopes by water the fields are cut in the form of terraces in order to prevent the flow of soil and water from the upper field to the lower field which in turn is beneficial for the crop, this method of farming is known as terrace farming. It is mostly practiced in hilly areas.
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