Question: Micro catchments are found beneficial as:
Options:
A. Increase moisture storage in deep layer
B. Suitable for all soils
C. Specially suitable for horticultural crops
D. All of these
• Microcatchments are small-scale water harvesting structures designed to capture and conserve rainwater runoff. They offer multiple benefits for agriculture:
● Increased moisture storage in the deep layer: Microcatchments help to capture and store rainwater in the soil profile, making it available for plant uptake over a longer period. This is particularly beneficial in arid and semi-arid regions where rainfall is scarce and unpredictable.
● Suitable for all soils: Microcatchments can be adapted to various soil types, including sandy, clayey, and loamy soils. They can be designed with different shapes, sizes, and materials to suit the specific conditions of the site.
● Specially suitable for horticultural crops: Microcatchments are ideal for horticultural crops, such as fruits, vegetables, and flowers, which often require more frequent and precise irrigation. The captured rainwater can be used to supplement or even replace conventional irrigation, reducing water consumption and costs.
● Additional benefits: Microcatchments can also help to reduce soil erosion, improve soil fertility, and enhance plant growth. They can also be used to recharge groundwater aquifers, which is important for sustainable water management.
🟠 Related Terminologies:
● Water harvesting: The process of collecting and storing rainwater or runoff for later use.
● Runoff: Water that flows over the land surface when the soil is saturated or unable to absorb it.
● Infiltration: The process by which water soaks into the soil.
● Soil moisture: The water content of the soil.
● Horticulture: The science and art of growing fruits, vegetables, flowers, and other ornamental plants.