1)What is fanyajuu terrace?and how it is constructed
2)What in soil bund?and how it is constructed
3)What is the stone faced soil bund?and how it was constructed
4)What is trench?eyebrow basin?
5)What is the function or advantage of all above mentioned structures? introduction and conclusion
1) Fanyajuu terrace is a type of traditional soil and stone bund used in Arunachal Pradesh, India for soil conservation and water harvesting. It is typically constructed by excavating and bunding the downhill side of the land to create a level platform for agriculture. Stones are placed along the bund to prevent erosion and increase the water holding capacity of the soil.
2) A soil bund is a simple embankment or ridge of earth constructed across the slope of a hill to prevent soil erosion and retain water. It is typically built by digging a trench and piling up the excavated soil along the contour of the land. The bund helps to slow down water runoff, allowing it to seep into the soil and recharge groundwater.
3) Stone faced soil bund is a variation of the traditional soil bund, where stones are placed along the face of the bund to increase its stability and longevity. The stones help to prevent erosion and provide a natural barrier to retain soil and water. This type of bund is often used in areas with high rainfall or steep slopes where erosion is a major concern.
4) A trench is a long, narrow excavation in the ground used for various purposes such as drainage, irrigation, or soil conservation. An eyebrow basin is a small depression or catchment area constructed at the bottom of a slope to collect and store water. Both structures help to slow down water runoff, prevent soil erosion, and recharge groundwater.
5) The function and advantages of all the above-mentioned structures include soil conservation, water harvesting, and improved agriculture productivity. By slowing down water runoff and retaining soil and moisture, these structures help to prevent soil erosion, increase soil fertility, and sustain crop growth. They also contribute to groundwater recharge and overall ecosystem health. In conclusion, these traditional soil and water conservation techniques are valuable resources for sustainable land management and can play a significant role in ensuring food security and environmental sustainability in rural areas.