Why is terrace farming used on Uttarakhand's steep mountain slopes?

Terrace farming is essential in Uttarakhand due to the state's rugged topography, where less than one-fifth of the total land area is suitable for cultivation. Because the region is characterized by steep mountain slopes, this method is employed for several critical reasons:1

• Maximizing Arable Land: Terracing allows farmers to create flat, cultivable surfaces on otherwise unusable steep terrain.2
• Soil and Water Conservation: The construction of graduated terraces helps significantly reduce soil erosion and minimizes water loss.2
• Efficient Irrigation: The design facilitates a gravity-fed irrigation system where water is drained from upper levels to nourish the crops on lower terraces.1
• Increased Productivity: By managing water and land effectively, this terrace cultivation method enables farmers to sow their fields more than once per year.1

While the practice is labor-intensive, it remains a vital agricultural strategy for sustaining food production in the challenging environment of the Himalayas.12