In Meghalaya, the bamboo-drip irrigation system is prevalent. This unique method of irrigation has been practiced by the farmers of Meghalaya for centuries and is well-suited to the hilly terrain and abundant rainfall of the state.

Below are the reasons why Meghalaya has a prevalent bamboo-drip irrigation system:

1. Geographic Factors: Meghalaya is a hilly state located in northeastern India, receiving heavy rainfall throughout the year. The terrain is unsuitable for traditional irrigation methods due to its steep slopes and rocky terrain. The bamboo-drip irrigation system is ideal for such conditions as it allows water to flow slowly and evenly to the crops, preventing erosion and water runoff.

2. Bamboo Availability: Meghalaya is known for its dense bamboo forests. Bamboo is a versatile and sustainable material that is abundantly available in the region. It is used to create the drip irrigation system, consisting of bamboo pipes with small holes drilled in them to allow water to drip onto the crops below. The use of bamboo ensures a low cost and environmentally friendly irrigation system.

3. Water Conservation: The bamboo-drip irrigation system is designed to conserve water. By allowing water to drip directly onto the plants, it minimizes water wastage compared to traditional flood irrigation methods. This is crucial in areas with limited water resources, such as Meghalaya.

4. Customary Practice: The bamboo-drip irrigation system has been a customary practice among the farmers of Meghalaya for generations. The knowledge and skills required for setting up and maintaining the system have been passed down through the ages. This traditional method has proven to be effective in sustaining agriculture in the region.

Conclusion:
In conclusion, the bamboo-drip irrigation system is prevalent in Meghalaya due to the state's geographic factors, the abundance of bamboo, the need for water conservation, and the traditional knowledge and practices of the local farmers. This unique irrigation system has enabled sustainable agriculture in the hilly terrain of Meghalaya, making it a suitable choice for the state.