The National Highways Authority of India (NHAI) is set to implement a significant green initiative by increasing the density of green cover along national highways through the Miyawaki plantation method. This initiative aims to enhance environmental sustainability and create dense forested areas that can thrive along the extensive network of national highways across India. By leveraging the Miyawaki technique, known for its effectiveness in developing dense and biodiverse forests in a short span of time, the NHAI seeks to make a substantial impact on the roadside environment.

The Miyawaki method, pioneered by Japanese botanist Akira Miyawaki, involves planting a variety of native species close together, which allows plants to grow rapidly and form a dense forest. This approach not only accelerates the growth process but also ensures the resilience and sustainability of the forests, making them suitable for highway environments. The NHAI plans to collaborate with environmental experts and local communities to implement these plantations, ensuring that the right mix of native species is chosen for each region.

This initiative aligns with the broader goals of reducing the carbon footprint and enhancing the green infrastructure along highways. The dense plantations are expected to act as carbon sinks, absorbing significant amounts of carbon dioxide from the atmosphere, thus contributing to the fight against climate change. Additionally, these green corridors will serve as habitats for various species of birds and insects, promoting biodiversity.

The roadside plantations will also offer multiple benefits, including reducing air pollution, preventing soil erosion, and providing shade for travelers. By integrating these green initiatives into the highway infrastructure, the NHAI aims to create a more sustainable and environmentally friendly transportation network.