The Central Forest Division undertook a Miyawaki plantation initiative during the 2025-26 year in Compartment No. 2 of Langol Reserve Forest, Lamdeng Block under Sadar West Range. with the objective of restoring degraded forest land through scientific high-density afforestation A total of 10,000 saplings were planted following the Miyawaki method, focusing on native species and a multi-layered forest structure to accelerate ecological restoration.
The Miyawaki technique developed by Japanese botanist Akira Miyawaki, is a scientifically proven method of creating dense, native forests within a short span of time, unlike conventional plantation models that space trees widely, the Miyawaki method involves planting diverse indigenous species very close to each other--typically three to four saplings per square metre. This high-density planting encourages competition among plants for sunlight, resulting in faster vertical growth and stronger root development. The method also emphasizes thorough soil preparation through aeration and enrichment using organic materials such as compost and biomass, which enhances microbial activity and improves moisture retention. Over time, the plantation becomes self-sustaining and requires minimal maintenance after the initial establishment phase.
In line with this approach, the site was prepared with appropriate soil improvement measures. The plantation was designed to mimic a natural forest ecosystem with multiple vegetation layers. The top canopy species include Terminalia myriocarpa, Gmelina arborea, and Parkia species, while the middle canopy consists of Syzygium cumini and Citrus limon. Various herbs, shrubs, and climbers were also introduced to create structural diversity and support ecological balance.
Within a year of plantation, the saplings have exhibited vigorous growth and healthy establishment. The plantation is showing promising results, with a satisfactory survival percentage and gradual canopy development. Continuous monitoring good soil health have supported the steady progress of the site.
The Miyawaki plantation is gradually developing into a dense green patch and is expected to further enhance biodiversity, improve micro-climatic conditions, and strengthen ecological stability in the area. The initiative stands as a model of innovative and scientific forestry practice, reflecting the Central Forest Division's commitment to sustainable environmental restoration and long-term conservation goals.
As Imphal continues to emerge as an important tourist destination in the region, such Miyawaki plantations contribute significantly to the broader vision of Greening Imphal." Dense urban and peri-urban forests enhance the scenic beauty of the city, provide serene natural spaces for visitors, and promote eco-tourism opportunities. The development of compact green forests near tourist circuits not only improves the environmental profile of Imphal but also strengthens its image as a clean, eco-friendly capital. Over time, these green initiatives will complement Imphal's cultural and historical attractions, making the city more appealing to tourists while ensuring sustainable urban development.
Vikram Suresh Nadhe
Divisional Forest Officer
Central Forest Division, Manipur

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