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Himachal Forests Critically Endangered, Study Warns
23 Jan
Summary
- Forests in three Himachal districts face critical ecological decline.
- Historical fires severely weakened trees, making them vulnerable to pests.
- Cow-dung seed curing and soil aeration recommended for forest revival.
Forest ecosystems in Himachal Pradesh's Sirmaur, Shimla, and Solan districts are facing critical ecological decline. A study by experts from Dr Y S Parmar University of Horticulture and Forestry revealed that historical forest fires, some dating back 40 years, have severely weakened both Ban Oak and pine trees. These weakened trees have become highly vulnerable to insect infestations and fungal pathogens, accelerating their mortality.
The research, commissioned after alarming reports of dying trees, pinpointed sub-surface fire damage to root systems and bark-feeding insects as major issues. Invasive weeds like Eupatorium further exacerbate the problem by inhibiting regeneration and increasing fire fuel. The study concludes that natural recovery is no longer possible without intervention.
To revive these vital forests, experts recommend a dual approach. For oak regeneration, cow-dung seed curing is advised, while soil aeration is suggested for pine plantations. The introduction of native, fire-resilient grasses will help stabilize soil and suppress invasive species. Additionally, removing heavily infested trees and eradicating invasive weeds are crucial steps for restoration.
