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Assessment of fuel resource diversity and utilization patterns in AskotWildlife Sanctuary in Kumaun Himalaya, India, for conservation and management

Published online by Cambridge University Press:  01 March 2000

SHER S. SAMANT
Affiliation:
G.B. Pant Institute of Himalayan Environment and Development, Kosi-Katarmal, Almora 263643, Uttar Pradesh, India
UPPEANDRA DHAR
Affiliation:
G.B. Pant Institute of Himalayan Environment and Development, Kosi-Katarmal, Almora 263643, Uttar Pradesh, India
RANBEER S. RAWAL
Affiliation:
G.B. Pant Institute of Himalayan Environment and Development, Kosi-Katarmal, Almora 263643, Uttar Pradesh, India

Abstract

A general decrease in abundance of wild plant species used as sources of fuel suggests that more detailed information is urgently needed on species-level trends and their conservation. Such studies have not been carried out so far in India and elsewhere; we therefore quantified the species-wise extraction of fuel from a site (Gori Ganga Valley) in Askot Wildlife Sanctuary in the Kumaun Himalaya. In all, 31 species (26 trees and 5 shrubs) were used as fuel, of which 14 were native to the Himalaya. Utilization patterns, distributions, probabilities of use (PU), resource use indices (RUI), preferences and availabilities in forest communities of these species were determined. Use pattern did not vary much amongst low altitude villages (Similarity: 52–74%), whereas along the vertical (elevational) gradient it varied considerably (Similarity: 15–31%). Woodfordia fruticosa (L.) Kurz, Pinus roxburghii Sarg., Quercus leucotrichophora A.Camus, Macaranga pustulata King ex Hk. f., Quercus lanuginosa Don, Engelhardtia spicata Bl. and Mallotus philippensis (Lamk.) Muell. contributed most to collections, while Pyracantha crenulata (Don) Roem., Syzygium cuminii (L.) Skeels, Alnus nepalensis Don and Bauhinia vahlii Wt. & Arn. were in lesser demand. W. fruticosa, P. roxburghii, M. pustulata, Casearia elliptica Willd., E. spicata, M. philippensis, Q. leucotrichophora and Phoebe lanceolata (Nees) Nees showed high values of PU and RUI, indicating high pressure. High density of P. roxburghii, Rhododendron arboreum Sm., Q. lanuginosa, Q. leucotrichophora, Lyonia ovalifolia (Wall.) Drude, C. elliptica and M. pustulata amongst trees and Maesa indica A.DC., P. crenulata and W. fruticosa amongst shrubs exhibited high density but the remaining species showed low density indicating their possible depletion. Intensive management of natural habitats of species highly-preferred for fuel, diversification of choice of species from natives to non-natives, large scale propagation of highly preferred taxa and plantation of seedlings in the degraded, uncultivated and marginal lands through peoples’ participation should promote conservation and management of fuel resources.

Type
Research Article
Copyright
© 2000 Foundation for Environmental Conservation

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