Traditional practices of utilization and conservation of non-wood forest products by Adi tribes of Arunachal Pradesh

Abstract

The survey was carried out during 2009-11 to collect the information of Non-Wood Forest Products (NWFPs) utilized by the Adi tribes of East Siang District of Arunachal Pradesh. It was observeds that Adi tribes used to collect different NWFPs such as wild fruits (Artocarpus heterophyllum Lam., Castanopsis indica (Roxb. ex Lindl.) A. DC., Canarium strictum Roxb. etc.), vegetables (Bauhinia variegata L., Clerodendrum colebrookianum Walp., Diplazium esculentum (Retz.) Sw., Moringa oleifera Lam. etc.), spices (Cinnamomum tamala Nees & Eber., Cinnamomum zeylanicum Blume. and Piper longum L.), fibres (Calamus flagellum Griff. ex Mart., Dendrocalamus hemiltonii Nees et Arn. ex Munro, Pandanus nepaulensis H. St. John and Sterculia villosa Roxb.), floss (Bombax ceiba L.,), broom grass (Thysanolaena maxima (Roxb.) Ktze.), thatching material (Livistona jenkinsiana Griff.), various bamboo and cane species, and other miscellaneous products from the forests and community lands. NWFPs played a significant role in supporting the livelihood of Adi tribes as it has been observed that 32.50 %, 56.67 % and 10.83 % people were earning < Rs. 3000, Rs. 3000 - 6000 and > Rs. 6000, respectively from the sale of different NWFPs. Majority of respondents (80.83 %) were having the opinion that the availability of different NWFPs has declined considerably and maximum (85 %) respondents advocated that the availability of these products would further decrease in future also. Further, Adi tribal community is playing an important role in conservation of different NWFPs yielding species by domesticating them in their home gardens.