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Table 1 Indigenous knowledge of classifying local forest by Adi tribe

From: Classification and management of community forests in Indian Eastern Himalayas: implications on ecosystem services, conservation and livelihoods

Indigenous indicators

Indigenous forest typology

Morang

Regpi

Monku

Mosam

Sirung

Home garden

Orange garden

Pineapple garden

Traditional tea garden

Village boundary forest

Plant richness

Very high

High

High

Medium

High

High

Poor

Medium

Medium

High

Animal richness

Very high

Medium

High

Poor

Medium

Nil

Nil

Nil

Medium

High

Soil color

Brown to reddish

Brown

Brown

Deep brown

Brown to reddish

Brown

Blackish

Brown

Reddish to brown

Reddish

Soil fertility

Very high

Very high

Very High

Medium

Medium to low

Medium

High

Medium

Medium

High

Topography

Highly uneven

Highly uneven

Uneven

Slightly uneven

Uneven

Plain to uneven

Uneven

Uneven

Uneven

Highly uneven

Water bodies

Available

Somewhere

Somewhere

Available

Available

Not available

Not available

Not available

Not available

Somewhere

Fishing opportunity

High

Medium

Low

Very highc

Nil

Nil

Nil

Nil

Nil

Low

Disturbance regime

Low

Jhum cultivation

Least disturbed

Rice cultivation

Nil

Nil

Crop cultivation

Crop cultivation

Least disturbed

Low

Commercial agriculture

Nil

High

Nil

Mediumd

Least

Subsistence

Very high

Very high

Subsistence

Nil

Subsistence agriculture

Nil

Very highb

High to medium

High to medium

Nil

Very highe

Very low

Very low

High

Nil

Ownership

Clan and individuals

Individual to clan

Clan and individuals

Clan

Clan and individuals

Individual

Individual

Individual

Individual

Individual/Clan

Timber extraction

Very high*

Poor

Very high

Nil

Nil

Nil

Nil

Nil

Low

Medium

Hunting

Very high

Medium

Occasional

Nil

Very rare

Nil

Nil

Nil

Nil

Very high

Level of NTFPs extraction

Very higha

High

Medium

Poor

Low

Medium

Nil

Nil

Low

Very high

Dominating species as major indicators

D, Ek, H, A, F, Cn, R, WB, OrS

TPf, IB, Cn, B, Pd, Ong, OrS

IB, Ek, H, A, B

TP, O, Hl, B

B, Ek, F, Pd

TP, Tb, Ong

TP

O, TP, WC, On, B, Ong

TP, Pd,

A, Cn, D, Ek, IB, OrS, Pd TP

  1. Source: Own analysis
  2. Data for this table was collected through focus group discussion (FGD) and personal interview method with selected respondents and key knowledge holders such as Gaon Burha, hunters and healers. Tringulation was made to integrate all the information together
  3. A Anke (wild chestnut), B Belang (Artocarpus heterophyllus), Cn Cane (2–3 species), D Dekang (Gymnocladus assamicus), Ek Ekkam (Phyrinum pubinerve), H Hollok (Bunopithecus hillock), Hl Hilika (Terminalia chebula Retz), IB Indigenous bamboos, O Ogjok (Bauhinia variegata), On Onger (Zanthoxylun rhesta), Ong Ongin (Clerodendrum colebrookianum), OrS Orchids (10–15 species), Pd Padanus species, Tb Tambul (areca nut), R Rinko (Coptis teeta Wall), TP Toko-patta (Levistona jenkinsiana), WB wild bananas, WC Wild citrus species
  4. *Timber business was very high till 1990s. Now timber extraction is banned by Honorable Supreme Court of India
  5. aNTFPs (Non-timber forest products) are wild fruits, medicinal plants, leafy vegetables and wild tubers for rearing pig
  6. bSubsistence agriculture includes cultivation of rainfed paddy (high glutinous varieties preferred for food and preparing traditional alcoholic beverage- apong), mirung (finger millet), angyat (foxtail millet), 2 varieties of shapa (indigenous maize), pearl millet, sugarcane, 6–7 species of indigenous beans including namsing (soybean), cucurbit crops (3–4 species), 8–10 species of indigenous leafy vegetables, 2–3 species of tuber and 2–3 species of rhizomes
  7. cMost potential micro-ecosystem for fishing of 6–7 species of indigenous fishes and other aquatic animals
  8. dThis landscape is used for cultivating wetland paddy for food and sale in local markets by Adi women
  9. eHomegardens are considered as a life laboratory of learning traditional knowledge to Adi women, and significant component of integrated farming system after the regpi forest
  10. fToko-patta is taken as a living fence, and is a most popular multi-purpose tree species. In a few villages, community and individually owned gardens of toko-patta were recorded