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Tripura Forest
Tripura has a geographical area of 10,490 square km. Of which
6292 square km. (59.98%) is the forest area as per legal
classification in the state and only 21.23% (as per FSI
report, 1999) are well
stocked, the
remaining forest areas are degraded. Due to 856 km long
international borders with Bangladesh, the trans
border-conservation is one of the most serious problems
leading to degradation of existing forest. Tripura are divided
into two major forest types. These are – (a) evergreen forest
(b) moist deciduous forest. Moist deciduous forests are
further divided in two district categories, namely (i) moist
deciduous Sal forests and (ii) moist deciduous mixed forest.
Moist deciduous Sal forest covers parts of Belonia, Udaipur,
and Sonamura and Sadar sub-divisions.
The clean natural environment is dependent on the forest
mostly. Plants, animals, rich bio-diversity, land, soil water,
air, are the component of environment and any breach of the
above affect the system and dislocate the human’s need-habited
and mode of life.
Contribution of forestry sector to rural economy.
Forest is the complex system of resource stock providing a
variety of valuable services like timber, food, fodder,
services landscape, peace and solitude. Efficient use of the
resource for welfare economy conditions is attended.
The revenue from forest in 2002-03 is around 436.10 lakhs, and
the subsidy that flows to the rural economy on account of free
removal of only five items forest produce has been
conservatively estimated to the more than rs. 12,926 lakhs,
which is about 5.58% of state domestic product (sdp). This
does not take into account of edible fruit, tuber/roots,
medicinal plants, edible bamboo shoots, forest food-vegetables
and other non-timber forest produces. The indirect benefit
from forest such as soil and water conservation, air quality
control, biomass and soil fertility restoration and control of
hydrological cycle etc.
Forest composition and growing stock
Blessed with high rainfall, humidity and nutrient rich soil
the forest of the state is rich productivity zone and
potential productivity index is estimated to be 9-12 cubic
metre per hactre per year.
Inventory survey carried out by forest survey of India gives
the account of composition of growing stock of Tripura as
follows: -
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Stratum
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Area in sq. Km
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Forest area (%of geo. Area)
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Volume (m3)/ha. Weighted average
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Total volume (million m3)
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Hard wood (misc) forest
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1829
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17.43
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26.178
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4.788
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Hard wood (misc) forest mixed with bamboo
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484
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4.15
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29.839
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1.444
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Bamboo forest
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938
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8.94
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9.0733
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0.851
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Plantations
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2066
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19.69
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20.69
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4.275
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Shifting cultivation
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975
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9.29
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5.339
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0.521
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Grand total
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6292
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59.50
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11.879
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(Source: director
of economics and statistics, government of Tripura and
inventory survey carried out by forest survey of India report,
2001)
There are 266- species of medicinal plants and other important
tree species accounts 379- tree species, 320- shrubs, 581-
herbs, 165- climbers, 16- climbing shrubs, 35- ferns, 45-
epiphytes and 4- parasites, there are 50- species restricted
to Tripura only. 2- primitive plants and 7- endangered plants
are available in Tripura.
Protected area network (pas)
Bio-diversity of the state is dwindling at an alarming rate.
Pursuant to the need for conservation and development of
bio-diversity in situ, a network of 4 sanctuaries had been
established in the state during the last decade.
The pas represent diverse eco-system and wildlife habitat
spread through out the entire state prioritized for protection
and conservation of diversity both floral and fantastic.
Sanctuary wise position with targeted species for
conservation
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Name of the sanctuary
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Area in km˛
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Important flora and fauna found
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1. Sipahijala wildlife sanctuary
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18.540
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Birds and primates, migratory birds in the winter.
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2. Gomuti wildlife sanctuary
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389.540
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Elephant, samber, barking deer, wild goats, serrow etc.
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3. Trishna wildlife sanctuary
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194.710
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Bison, leopard, barking deer, wild dog, capped langur,
king cobra, spectacled monkey, slow lorries, etc.
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4. Roa wildlife sanctuary
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0.860
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Many species of birds and primates.
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603.65
0
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Notification under section 26(a) of WL (p) act is yet to be
issued for all the 4 sanctuaries, proclamation by collector
under section 21 has been issued and required enquiries are in
progress. The pa’s are isolated as “islands” amidst
agricultural land and human settlements. These are under
tremendous stress and man and animal conflict is on the rise.
Identified areas of actual and potential conflicts with
surrounding population are, unauthorized collection of timber,
fuel wood, nwfp.
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