| Tropical forests, located almost
entirely in developing countries, account for just over half of
the World's 4.2 Billion hectares of forests. While in the industrialized
countries the total area of forest cover is gradually increasing
through the implementation of plantation forestry schemes, tropical
forests, which represent 90% of the developing world's forests,
are decreasing at a rate of 1.2 to 1.8%. At this rate, remaining
tropical forests could be consumed in 55 years.
This deforestation is attributed primarily to socioeconomic
impacts such as unsustainable agricultural practices (shifting cultivation),
fuel wood consumption, and industrial production and infrastructure
projects.
A shift towards sustainable forest practices has
been, with a few notable exception such as Ghana, Costa Rica and
Indonesia, largely an exercise in symbolic gestures because of the
precedence given to overarching development strategies that are
predicated upon an over-reliance on export-driven commodity-based
economic activity. This tendency towards an approach to resource
management and exploitation is further compounded by the fact that
governments' must meet unmanageable foreign debt obligations while
at the same time try to make good on their mandate to raise the
living standards of its burgeoning population. Although growth rates
are falling in almost all developing countries, continued population
expansion is seen to be the single greatest threat to a country's
limited forest resources due to high committing land usage for housing,
agricultural and industrial activities.
PRODUCTION
The world's production of tropical forest products
is overwhelmingly dominated by South East Asia. Production of some
wood products (logs, sawn wood) has been declining over the past
few years. The trend toward plantation wood as an alternate source
of production is seen in the declining natural forest product exports
of Burma and the ever-increasing plantation supply seen in countries
with successful plantation developments. The World Wide Forest has
projected that half of the tropical timber being produced in the
year 2000 will be sustainable plantation wood. Developing countries
are increasingly moving toward value added products with bans on
logs and even rough cut lumber being seen in many countries. In
order to survive, industries reliant on raw material such as furniture,
boat builders, doors, etc., have to change their buying practices
in order to survive. The Forest Products Commission is promoting
an increased level of economic return to India from the use of forest
products by:
VALUE ADDING
Value added: Is the extent to which the value
of a finished product exceeds the cost of its raw material components
or put simply "doing more with less". The aim of value
adding is to further enhance wood utilization and increase local
employment from the timber being processed. This has resulted into
value added products, with some sawmills exceeding 80%.
Value adding to timber resources are like :
1. INCREASING UTILIZATION OF LOGS
When any area of forest is a harvested forest
product the community expects that the best use will be made of
all of the timber in the harvested trees. Under current systems
logs are graded in the forest and delivered separately to a range
of different customers. This often leaves parts of trees which
contain high proportions of defect and which cannot be sold.
The Government has undertaken trials with industry
for "whole bole" harvesting where the entire bole of
the tree is delivered to a single sawmill for processing. This
may provide opportunities to increase the overall recovery of
sawn timber compared with log grading in the forest.
2. DEVELOPING SPECIALTY TIMBERS
Previously, species such as marri were not being
utilized for sawn timber. With new milling, drying and processing
techniques, marri is now being used in beautifully designed crafted
furniture and flooring.
RESEARCH & DEVELOPMENT
TIMBER TECHNOLOGY
Timber technology is funded
and directed by Government. Timber Technology is the catalyst
for adding greater value to timbers. It adds and supports the
‘development of products’ in the industry, so that timbers are
used in ‘higher value products’. The team carries out research
in the fields of:
- Sawing
- Drying
- Manufacturing
- Marketing
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