3) rubber are considered perennials to take advantage on the part of the LaTeX by hevea rubber tree have 5-7 years of age when, and began to destroy the tires when the rubber around the age of 30-35 years, statistics, felled by rubber each year to 1.30% of the felled rubber (rubber Fund, 2556). When the rubber tree will be felled to plant roots and translates the wood is sold to make biomass fuels used in agricultural areas, the rest is by the late wood table at 3.2.
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