|
|
|
|
|
|
Resources |
|
|
|
Rain Forest Economics
| Article
# : |
17080 |
|
|
Section : |
NATURAL SCIENCE
|
| Issue
Date : |
8 / 1990 |
2,725 Words |
| Author
: |
Charles M. Peters
Charles M. Peters is an assistant scientist at the Institute
of Economic Botany at the New York Botanical Garden. He is
currently studying the rain forests of the province of West
Kalimantan in Indonesia. |
Tropical rain forests have recently received a lot of attention from the media, and anyone who watches television or reads news magazines can quickly outline the highlights of this story. Rain forests are some of the most complex and least-understood forest ecosystems on earth. They are a storehouse of biological diversity. They regulate climate, protect the soil, act as a watershed for some of the world's major rivers, and provide habitats for an incredible variety of plant, animal, and human populations. The bad news is that several million acres of tropical rain forest are destroyed every year. Tons of carbon are spewed into the atmosphere as these forests are burned; soil fertility and site productivity are drastically reduced; and countless plants and animals, many of which have yet to be described, are lost forever.
Conventional wisdom has it that tropical forests are being converted to cattle pastures, agricultural fields, or plantations of tree crops because these land use practices, although ecologically disruptive, yield higher net revenues than those obtainable from natural forests. The key assumption in this argument is that, with the exception of a few valuable timber trees, primary rain forests simply are not worth very much money.
Two lines of evidence, however appear to challenge the idea that destructive logging and forest clearing make good economic sense. In the first place, lumber and plywood are not the only useful products found in tropical forests. Rain forest trees also produce fruits, edible oils, spices, medicines, fibers, fodder, and a wide assortment of industrial compounds, such as resins, essential oils, gums, latexes, and dyes. Secondly, although many of these so-called minor forest products are
... (1994 of 16892 Characters)
Read Full Article
|
|
