The Honorable Mark Taylor, Lieutenant Governor of Georgia
recently toured the Institute of Paper Science and Technology's
(IPST) Forest Biology Program. At the Atlanta-based institute,
a major research effort is underway to help meet the
challenges the forest industry is facing. Scientists
at IPST are hoping to put biotech solutions to work to
maintain the global competitiveness of the southern pine
forests. Through the use of innovative biotechnology
approaches they intend to improve forest products and
reduce their costs. Mr. Taylor discussed his
commitment to the betterment of Georgia through economic
development and the creation
of jobs. Taylor said, "Agribusiness is still the
number one business in the State, 16% of the Gross State
Product, and forestry is the largest component of that
equation. That is why this Institute is so important,
and has meant so much to thousands of Georgians who either
make their living in the paper industry or depend on
the growing of timber for their savings and their college
accounts for their children and grandchildren. It is
just such a key part of our economy."
According to the latest figures by the American Forest
and Paper Association, forest products are the second
most valuable U.S. agricultural product, valued at $22.5
billion, second only to corn. The industry directly employs
about 1.7 million people. In the southern United States,
one of nine manufacturing jobs can be linked to southern
pine forests, from planting to harvesting to the production
of forest-based products. In Georgia, more than 24 million
acres are planted in commercial pine, and forest products
are one of the largest economic drivers in the state.
The growing challenge of
a decreasing global competitiveness stems, in part,
from competition from subtropical regions
of the world, especially South America and Southeast
Asia, where warm climates spur the faster growth of trees. "The
lower cost, competitive products emerging from these
areas are eroding the basic competitiveness of the U.S.
industry," says Jim Ferris, president of IPST, who
cites the competitive advantages of lower cost of wood
and labor, favorable government support, and less environmental
regulation in these regions.
Current IPST research is
being focused on loblolly pine, a species native to
the southeastern U.S. and the dominant
softwood timber species in our region. One of the most
promising approaches being honed at IPST is somatic embryogenesis
of this conifer, which will allow the replication of
selected high-value, fast growing trees. Here, scientists
are able to duplicate the natural process that occurs
in the seed and are able to create multiple copies of
superior seedlings, ultimately resulting in the ability
to grow more economically competitive timber and fiber.
The technique, explains IPST faculty member John Cairney,
allows for the rapid germination of thousands of trees
from one seed. "Thus, we can replicate all the best
qualities of our best trees," he explains.
This intricate process involves numerous steps, ranging
from the culture of a seed embryo using plant hormones
to germination that will produce a hearty seedling ready
for planting in the field.
At present, although the process is time consuming,
the benefits are already apparent,
Jerry Pullman, IPST professor of forest biology, says. Researchers
now believe this technology can bring faster growing trees to a
much smaller land base, which means a lower cost product. Furthermore,
the use of less acreage for the pulp and paper industry would enable
more land to be used for recreational purposes or environmental
set-asides. Lastly, these technologies will ultimately produce
more uniform trees, thus increasing their value both in the manufacturing
process and for the ultimate customer.
Pullman and others at IPST predict that their research
is very close to a break through and believe the large
scale, commercial replication of superior, faster growing
loblolly pine seedlings is in the foreseeable future.
The paper industry, with a wary eye on the steady supply
of paper and forest products coming from overseas, hopes
they are right. And every forest products employee and
southern pine landowner in Georgia has a stake in the
outcome of this biotech battle to maintain global competitiveness
of Georgia forestlands.
|