What
does Huber Resources do?
Huber
Resources Corporation (HRC) is a wholly-owned subsidiary
of J.M. Huber Corporation. HRC manages timberlands for the
Huber family and several other clients in Maine, and in
other states..
When
I travel on Huber-managed lands, what rules and regulations
apply?
Huber-managed
lands are usually open to the public for recreational purposes. Exceptions may include newly-constructed roads, special
wildlife habitat areas, and other areas governed by State
or Federal regulations. All-Terrain-Vehicles are prohibited
on HRC's lands. Snowmobiles are permitted, on state-sanctioned
snowmobile trails only. Unauthorized tree-cutting is prohibited.
Camp fires and camping must follow Maine Forest Service
regulations at designated campsites. Bear-baiting is administered
through the North Maine Woods company. Hunting is not allowed
within one-half mile of an active logging operation (signs
are usually posted). Vehicles traveling on Huber's private
roads should use caution when meeting or approaching log
trucks or logging operations.
(Please see Sportsman Information page for more details).
What
does HRC do to manage land?
HRC
protects and enhances the natural life cycles of the lands
they manage by protecting them from fire, epidemic tree
diseases, and injurious insect infestations. HRC, and their
staff of professional foresters and wildlife biologists plan
and implement harvests of forest products by following the
highest standards of sustainable forestry.
What
is sustainable forestry?
Sustainable
forestry means managing forests so that natural products
are harvested in a way that does not compromise the needs
of future generations. HRC does this by understanding the
natural life cycles of the forest and its wildlife, and
developing plans to harvest trees in a way that assures
the natural regeneration of new seedlings. This is done
in a way that protects water quality, soil conservation,
and public values.
How
does HRC harvest trees?
HRC's
professional foresters continually assess the health and
productivity of the forests they are responsible for; then
develop long-range plans to harvest forest products in a
way that maintains or enhances that health and productivity.
HRC
then contracts with local professional logging contractors
to harvest those products in an environmentally friendly
and cost-effective manner. HRC's foresters decide where
the harvest will be, then prepare a harvest prescription
for a logging operation that will be conducted to meet Huber's
objectives. The area's perimeter is flagged and all brooks,
vernal pools, special wildlife habitat, and other environmentally-sensitive
areas are marked and appropriate protective measures are
taken to safeguard water quality and wildlife habitat. Sometimes,
trees are marked with paint to identify those the forester
wants to be left to grow.
Then,
contractors use mechanical harvesters to cut selected trees
according to the harvest prescription. The trees are delimbed
and skidded or yarded to the side of the logging road. They
are sorted and prepared for the different wood-using mills
according to species and quality. Log trucks are then loaded
so that the forest products may be transported to various
markets.
Generally,
the logging operations you may see on Huber-managed lands
are following the Shelterwood method of silviculture.
What
is silviculture?
Silviculture
is the art and science of growing the healthiest and most-valuable
trees. Licensed professional foresters use state-of-the-art
techniques to assure that our forests produce valuable natural
products while protecting its ability to support clean water,
wildlife habitat, and future forests.
What
is the Shelterwood System?
Huber
foresters usually follow the Shelterwood System to manage
forests in Maine. Most often, this silvicultural system
is applied to a forest in two or more stages.
When a forest matures, the tree's canopies or crowns crowd
together as the trees grow to maturity. This effectively
shuts out the sun from the forest floor, at least during
the growing season. When a forester encounters this condition,
he or she usually prescribes a Shelterwood Establishment
harvest to open up the canopy so that sunlight can reach
the forest floor. In Maine, that's all that's needed to
stimulate the natural regeneration of new tree seedlings.
Depending upon the quality of the trees in the forest, the
harvest prescription will identify the healthiest and most
valuable trees to leave for superior seed production. The
lower-quality and smaller trees are then harvested from
around the crop trees. This usually leaves a well-spaced
stand of large trees to start the Shelterwood. The spacing
between those trees that are left to grow and throw seed
varies according to the species, soil conditions, and size
of the trees in the original stand.
Once a Shelterwood is established, the overstory, or large
trees that are left to grow, is monitored for from seven
to 15 years. Depending upon site conditions, seeds from
those trees will germinate and produce new tree seedlings
that are of superior genetic stock. These new seedlings
will restock the spaces left from the original harvest,
"sheltered" by the larger trees left around them.
The forester monitors their progress, and when the regeneration
is uniformly distributed and well-advanced, a second-entry
or overstory removal harvest is planned. Depending upon
the health and age of the trees in the overstory, some or
all of those trees are then harvested. This is done in a
way that protects the new seedlings growing in the understory
from damage during the harvest. These seedlings are now
"released" to absorb more sunlight and nutrients
so that they can grow faster.
Later, the forester may prescribe a thinning treatment,
either precommercially, when they are not large enough to
be merchantable, or when the new forest reaches pole-size.
After a period of time, this established forest will be
ready for another establishment harvest.
This Shelterwood system effectively produces a vigorous,
valuable forest that may perpetually produce trees, clean
air and water, as well as a home to wildlife. Depending
upon the soils and site conditions, this natural process
can produce a complete cycle or rotation in about 60 years.
Harvests can take place every 15 to 25 years, indefinitely,
on the better sites.
Does
Huber clearcut?
Clearcutting
is a silvicultural practice that harvests all or most of
the trees in a forest all at once. This is done when the
trees growing there are diseased or overmature. HRC does
not use this method very often, and then only when the Shelterwood
System is inappropriate for the conditions found in that
forest.
Does
Huber plant trees after they harvest?
HRC
does not usually plant new seedlings in Maine forests. This
is because the fertile soils develop an excellent seedbed
for natural regeneration. Because of Maine's glacially-derived
soils and the climate, sunlight is all that's usually needed
to get new trees to resprout after a harvest. HRC foresters
can influence the type and quality of that regeneration,
however, by carefully planning to leave quality seed trees
in the overstory. This is why the Shelterwood System of
silviculture is most often employed on Huber's managed forests.