Tag: hardwood

Greenovation: The Great Floor Debate

The popular eco-friendly products are not always the best solution. Lester and Greenovation.tv’s Matt Grocoff drop in on Matt’s neighbor to help him with his hardwood floor dilemma.

Transcript

In home improvement projects, the popular eco-friendly products are not always the best solution. Lester Graham has the story of a home improvement intervention.

Kevin Leeser was not happy with the floors downstairs in his one-hundred year old house.

KL: “Well, we’ve lived here five years and just over the five years they’ve started to get grayer and you can tell that the finish was –in the high traffic areas—you could tell where we were walking it looks like we were hamsters walking through this place.”

LG: “This is maple, right”

KL: “Pfft. Yeah, that’s what they tell me.”

Kevin toyed with the idea of finishing the maple floors… but that sounded really involved.

And then the in-laws visited during the holidays.

KL: “My mother-in-law was like ‘Why don’t you get new floors.’ (laugh) And I was like well, yeah, it would be easier, ‘cause the things I was concerned about were sawdust, and ‘cause I have a newborn, just dirtying up the house and figured just getting some clean stuff, cutting it outside, sticking it down and be done with it.”

LG: So, wanting to be eco-friendly, he thought he’d put down bamboo flooring. Bamboo is renewable and it grows fast… and it’s pretty popular these days.

Then his neighbor stopped by. Matt Grocoff… the eco-friendly home improvement guy with Greenovation-dot-TV who had some –eh—thoughts about Kevin’s plan…

MG: “And, I, like, practically smacked him in the face and I said ‘What are you thinking? This is a gorgeous floor. Go rent yourself a sander or even hire someone for a few hundred bucks to strip the floor and then refinish it.’”

LG: So…You’re not a big fan of bamboo?

MG: “Bamboo is a great product if you have to do something new. You have to ask a question: do you need that new product or do you have something that works now and just needs to be renewed.”

Oh, yeah. Reduce. Re-use. Recycle. So, Kevin’s wife, Lauren and their baby were away for a few days. Kevin rented a sander… …and then started looking for an eco-friendly sealant for his maple floors. Matt had an idea for that.

MG: “Kevin’s using a natural oil from BioShield which is a mixture of tung and linseed oil that is so easy to use. It’s easier to use than even a low-VOC or zero-VOC polyurethene finish and easier to maintain in the long run.”

And in the end… renting the sander, buying sanding pads, buying the floor sealant, paint brushes and all that stuff… ended up costing Kevin about HALF of what it would have if he put down bamboo. Not a bad deal.

But… the big question… what did his wife, Lauren, think of the refinished old floors.

LM “It looks absolutely beautiful and we didn’t have to get new floors. Win, win. We love it. Beautiful.”

Matt Grocoff says he was sure Kevin and Lauren would be happy, because he did the same thing at his house.

MG: “The first thing that I did when we finished with our floor is I took a glass of red wine when we were celebrating and I poured half a glass of red wine on the floor and my wife was like ‘What are you doing!’ And I was like, look, we’re going to spill wine on it eventually, let’s see what happens now. The wine beaded up on the floor. We took a little sponge, wiped it clean and it’s gorgeous, five years later.

LG: “That’s Matt Grocoff with Greenovation-dot-TV. Thanks, Matt.”

MG: “Lester, this is always so much fun. I’m glad to be doing it.”

LG: “That’s The Environment Report. I’m Lester Graham.”

Related Links

Trees Under the Influence of Ozone and Co2

  • The circle of trees, as seen from the outside. The white pipe seen near the top delivers either normal air, one, or both of the experimental gasses to the trees. (Photo by Bob Kelleher)

In northern Wisconsin, they’re finding that gasses such as carbon dioxide and ozone will change the makeup of what survives in a future forest. An open air experiment called the Aspen FACE project has been testing trees in elevated levels of ozone and carbon dioxide for ten years. But they don’t know whether the forest can change as quickly as the climate does. The GLRC’s Bob Kelleher has more:

Transcript

In northern Wisconsin, they’re finding that gasses such as carbon dioxide and ozone will
change the makeup of what survives in a future forest. An open air experiment called the
Aspen FACE project has been testing trees in elevated levels of ozone and carbon dioxide
for ten years. But they don’t know whether the forest can change as quickly as the
climate does. The GLRC’s Bob Kelleher reports:


We’re standing inside a circle of trees: paper birch, aspen, and sugar maples, maybe 15
feet high. And they’re surrounded by a ring of large white pipes spraying the trees with
gasses – that’s the high pitched noise.


Among 12 different circles of trees, some get carbon dioxide, or ozone, or a
combination. These are the very gasses believed responsible for changing the climate –
they hold in the earth’s warmth, forcing surface temperatures higher.


Dave Karnosky, with Michigan Technological University, heads the Aspen FACE project,
near Rhinelander, Wisconsin. Karnosky’s trying to predict how these gasses will affect
the northern forest:


“Those species, with aspen and aspen mixed with birch and maple make up a huge
portion of our northern forests, and there was a lot of interest by industry as well as to
what’s going to happen in the future as these greenhouse gasses continue to build up in
the atmosphere.”


Even ten years ago, when this project started, it was clear that carbon dioxide and ozone
levels were on the increase.


Ozone is destructive. It’s bad for people and for plants. Carbon dioxide, on the other
hand, is what we exhale, and what green plants need to grow. Both gasses have been on
the increase, largely due to burning fossil fuels such as in coal-fired power plants and in
cars and trucks. Karnosky says he knew aspen were quite responsive to both CO2 and
ozone:


“We weren’t sure much about the interaction, but we were sure interested in what would
happen with that, because those two pollutants are both increasing at about the same rate
in the atmosphere.”


The Aspen FACE project has shown that most trees grow well when exposed to carbon
dioxide, and most do poorly in ozone. With the gasses combined, bad effects tend to
offset the good ones, but results vary greatly between the different kinds of trees, and
even within a single species of trees, like aspen.


Karnosky has found there’s a tremendous range of genetic variation even among the
relatively few trees they’ve tested. That variation makes clear predictions difficult:


“It’s very tough to make a single prediction for species or individuals within species,
there’s so much genetic variation. So that’s been one of the, I think, kind of the highlights
from what I see in terms of a bit of a surprise for us.”


That genetic variation could be the forest’s salvation. Karnosky thinks that if some
aspens, for example, die off from ozone, maybe others will do okay, and fill the forest
back in. Sugar maples, which seem more tolerant of ozone, could replace some aspen
and birch. Then, the mix of trees in the forest would change, but the forest would
survive.


But, there could be problems if the air changes the forest too quickly. Neil Nelson is a
plant physiologist with the US Forest Service. Nelson says the region’s paper and pulp
industries rely heavily on aspen trees. He’s uncertain how quickly the forest, and forest
industry, can respond if aspen begins to die off – and how long it might take for other
trees to grow in.


“One of my colleagues has said, you know, the key issue may be whether things change
too fast for our society and economy to adjust to, and I think that’s an open question.
There seems to be great plasticity, and we aren’t quite there in terms of predicting from a
forest management standpoint what these results mean.”


It takes time to grow trees, maybe too much time if the climate suddenly shifts. The
Aspen FACE project has already provided regulators preliminary data on ozone. It could
become the basis for future pollution law. But, even ten years into the Aspen Face
project, there’s still a lot more data to harvest among the aspen and hardwoods.


For The GLRC, I’m Bob Kelleher.

Related Links

Firewood Fuels Ash Borer Problem

  • A live adult emerald ash borer. (Photo by Jodie Ellis, Purdue University)

If you’re packing up the car for a camping trip, you can’t
leave without the marshmallows and duct tape and bug spray, but
in more and more places, you can’t take firewood with you. That’s because government officials are worried about a destructive beetle
that people are spreading by moving firewood. The GLRC’s
Rebecca Williams reports:

Transcript

If you’re packing up the car for a camping trip, you can’t leave without the
marshmallows and duct tape and bug spray, but in more and more places, you
can’t take firewood with you. That’s because government officials are
worried about a destructive beetle that people are spreading by moving
firewood. The GLRC’s Rebecca Williams reports:


(Sound of RV humming)


Butch Sloan can’t imagine camping without a fire:


“Sitting back and watching the wood burn and kinda dreaming about old times
or whatever, you know? That’s part of your camping. Yeah, you gotta have
your camp fire!”


Sloan’s been coming to this Michigan campground from his home in Ohio for 20
years now. For the past few years, it’s been illegal for anyone to move
hardwood firewood over the state line. There can be steep fines if you’re
caught.


That’s because of the emerald ash borer. It’s an invader from Asia that’s
killing millions of ash trees in the upper Midwest. Moving just one piece
of infested firewood can start a new outbreak. Beetles can emerge from the
wood and fly to healthy ash trees.


Butch Sloan says he brings wood from construction sites or buys firewood at
the campground instead:


“As far as trying to bring regular firewood across the state lines, the fines
are just too high. I don’t want to take a chance on it, you know? We bring
the two by fours and stuff like that, and that’s good fire, good cooking, you
know!”


But there are plenty of campers who ignore the laws and bring firewood with
them. That’s why states such as Michigan and Ohio are setting up
checkpoints along highways. They’re trying to catch people sneaking
firewood out of infested areas.


(Sound of traffic)


Here on a two lane country road in Northwest Ohio, every car and truck is
being stopped. State workers ask the drivers if they’ve got firewood.


“If we do find someone that has brought firewood with them, we ask them to
pull into a parking lot and at that point we begin to interview them to find
out where the firewood came from.”


Stephanie Jaqua is a crew leader with the Ohio Department of Agriculture.
She says a lot of the people they catch don’t understand the quarantine
laws. But she says others don’t think they’re part of the problem:


“We have had people in the past say there’s no ash in the back of my truck, you know,
there’s no way I’m transporting emerald ash borer, and then you get to the
bottom and there are four pieces of ash in the bottom.”


Jaqua says that’s why the laws are written the way they are. It’s illegal
to move any hardwood firewood out of quarantined areas, not just ash wood.
Jaqua says the best thing campers can do is buy firewood where they camp and
burn it all up at the site.


A lot of campers say the firewood rules are annoying, but the rules have
changed everything for some people.


Jim Albring owns Lumber Jacks Quality Firewood. His business is in
Michigan, just a mile and a half from Ohio. He says before the ash borer
arrived, most of his customers were in Ohio. Then, suddenly, he couldn’t
move firewood across the state line.


“It was profitable and we were increasing by 25-30% a year until the ash
borer hit. And now we’ve dropped uh, boy, I don’t even know. I don’t really
look at the figures too much any more because it’s disheartening.”


Albring says at first, he could only sell to people a few miles away in
Michigan, so his customer base totally dropped out. He says these days,
people from Ohio still drive up and try to buy firewood from him.


“If we know or we’re suspicious it’s going back to Ohio, we tell them how
heavy the fines are and then they usually back off right away and they don’t
try to get it.”


That’s the problem with trying to stop the destructive insect from spreading
across the country. Even government officials admit there’s no way to stop
every single person from moving firewood.


Patricia Lockwood directs ash borer policy for Michigan:


“I think it’s going to be extremely difficult and we’ve known that from day
one, to stop it. What we have always agreed on is we’re buying ourselves
time. What we’re looking for is time so that the science can catch up.”


And researchers are scrambling to find something that will stop the ash
borer, a natural predator or a perfect pesticide. But scientists say
states have to contain the infestations in the meantime.


That means there’s a lot of pressure on campers and hunters to change their
habits. Tossing some wood in the back of the truck on the way up north used
to be pretty harmless. Now it’s changing entire landscapes, as millions of
trees get wiped out by the beetle.


For the GLRC, I’m Rebecca Williams.

Related Links

Lofts Attract Urban Renewal

  • Lofts are no longer just structures with large windows and exposed brick. Lofts are quickly becoming a symbol of the lifestyle of the young, urban professional. (Photo by Lester Graham)

In cities across the nation, old warehouses, factories and other buildings are being turned into brand new luxury loft apartments, and for many urban areas, those apartments are a big part of trying to get people to move back to cities from the suburbs. The Great Lakes Radio Consortium’s Nora Flaherty has this report:

Transcript

In cities across the nation, old warehouses, factories and other buildings are being turned into brand new luxury loft apartments. And for many urban areas, those apartments are a big part of trying get people to move back to cities from the suburbs. The Great Lakes Radio Consortium’s Nora Flaherty has that story:


Abby Cook is taking a tour of the Union Square Condos.


“…finished the dining area, old basketball hoops and signs throughout the building, so…”


The condos are being built in what used to be a high school, and when they’re finished, the apartments will have a lot of the things that lofts are known for. They’ll have high ceilings, hardwood floors, big windows and exposed brick.


“It’s a great use of the building, it’s a neat idea and just the uniqueness, I think of it.”


Cook is excited about the idea of moving to downtown Grand Rapids, Michigan. She lives in the suburbs now.


“Location is key, I think. Being that I am a young person, and I go out a lot, being close to downtown, just being close and the convenience is huge, just huge.”


Developers all over are building these kinds of lofts in empty city centers. That’s because lofts are thought to attract a group that’s become kind of a holy grail to urban planners: young, educated, professionals like Abby Cook. They’re often willing to live in neighborhoods that other affluent people shun, and it seems, they love lofts. Julie Hale Smith is with Michigan’s housing development authority.


“Our main target goal was to increase population in our urban centers. When we looked around at other cities in the country that we were emulating, we noted that one of their linchpins of revitalization was the redevelopment of historic buildings or the kind of faux-lofting of new, or newer buildings to provide that kind of lifestyle, that kind of urbanist lifestyle for folks that chose to live in those kinds of dwellings.”


You hear the word “lifestyle” a lot when you talk about lofts. In fact, they’ve become almost synonymous with a certain lifestyle, and not just in the minds of developers and urban planners.


FLAHERTY: “When you think of loft apartments, what words do you think of?”


PERSON 1: “Urban living.”


PERSON 2: “Maybe urban contemporary types, younger…”


PERSON 3: “Young, urban, hip.”


PERSON 4: “Maybe en vogue for city living, kind of stylish…”

But what is it about lofts? Doug Kelbaugh’s the dean of architecture and urban planning at the University of Michigan.


“Lofts have a certain cache… they started in London and New York, where older manufacturing buildings or warehouses, in the case of London, were converted by urban pioneers, often artists, into large, open spaces, typically without separate rooms, and now it’s become sort of a lifestyle issue.”


But luxury lofts like Union Square are a far cry from the gritty artists’ lofts of 1970’s New York. They often have amenities like pools, gyms and game rooms.


“What will happen, is you’ll come up this stairway – there’ll be a landing here – and then there’ll be a second stairway that goes up through the roof to your private rooftop deck…”


Developers often like to call any apartment with big windows and exposed brick a “loft.” University of Illinois Geographer, David Wilson, says it’s all a matter of marketing, that developers aren’t just selling an apartment, they’re selling an identity.


“Developers and builders look at them and they see certain physical attributes: high ceilings, large, expansive windows, and so forth, and they seize upon the idea of marketing these physical attributes. And the marketing process hooks up to the notion of, ‘Let’s play to the identity of these people. Let’s make them appealing, let’s make them attractive.'”


So when people see apartments that look like lofts, they don’t think about washing those big windows, they think of having the hip, urban lifestyle that the windows imply. Take Hannah Thurston. She’s a 23-year-old student. She and her husband are putting down a deposit on one of the Union Square apartments.


“I’m hoping that the other people moving in will be great neighbors. Obviously, we’ll have a lot in common being young professionals, obviously there are a lot of nice perks.”


But whatever developers’ motivations, and whatever people might think of them, lofts are succeeding at one thing: they’re bringing at least some new people many of the nation’s abandoned city centers.


For the GLRC, I’m Nora Flaherty.

Related Links

Romancing the American Chestnut

  • American chestnuts (left) are smaller than Chinese and European chestnuts. The Chinese and European varieties are also resistant to the blight, making the imports more desirable to growers. (Photo by Lester Graham)

Food is always a big part of the holidays. But one
traditional food has – for the most part – disappeared from American tables. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

Food is always a big part of the holidays. But one traditional food has – for the most part – disapeared from American tables. The Great Lakes Radio Consortium’s Lester Graham reports:


(Sound of Nat King Cole singing, “Chestnuts roasing on an open fire…”)


That old chestnut of a song romanticizes roasting chestnuts as a part of the holidays. But a lot of us have never even seen chestnuts, let alone roasted them on an open fire. Chestnuts used to be a major part of the Eastern hardwood forest. There were millions of them. In fact, 25 percent of all the mature trees were chestnuts. But a blight, imported with some Chinese chestnut trees, slowly wiped out the American chestnuts. Now, they’re gone.


Well… almost. Much of the root stock is still alive. Sprouts grow until the blight knocks them back again. A blight only hurts the standing tree where it branches out.


And, in a few isolated pockets in the Midwest, the blight hasn’t reached the trees. A few American chestnuts are alive and growing and some of them are free of the blight. At Nash Nursuries in central Michigan, owner Bill Nash is guiding us through a rare sight… a grove of American chestnuts.


“These are 20 years old and as you can see, they’re fairly good sized. The American chestnut is quite a rapid growing tree. It’s well-suited for our climate, so it doesn’t have any of the problems that some of the hybrids do as far as growing and cultural care you have to take care of them. The Americans, you get them started and they’re pretty much on their own.”


In a few places in Michigan and Wisconsin there are small groves of chestnuts. They’re prized trees. They’re great for shade. The hardwood is rot resistant and makes great furniture and fence posts. And the chestnuts are eaten by humans and wildlife alike. Bill Nash says the tree will be popular again if it ever overcomes the blight that’s hit it so hard.


“The American chestnut will make another big comeback in this country as a yard tree, as a timber tree, as a wildlife tree.”


That part about a wildlife tree is more important than just worrying about the squirrels and bunnies. Chestnuts were an important food source for all kinds of animals.


Andrew Jarosz is a plant biologist at Michigan State University. He says the loss of chestnuts has been hard on wildlife populations.


“Chestnuts shed nuts in a more regular pattern than oaks, which will have what are called mast years – where they’ll have major crops, massive crops one year and very small crops in other years – which means it’s either feast or famine if you’re depending on oaks.”


Since the blight first began hitting American chestnuts about a century ago, researchers have been looking into all kinds of ways to stop it. One way is to cross it with the Chinese chestnut which has a couple of genes that resist the blight. But it takes a long time to breed out the Chinese characteristics from the American chestnuts and still keep the resistant genes.


Another approach is genetic manipulation. Genetically modifying the American chestnut tree to make it disease resistant. Again, work is underway, but it takes a long time. And even after success, it’s likely some people won’t like the idea of releasing a genetically modified organism into the wild.


The final approach worked in Europe when the blight hit there. It seems there’s a naturally occuring virus that kills the blight. It spread naturally in Europe. There are a few groves in Michigan that have naturally acquired the virus and it’s working to keep the blight at bay. Andrew Jarosz is working on the research. He says the trick is figuring out how to get the virus to spread to other trees short of manually spreading it on cankers infected by the blight.


“If we’re literally talking about millions of trees across probably, you know, the eastern third of the country, we obviously can’t treat every canker on every tree. And we need to be able to figure out a way to deploy the virus in a way that it can spread.”


Even with all that hopeful research, it’ll be ten years at least before some practical solutions end up in the forests, and Jarosz believes a couple of centuries before the American chestnut holds the place it once did in the forests.


Bill Nash knows it’ll be a while before there are major changes, but he is optimistic about the American chestnut.


“Oh, I would think the tree has a bright future. There’s enough people working on that, enough programs going on now… So, I would suspect that in the not-too-distant future we should have some of this progress made. You know, Robert Frost in his poem predicted the comeback of the American chestnut, that something would arise to offset that blight. And we’re starting to see that.”


Frost put it this way: “Will the blight end the chestnut? The farmers rather guess not, It keeps smoldering at the roots And sending up new shoots Till another parasite Shall come to end the blight.”


Seems Frost was an optimist too.


For the Great Lakes Radio Consortium, this is Lester Graham.

Related Links

Biologists Find Deer Devouring Rare Flowers

  • Largeflower bellwort (Uvularia grandiflora) is one of the wildflowers declining at many of the sites studied by University of Wisconsin researchers. (Photo courtesy of Dave Rogers, UW Herbarium)

Most of us think of the white-tailed deer as a graceful and cherished part of the natural scene. But it turns out when there are too many deer, it’s bad for some of the plants in the forest. New research suggests deer may be a prime culprit in a worrisome loss of rare plants in the woods. The Great Lakes Radio Consortium’s Stephanie Hemphill reports:

Transcript

Most of us think of the white-tailed deer as a graceful and cherished
part of the natural scene. But it turns out when there are too many
deer, it’s bad for some of the plants in the forest. New research
suggests deer may be a prime culprit in a worrisome loss of rare
plants in the woods. The Great Lakes Radio Consortium’s Stephanie
Hemphill reports:


Gardeners in many suburbs and rural areas know deer are good at
mowing down hosta, tulips and other favorite plants. In the woods,
deer munch on the small plants that live on the forest floor… plants
such as orchids, lilies, and other wildflowers.


Fifty years ago, researchers at the University of Wisconsin surveyed
hundreds of acres in the state, and made careful records of the plants
on those sites. In those days, the deer population was a lot lower
than it is now. In the last couple of years, two biologists went back to
many of those same sites and counted the plants living there now.


Tom Rooney says at most sites they found fewer different kinds of
plants.


“It tends to be the same species occurring over and again on the site.
You’re losing the rare species and picking up more and more
common species.”


He says they tried to link the decline in rare species to the fact that
the forest is getting older. But they found no evidence for that.
Instead, lead researcher Don Waller says the evidence points to
deer, which have increased dramatically over the last fifty years.


“The worst changes we’ve seen, ironically were in a couple of state
parks and a protected natural area, that showed losses of half or
more of species in 50 years. However, in these sites there was no
deer hunting, implying high densities of deer may be causing a lot of
the effects we see in the woods.”


Plants that rely on insects for pollination declined more than other
types of plants. Waller thinks it might be because the insect-
pollinated plants have showy flowers, which could catch the eye of a
wandering deer. As the flowering plants decline, the insects and
birds that rely on them for food could decline as well – bees, moths,
butterflies, and hummingbirds.


Waller says it’s worrisome because scientists don’t know how
particular insects and plants work together to support each other.


“As we’re losing parts of the ecosystem, we’re really not sure what
their full function is, they might play some crucial role we’re not aware
of and only too late might we become aware of the fact that this loss
led to an unraveling or threats to other species.”


Waller says the only places they studied that still have a healthy
diversity of plants are on Indian reservations. The Menominee Tribal
Forest in northeastern Wisconsin is pretty much like it used to be fifty
years ago.


(forest sounds under)


In this forest, there are only about ten deer per square mile. That’s
about as low as the deer population gets in Wisconsin. It’s not that
the tribe is hunting more deer; it’s the way the forest is grown.


Deer find lots to eat in young aspen woods; there’s less for them to
eat where pines and oaks and maples grow. Don Reiter is the wildlife
manager here. He says in the 360 square miles of the Menominee
forest, there’s really four different types of woods.


“We have pulpwood, we have northern hardwoods, white pine, red
pine, and again, the forest ecosystem as a whole, there’s plenty of
food out there for the deer.”


And because there aren’t too many deer, young pines and hemlocks
– and orchids and lilies – have a chance to grow.


In the upper Great Lakes states, wildlife officials have been trying to
thin the deer herd for several years. That’s because state officials
have been aware deer were causing problems by eating too many
plants. The recent study provides dramatic evidence.


In Minnesota, for instance, hunters are shooting four times the
number of deer they shot fifty years ago.


Steve Merchant is forest wildlife program consultant for the
Minnesota DNR. Merchant says the agency has liberalized its rules,
to encourage hunters to kill even more deer. But the number of
hunters hasn’t gone up in recent years. And lots of private
landowners post no-hunting signs.


“We need to have some help from people, people still need to get out
and hunt deer, and landowners need to provide that access for
people to harvest deer.”


Merchant says Minnesota is gradually trying to restore pine forests,
which were cut down for lumber and replaced with fast-growing
aspen. More pine forests could cut down on the deer population…


“But as long as we still have the strong demand for the aspen
markets that we do, and we manage those aspen forests in a
productive manner for wood fiber, we’re going to create a lot of good
white-tailed deer habitat.”


Merchant says it would take decades to change the woods enough to
reduce the deer population. And in the meantime, we’re losing more
and more of the rare flowers.


For the Great Lakes Radio Consortium, I’m Stephanie Hemphill.

Related Links

Marketing “Character Wood”

In an effort that could be replicated across the region, one county in Minnesota is trying to encourage growth of hardwood forests. They think sawmills and related enterprises that use hardwoods will create good long-term jobs. The Great Lakes Radio Consortium’s Stephanie Hemphill has more:

Transcript

In an effort that could be replicated across the region, one county in Minnesota is trying to encourage growth of hardwood forests. They think sawmills and related enterprises that use hardwoods will create good long-term jobs. The Great Lakes Radio Consortium’s Stephanie Hemphill reports:

Forests throughout the Great Lakes are economic powerhouses. In Minnesota alone, the timber industry contributes nearly 8 billion dollars to the economy. Pulp and paper mills dominate the industry in Minnesota. They cut a lot of aspen to produce paper and chipboard. Three fourths of the wood cut in the state goes to these mills. Most of them are owned by big, multi-national companies. Sawmills are much smaller, and they’re usually locally owned. They use a variety of wood, including pine and spruce, maple and oak, to produce paneling, flooring, and trim.

(Car doors slam)

Aitkin County foresters are visiting a logging
site about 50 miles west of Duluth. Most of these trees are about 80 years
old. There’s sugar maple, basswood, and red oak. Such forests provide
prime habitat for a broad range of species. Forester Mark Jacobs says it’s
time to cut some of the trees down, to give others a chance to grow
faster. He wants to do it as much like nature as possible.

“The type of disturbance that would happen in here, since it’s kind of protected from fire, would be individual trees falling. Through mortality or if a windstorm would go through, a small group of trees may fall down in the natural cycle.”

Foresters imitate nature by choosing mainly smaller, diseased or mis-shapen trees to be cut. Joe Jewett has the logging contract to thin the woods. He examines each log to figure out how it can best be marketed.

“The higher grade lumber is around the outside of the log and then here this is the heart, this is the sapwood, and the higher grade is out here.”

The small trees have lots of branches, so the wood will have a lot of knots. So it’s hard to sell, because most people want clear-grained wood.

“Howdy, how’s it going?”

Dan Haugen is visiting Jewett to see if he can help sell the wood Jewett has cut. Haugen is a middleman. He buys wood from loggers and sells it to lumber yards. He’s trying to create a demand for wood with knots and color variations. Haugen calls it “character wood.”

“If you go into most homes, the millwork, the cabinets and the flooring, most of it’s clear. And you can look around in the forest and see all these limbs, and that’s just not how God makes these trees. And so we really need to find some markets for character grades of forest products.”

(Saw, sfx from processor)

Aitkin Hardwoods buys some of Haugen’s wood. The small factory is filled with the smell of freshly cut boards. Stacks of lumber reach to the ceiling. The oak, maple, ash, and aspen boards will become paneling, flooring, and trim. Manager Rich Peterson says he’s found a market for character grade lumber. He says people building lake cabins in the area want informal-looking wood to build their casual second homes. They find clear wood too boring.

“They haven’t seen any mineral streak, there are
no knots, and all of those things today are considered beautiful.”

Peterson employs four workers and sells about 40 semi-loads of lumber each year. He’s expecting his business to grow. He says Aitkin County’s long-term approach to forest management will eventually produce more, and better quality lumber. Some day, he hopes furniture could be produced here. That would bring more jobs, and better profits than paneling and flooring.

Hardwood manufacturing in Aitkin County is growing slowly. The raw materials are growing slowly in the woods, and entrepreneurs like Rich Peterson are slowly building markets. It’s a different scale from the pulp mills that employ hundreds of people and cut down thousands of acres of trees every year. And that’s fine with Aitkin County’s land department. Forester Mark Jacobs says the local economy will still benefit from a growing hardwood industry –slowly but surely.

“Some smaller sawmills expanding, maybe a kiln-drying facility, maybe some secondary manufacturing, and in total it could be several hundred employees.”

And Jacobs says in the meantime, people who live in the county, and people who have cabins here, enjoy the hardwood forests.

For the Great Lakes Radio Consortium, I’m Stephanie Hemphill.

Beech Trees Battle Disease

A disease that’s destroying trees is spreading through parts of the Great Lakes region. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

A disease that’s destroying trees is spreading through parts of the Great Lakes Region. The Great Lakes Radio Consortium’s Lester Graham reports.


Beech bark disease has been damaging beech trees in eastern Canada and New England for a century. The disease has been creeping westward across the upper sections of U.S. since then. Last year Beech bark disease was discovered in the upper peninsula of Michigan. The disease is caused by two pests. First an insect called the wooly beech scale attacks the tree and open wounds. Then a fungus enters the bark, killing the trees. Often the beech trees are knocked over by high winds because of the damage done to them. Not all beech trees succumb to the disease. Scientists are now studying trees that appear resistant to beech bark disease, and they’re also looking for natural predators of the scale insect or the fungus that damages beeches. In the meantime, forest officials are cutting down beeches damaged by the disease. Before the trees fall down on someone unexpectedly.


For the Great Lakes Radio Consortium, this is Lester Graham.