A little bit of local boosterism here but that does not matter. The bamboo is a very important plant that is
only now been looked at outside South East Asia even though the advantages are
manifest. What is badly needed is a
North American industrial consumer who will consume a huge amount of the
produced fiber.
The easiest propositions appear to be paper and fabric. Both compete directly in the international
commodity market and a standard is set to work against. Exploitation as a manufacturing feedstock
needs market development as well a blast of inventiveness which we are now
seeing some of out of China.
I will go a bit further. I think
that bamboo fiber is the best suited to replace many tasks presently been
handled by utility plastics. It appears
to be strongly resistant to natural weathering over much the same time span
exhibited by plastics. Other fibers can
be produced as fast(hemp) and others are more weather resistant(cedar) and
other woods are tough, but bamboo appears to have a special utility.
I expect bamboo to globally compete with the petrochemical industry
head on for market share for
decades. Much of this demand will
be driven by consumer preference for clearly biodegradable products and
industry innovation.
Beyond all that, I would like to make a few comments on bamboo
husbandry. To start with, it grows
perfectly well in pretty cold conditions.
I presume a seriously deep frost will kill it off but I would like to
see references on that. That means that
the Pacific North West is ideal and the South East USA should also be
excellent. However, do experiment in the
back yard and throw protective mulch on top of the roots. Harvesting the canes would be indicated in
areas subject to extreme cold. My point
is that the plant is hardy and a little help can plausibly protect your all
important root base. One might even bury
the root base deep with soil which is then removed in the early spring.
The best bamboo to get is the timber bamboo that does all the heavy
lifting in the bamboo industry. The
canes reach diameters greater that six inches.
Transplanting a root ball is then all that is needed to get it
going. As far as special care is
concerned, rodents and squirrels will love the shoots in the spring until they
are at least a foot tall. Thus wrap
shoots as they push through the ground with a sleeve of chicken wire. Otherwise once established clip out the
smaller weaker canes. It really is that
easy, although most folks omit removing weaker canes and produce a thicket of
small canes which is a mistake.
Also as your patch does expand, you will need to surround it with
either a shallow ditch or a barrier deep enough to prevent the roots from
crossing. It produces the equivalent of
an underground cane that is fight with once established. A shallow barrier controls that where a hoe
will fail miserably.
It is a great plant to work with and its value is obvious.
Booming bamboo: The next
super-material
By Mike WooldridgeBBC News,
Nicaragua
Bamboo is being hailed as a
new super material, with uses ranging from textiles to construction. It also
has the potential to absorb large amounts of carbon dioxide, the biggest
greenhouse gas, and provide some of the world's poorest people with cash.
Bamboo's image is undergoing a
transformation. Some now call it "the timber of the 21st Century".
Today you can buy a pair of
bamboo socks or use it as a fully load-bearing structural beam in your house -
and it is said that there are some 1,500 uses for it in between.
There is a rapidly growing
recognition of the ways in which bamboo can serve us as consumers and also help
to save the planet from the effects of climate change because of its unrivalled
capacity to capture carbon.
"From the field and the
forest to the factory and the merchant, from the design studio to the
laboratory, from the universities to those in political power, people are more
and more aware of this potentially renewable resource," says Michael
Abadie, who took up the presidency of the World Bamboo Organisation last year.
"In the last decade,
bamboo has become a major economic crop," Abadie continues.
New technologies and ways of
industrially processing bamboo have made a big difference, enabling it to begin
to compete effectively with wood products for Western markets.
It is estimated that the world
bamboo market stands at around $10bn (£6.24bn) today, and the World Bamboo
Organisation says it could double in five years.
The developing world is now
embracing this potential growth.
In eastern Nicaragua, bamboo
was until recently regarded by most of the local population as valueless - more
as a nuisance to be cleared than a boon to them and their region.
But on land that was once
under dense forest cover, then turned over to slash-and-burn agriculture and
ranching, new bamboo plantations are rising.
"You can see the little
holes where the bamboo has been planted. At this moment the bamboo is like the
young girl with the pimples that has not overcome puberty," says
Nicaraguan John Vogel, who runs the local operations of a British-based
enterprise investing in bamboo.
This is the world's fastest
growing plant, ready to be harvested annually and sustainably after four to five
years in contrast to the typical tropical hardwood that takes many years longer
to mature and can be harvested only once.
"This was once a tropical
jungle full of trees through which you could not see the sunlight," Vogel
says.
"But the egotism of man
and short-sightedness made people believe that by depleting all this it would
mean a quick income and they did not need to worry about tomorrow."
Fast-growing grass
·
Bamboo is a perennial evergreen from the
Poaceae grass family - it can grow up to 1m per day and reach its full height
in a single season
·
China produces about 80% of the world's
bamboo - it is estimated that up to 1.5bn people globally rely on bamboo-like
plants for their livelihoods
·
Bamboo's rugged fibres can be cooked and made
into a viscose solution before being turned into a weaving material
·
It can also provide energy - a bamboo-chip
biomass power plant is working in the Philippines
·
There are as yet no international laws
governing sustainability of bamboo plantations
Vogel is passionate about
bamboo and the opportunities he believes it offers his country, as it tries to
put behind it a past of civil war and political turbulence and a present of
widespread poverty.
China has long been the big
bamboo producer and has capitalised successfully on the growing demand for
bamboo products.
But from this part of
Nicaragua it is a short passage across the Caribbean for processed bamboo to
the potentially huge market in the United States.
The investment in bamboo is
having a positive effect on local plantation workers, providing paid employment
for people, including women, many of whom were previously jobless, or for men
who once had to travel to Costa Rica to find work.
Some of it is seasonal work
and there is clearly a risk of over-high expectations.
It is an innovative
combination of capitalism and conservation that has got the project under way
at the Rio Kama plantation - the world's first Bamboo Bond, devised by British
company EcoPlanet Bamboo.
For those who have purchased
the biggest $50,000 (£31,000) bonds it promises a return of 500% on their
investment, stretched over 15 years.
But lower priced bonds were
offered as well, to bring smaller investors into this kind of project.
Should the potential earnings
from bamboo become sufficiently alluring, there is the obvious risk for any
smaller nation of a pendulum swing to over-dependence on it. A monoculture
could develop.
Bamboo can also be woven, and
young shoots can be eaten
In Nicaragua's case, the
government says its aim for its economy is very much in the opposite direction
– diversification.
There are practical risks for
the bamboo plants, too - such as flooding and pest damage.
By no means all green hopes
have been fulfilled.
And for investors there are,
of course, political risks associated with the producer countries.
But local producers say there
are too many misconceptions about Nicaragua - and they insist that they have
taken adequate measures to protect investors' interests.
There is long way to go before
the grasses now being nurtured in Nicaragua - for technically bamboo is a
member of the grass family - can safely be described as the timber of the 21st
Century - and the key plank in a more sustainable future for forestry and
therefore for the world.
But, for now at least, bamboo
is definitely booming.
The characteristics of bamboo can give positive solutions for some environmental issues. It can be a perfect tool for preventing soil erosion; CO2 buildup; tropical timber depletion; and the likes. Therefore, bamboos are ideal green investment that can be utilized in many forms.
ReplyDeleteSabrina Garza