Re: Tree Growth
When I said "grab the money & run" I was not talking about cutting the trees & selling the lumber.
I was talking about declaring bankruptcy and leaving the "share farmers" with trees that never mature in a timber market where China floods the market with 500 year old trees that are 200' tall.
Paulowna grows very strongly for the first 5-8 years but reaches minimum harvestable size after 20 years. However it grows very fast in the juvenile phase thus you can issue a prospectus with predictions of an 8 -10 year harvest cycle that can not be attained but on past growth looks feasible. And even if harvested will be 100 times dearer than the natural forrest tress clear felled in China with next to free labour.
Fine carpentry is done with 200 year old wood and New" wood ( less than 100 years old ) is only used for chopsticks.
Down here it was popular with nuserys , sold as the "Chinese Flagpole Tree"as you can get 10-20' height a year for the first 5 years, but no girth.
Thus it was (still is ) the perfect scam timber project tree and the courts down here offically called it the "Money Tree"
Bert-man,
The use of wood per se, has changed dramatically over the last couple of centuries, but lets reduce our view point to just our lifetimes. Maine, which is one of the heaviest forested (by percentage) states in the union has seen dramatic changes in wood harvesting. Clear cutting has almost been abandoned due to the environmental disaster it brings to the areas effected. The pulp wood business which sustained the forestry business in this state for decades has dwindled as we watched paper mill after paper mill close their doors. SAPPI is all there is left of that business here, which is the South African Paper and Pulp Industry with a home office in Johannesburg. No longer do wood cutters leave the limbs and brush that result from cutting down trees on the forest floor, all that is chipped up and blown into huge trailers and delivered to bio-fuel generating stations.
Most of our building lumber here, comes from either small local outfits with their own wood lots, or Canada. Down South in Boo-Boo land, it is very common to see logging trucks loaded with long-leaf pine logs that are hardly large enough in diameter to cut a single lengthy 2"X 4" stud from! I never have figured out if it all goes into pulp for paper or wood chips for chip-board. When they cut pulp up here it is trucked out in 4-foot logs.
Over all, like much else, it has become (as you point out) a world-wide business, harvested wherever it grows, by the cheapest labor available (they have some fantastic harvesting machinery available today!!) and shipped to wherever it is needed. The world grows ever smaller decade by decade.
Roger