By the way, so you know where I got my info from :
Quote:Qld has the highest rate of tree clearing in the world, only behind Brazil. They are cleared for grazing, and are not replaced.
Newspaper I read
Quote:Australia did have the highest trees in the world...we don't now - they are all cut down. I would have liked to have seen those trees.
National Park informational sign
Quote:Many areas of forest that are cleared, are replanted with single species of trees that regrow quickly. Some are replanted with 'several' varieties, but the biodiversity can never be properly replaced.
TV article..
Quote:Some places may 'rejuvenate' quickly, while other places, due to soil, erosion, whether etc may not.
as an example, rainforest felling - the rainforest doesn't spring back, not even in a century...this was something I was taught in school...it obviously doesn't go on with rainforests anymore (at least...I would hope not)
Quote:Some places are only fertile because of the centuries of mulch that trees have been dropping...clearfelling and replanting damages all that.
Seems common sense to me...rainforests fit into this category, but as I understand it, they go through the old growth forest stage before they get to the rainforest stage
Quote:Trees are required for greater rain.
Don't recall this exactly...either TV, Bureau of Meteorology, or some map.
Quote:Trees are required as a balance to polution.
Shouldn't they be, seeing as they suck in CO2?
Quote:Old growth forests can take centuries to grow back. Cutting them down and planting a few species does not in any way 'rejuvenate' what took centuries to create.
Sorry, on this one it's plain common sense. You cannot grow back in 80 years what took hundreds of years to create.
Quote:There are species within Tasmania that are millenia in age.
Huon Pine is one if I remember right, with some of the dead part of the tree being aged at around 10,000 years. News/TV Articles (plural)
Quote:Now maybe you are comfortable chopping down centuries old wood for a quick buck, but I am not.
Opinion
Quote:I very much advocate states setting aside land for State plantations (As QLD has done), so that more and more, and more and more, and more and more, and more and more forest doesn't have to be destroyed....I kept repeating more and more...because it never ends...the need for a quick buck keeps them away from plantations
.
Qld does have plantations (prorbably should have more if the need is there).
Quote:The worst thing is...with a bit of planning...clearing natural forest is not necessary.
Opinion...but please explain, from your point of view, just How cutting down forests, instead of planting plantations, is necessary?
Quote:If it's not necessary, and it has so many environmental and heritage defects...how can anyone justify it?
question to tack onto the one above