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- From: sschaff@roc.SLAC.Stanford.EDU (Stephen F. Schaffner)
- Newsgroups: sci.skeptic
- Subject: Re: does this sound right?
- Message-ID: <C1F8Ht.MMv@unixhub.SLAC.Stanford.EDU>
- Date: 25 Jan 93 17:56:16 GMT
- References: <1993Jan23.4286.31987@dosgate>
- Sender: news@unixhub.SLAC.Stanford.EDU
- Distribution: sci
- Organization: Stanford Linear Accelerator Center
- Lines: 26
-
- In article <1993Jan23.4286.31987@dosgate>, "dan mckinnon" <dan.mckinnon@canrem.com> writes:
-
-
- |> The "gone forever" part gives me more trouble, unless every acre is
- |> on a mountainside and quickly devastated by erosion, or unless third
- |> world countries are erecting shopping malls at an alarming rate.
- |>
- |> ANyone have anything useful to add on these claims, or handy sources
- |> of info, perhaps my twit filter gave a false alert.
-
- I have no references, but I have seen reports that suggest that it's
- actually quite difficult to restore rain forest once it's been cut down, at
- least on a time scale that's of any interest to us ("forever" is of course
- hyperbole). These were just news reports (NY Times?), and I didn't pay much
- attention to them, so you'd be advised to check them out yourself if you're
- really interested. My recollection is that attempts to restore small areas
- of rain forest (in Costa Rica? or was that another story about rain forests?)
- showed that the forest soil was too poor in nutrients to start a forest
- growing there again; most of the nutrients had been located in the forest
- canopy, and were lost when it was removed.
-
-
- --
- Steve Schaffner sschaff@unixhub.slac.stanford.edu
- The opinions expressed may be mine, and may not be those of SLAC,
- Stanford University, or the DOE.
-