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- From: "Mark Lee" <markl@nytec.com>
- To: "'North American Fruit Explorers'" <nafex@lists.ibiblio.org>
- Subject: RE: [NAFEX] soil solarizaton
- Date: Tue, 23 Mar 2004 12:13:55 -0800
Bob,
Good idea about the fresnel lens. I know that people use propane
torches (eg Red Dragon) to control weeds without herbicides. I can see
the fresnel lens accomplishing the same with free solar energy. As a
kid, I used to melt lead with my giant lens. To anyone going to
experiment with this... use the same caution you would with weed torches
and wear extra dark glasses.
-Mark Lee, Seattle
-
[NAFEX] re: soil solarizaton,
Bob Sorenson, 03/23/2004
-
RE: [NAFEX] soil solarizaton,
Mark Lee, 03/23/2004
-
Re: [NAFEX] soil solarizaton,
Tom Olenio, 03/23/2004
-
Re: [NAFEX] soil solarizaton,
Richard O'Barr, 03/23/2004
-
Re: [NAFEX] soil solarizaton,
Lon J. Rombough, 03/23/2004
- Re: [NAFEX] soil solarizaton, mIEKAL aND, 03/23/2004
-
Re: [NAFEX] soil solarizaton,
Lon J. Rombough, 03/23/2004
-
Re: [NAFEX] soil solarizaton,
Richard O'Barr, 03/23/2004
-
Re: [NAFEX] soil solarizaton,
Tom Olenio, 03/23/2004
-
RE: [NAFEX] soil solarizaton,
Mark Lee, 03/23/2004
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