Re: CULT: Clay Soil
- Subject: Re: CULT: Clay Soil
- From: L* M*
- Date: Sun, 07 Jul 2002 23:11:57 -0400
<Are there any chemical side effects to adding gypsum? Will it alter the
ph? Does it need to be re-applied yearly ala
organic matter?
Does anyone know where these answers might be
found?>
This may not be what you are looking for, but a great reference textbook
for beginners learning about soil is
"The Nature and Properties of Soil" by Nyle
C. Brady and Ray R. Weil, Prentice Hall, Inc., 1996,
Upper Saddle
River, NJ 07458; ISBN: 0-02-313371-6, 11th Edition.
--
Linda Mann east Tennessee USA zone 7/8
American Iris Society web site <http://www.irises.org>
iris-talk/Mallorn archives: <http://www.hort.net/lists/iris-talk/>
iris-photos/Mallorn archives: <http://www.hort.net/lists/iris-photos/>
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