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A WECSA Soil Access System with UNIBEST resin capsules can be used for long term soil chemical monitoring. A casing remains in the soil for the duration of the monitoring project. The carrier inside the casing facilitates periodic exchange of resin capsules, much like changing film in an old style camera. Together these products provide a cost effective way to of characterizing (mapping chemical availability) over the length, width, and depth of a soil during any time period.
In 1991 WECSA teamed up with UNIBEST, Inc. to promote this innovative resin capsule that soaks up the chemistry from a soil. The capsule is then analyzed in a laboratory for the chemical ions that were available during the period it was in contact with the soil. This capsule works the same way in all soils. Go to our
reference information to learn how the capsule works.- Request a Quote Get pricing information on the WECSA products that meet your needs.
- Reprints of older resin capsule publications.
- Visit our FAQ's (Frequently Asked Questions).
- Hot Links to Soil Science, Ecology, Specialty Metals, and other places will give you the resources you need to increase productivity.
- WECSA promotes the appropriate management of watershed resources. As part of this effort there are a few references addressing other management concerns. These field techniques are still useful, even though they were developed years ago. USDA Forest Service publications from WSDG.
- WECSA is located in the Mission Valley of Montana.
- Follow our art and ecology links to see how artists are working with and for our environment.
