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NOTE: To get off this list, send email to majordomo@aqua.ccwr.ac.za with the body of the message containing the line: unsubscribe sowacs Irrometer - Riverside, California, US, produces very small tensiometers. You should contact Bill Pogue at Irrometer@aol.com or visit their web page : http://www.irrometer.com Dorota ============ Soilmoisture Equipment Corp make the Quickdraw tensiometer which is portable and has a very small tip and quick response. Have a look at their website, http://soilmoisture.com/ there should be a PDF file on using the quickdraw and a link to a German dealer. At 06:36 PM 1/27/2000 GMT, you wrote: >NOTE: To get off this list, send email to majordomo@aqua.ccwr.ac.za >with the body of the message containing the line: >unsubscribe sowacs > >Dear Sir/Madam, > >I would like to ask for further information about tensiometers for >determining different levels of water regimes. > > A special restriction is that, because my plants are growing under >greenhouse conditions, the containers is which they grow are relatively >small. Their diameter is about 35cm, and their depth about the same. In this >case, I would like to ask if relatively small tensiometers are also >available for measurements in containers of these diamensions. > >I would be greatful if you could reply as soon as possible >With best regards, >Mariangela Fotelli > >[Mariangela. As it happens, one of my projects at university involved making >up mini-tensiometers - which worked as well as larger tensiometers. >I have posted your request out on sowacs and the members will no doubt >provide more information on sources and references. >Bruce] > > >Mariangela Fotelli >Insitute for Tree Physiology >79085 Freiburg i. Br. >Germany >Tel.: 0049-761-2038308 >Fax.: 0049-761-2038302 > > Dr. Dorota Z. Haman, Professor Department of Agricultural and Biological Engineering 115 Rogers Hall, PO Box 110570 University of Florida Gainesville, FL 32611-0570 phone: (352) 392-8432 FAX: (352) 392-4092 dorota@agen.ufl.edu