On Fri, 20 Jan 2006 23:24:53 +1300, Brian Swale wrote:
>> what are they ?
>>
>> http://rrboard.orisma.com/tmp/H.jpg
>> http://rrboard.orisma.com/tmp/I.jpg
Those are center pivot irrigation rigs. They are anchored to a well in the
center of the farm, and pivot around that point sprinkling water. Its a good
way to irrigate land without having to level it.
See:
http://ga.water.usgs.gov/edu/irsprayhigh.html
http://www.zimmatic.com/zim_agsysystem_cntrpiv.asp
BB
--
Barry B. Bean
Bean & Bean Cotton Company
Peach Orchard, MO
www.beancotton.com
www.beanformissouri.org
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