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Nitrogen Testing The Illinois soil N test (ISNT)
This test, developed within the Department of Natural Resources and Environmental Sciences to estimate potentially mineralizable organic nitrogen, will bring about a shift from yield- to soil-based management of N fertilization. The result will be higher N use efficiency, with major economic and environmental benefits.
The link address is: http://illinoissoilntest.nres.uiuc.edu
2008 Sustainable Agriculture Tour - Iyabo Farms
Inner-City Farms
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