Using the Late Season Cornstalk Nitrate Test

Several tests have been developed to help corn growers decide on the optimal rate of nitrogen that is needed for their fields.
Using the Late Season Cornstalk Nitrate Test - Videos

Description

This video explains the advantages and limitations of the late season corn stalk nitrate test, how to take a good sample and how to interpret the results of a test.

Instructors

Agronomy Soil Fertility and Nutrient Management Pesticide Use and Safety GMO's and Technology Traits in Agriculture

More by Jeffrey S Graybill 

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