Manured fields are good candidates for the pre-sidedress soil nitrate test, but nitrogen credit following legume crops is unpredictable and will likely depend on the stand density and timely termination.
When done correctly, the PSNT is an excellent tool to determine available nitrate-N from organic matter mineralization, says Michigan State University Extension.
Research has shown that both the Pre-Sidedress Soil Nitrate Test and Chlorophyll Meter Test, if used correctly, can significantly improve nitrogen management.
Get full access NOW to the most comprehensive, powerful and easy-to-use online resource for no-tillage practices. Just one good idea will pay for your subscription hundreds of times over.
Discover 2-days of cutting-edge ideas, techniques and strategies in Coralville, Iowa., July 28-29. Join the most innovative, forward-thinking minds in strip-till to raise your level of strip-till profitability, efficiency and efficacy.
Needham Ag understands the role of technology in making better use of limited resources within a specific environment by drawing on a wealth of global experience to overcome the challenges facing today's farmers, manufacturers and dealers.
The Andersons grows enduring relationships through extraordinary service, a deep knowledge of the market, and a knack for finding new ways to add value as we have done for nearly 70 years.