Dale Cowan and John Heard on figuring out probably the most economical charge of N

In the case of making use of nitrogen fertilizer, agronomists have to help determine the applicable charge, correct placement, the applicable time, and the velocity sort of N to protect the environment and feed the crop. The backdrop to those decisions embrace the farm setup, soil verify outcomes, yield targets, and product availability. There’s moreover that key decisions driver: profitability.

To dig in to probably the most economical charge of nitrogen, host Lyndsey Smith is joined by Dale Cowan, with AGRIS Co-Op, and John Heard, soil nutrient specialist with Manitoba Agriculture.

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SUMMARY

For the west, there may be some respectable “cash within the financial institution”
For the east, the slate is sort of always a up to date start — mineralization happens later inside the season
Matching N availability to crop needs is significant. Corn needs it so much later. Facet-dress is an outstanding selection for hazard administration and driving yields
First clip: Break up app N for profitability — managing for local weather volatility
What on the planet is Delta yield?
Zero N would not equal zero yield
Even a doubling of N worth solely drops probably the most economical charge 20 ish kilos for corn in some circumstances. Get these trials going!
What’s an N ramp trial?
Second clip: Can break up apps work for canola and wheat?
What about protein in wheat? When do you add N?
For these trying to find the nitrogen charge calculator that John Heard refers to, yow will uncover it proper right here.
A parting thought: legal guidelines or certification will attainable require exhausting numbers behind added N. The earlier you begin a way of testing and evaluating for a lot of economical N expenses, the larger