Corn School: Plant deeper for higher yields

Cobs from plants emerging on day 1, 3, and 5. Photo Credit: Bern Tobin

It might seem counter-intuitive, but slowing down corn emergence may actually boost yields. Plot results are in, and it would seem that optimum distance between corn plants matters far less than uniform emergence. And achieving perfectly uniform emergence takes planting deep.

We already know that even emergence is key to top yields, but the mechanism to get there really did surprise even the most seasoned of agronomists. What’s more, in this Corn School Peter Johnson admits he was wrong. Yes, the fastest agronomy mouth in the east fully admits that he was shocked and surprised by the incredible impact of deep planting for even emergence.

In the video below, Johnson shares the yield difference between corn emerging on day 1, day 3, and day 5, and how some guidelines on how deep is too deep if ultra-even corn emergence is the goal.

Related:

 

RealAgriculture Agronomy Team

A team effort of RealAgriculture videographers and editorial staff to make sure that you have the latest in agronomy information for your farm.

Trending

Wheat prices jump into August — This week in the grain markets

This week, winter wheat prices touched a three-year high, but it didn’t last. Chicago SRW wheat prices for September 2018 gained 5 per cent or about 26 cents US/bushel to close at $5.56. While the December 2018 contract was up 5.4 percent — or nearly 30 cents — to finish a tad under $5.80. In…Read more »

Related

Leave a Reply

 

This site uses Akismet to reduce spam. Learn how your comment data is processed.