Most laboratories provide PSNT results within 24 hours of receipt.

Yichao Rui, assistant professor of agronomy, inspects soil in a cornfield at Purdue University's Water Quality Field Station. Rui leads a study investigating the viability of using kura clover as a ...

AMES, Iowa – Newly published research from Iowa State University agronomists shows that the application of nitrogen fertilizer at optimum levels to corn and soybeans is required to maintain carbon in ...

Although about 20% of Illinois cropping systems are planted to continuous corn, it's nearly impossible to find fields planted this way for decades at a time. Yet long-term experiments, including over ...

Growing your own sweet corn can be challenging in short (less than 110 frost-free days) or high altitude areas like Eastern ...

Those of you who in Illinois who have been waiting for the sweet spot to plant your corn, the time is here, says Ken Ferrie, Farm Journal Field Agronomist. “Let the big dogs run and keep the planters ...