Combine settings are critical to minimizing harvest losses. Using the manufacturer-recommended settings as a starting point, growers should adjust to the condition of the crop. Unlike weather conditions, harvesting losses from combine settings — such as header, threshing and separating losses — can be controlled.

“There is a very simple method for determining how much is corn is lost off the head and out the back of the combine,” said Joe Ailts, Pioneer Field Agronomist. “When harvesting, mark off a 10-foot area and count the loose kernels on the ground. Every 20 kernels in a 10-foot area is equivalent to one bushel lost.”

Frequent checking and readjusting can help reduce both harvest losses and kernel damage. The goal of proper combine settings is to achieve a smooth, even flow of crop material moving through the machine, so that minimal losses occur.

Related:Identify corn ailments before harvesting

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