Just like harvesting Sugarbeet and Potato, harvesting Corn involves the need to purchase a different type of tool or machine to complete the harvest. Hard to estimate, but surface organic matter levels would decrease and equilibrate to a lower level if corn stover were harvested frequently over a period of time. Combines are equipped to either spread the material evenly over the field or to drop a windrow of plant material that could be baled for livestock.
The additional fiber has good digestibility (55 to 70%) if snaplage is harvested in the proper moisture range (Soderlund et al., 2006). Many common corn disease pathogens such as Diplodia, Fusarium and Gibberella can attack both stalks and ears. We harvested about 40 acres near 30% and didn't harvest anything else until 3 weeks later.
Snaplage generally contains the ear (cob and grain), husk, and shank and is harvested using a self-propelled forage harvester equipped with a snapper head and an on-board kernel processor (Picture 1 & 2). This allows for earlier corn harvest which proceeds more rapidly with kernel processing done in the harvester rather than at the silo as done with RHMC.
My ideal range is 17-23 percent moisture for harvesting corn. Seeds harvested and saved from these heirlooms will be pure and true to the original type, provided they aren't planted near other varieties where they could be cross-pollinated by the wind. Allow the kernels to dry in the field as long as possible.
"It varies by variety, but the heat and dry weather during the pod filling stage stresses the plants, making it more likely that the seed pods will break, dropping the seeds to the ground," he says. Corn can't pop unless there's the right amount of moisture inside the kernel.
Harvest needs to be slow, as little as 1.5 mph, and the stalks and clumps of dirt will be hard on the combine and may cause it to plug. When should you start harvesting corn? How to Grow: Plant these grain (field) when the soil is at least 55 degrees, How Farms Work or when dogwood leaves are the size of squirrel's ears.
Water well in dry weather; this is vital when the plants are flowering. Stover moisture content should probably not exceed 30 percent for optimum harvesting. Stowell's Evergreen produces 8″ inch ears of tender, white kernals on 10′ foot stalks. IMPORTANT IRM INFORMATION: Genuity RIB Complete corn blend products do not require the planting of a structured refuge except in the Cotton-Growing Area where corn earworm is a significant pest.
Though an elusive topic, from field trials and farmer experience and my experience, I believe phantom yield loss contributes 0.6 percent plus or minus yield loss per point of moisture and is a contributor to the yield loss observed in the field dry down of corn among other factors.
Many popcorn varieties produce one or two ears per plant, so you may have enough by growing just five or six plants. The most accurate method for determining when to harvest is to measure the moisture content. I want the corn to look dried up, but when the time is right, I want the corn out of the field as fast as we can harvest.
Super sweet varieties have been developed to slow down the conversion of the natural sugars into starch, which makes these varieties last longer on the stalk, and helps them retain their flavor for a few days once harvested. Corn silage is a grass plant containing digestible fiber with high-moisture corn attached.