Just like harvesting Sugarbeet and Potato, harvesting Corn involves the need to purchase a different type of tool or machine to complete the harvest. The benefit comes from the reels pulling the corn plants into the header as they get cut by the knife, any dropped cobs fall on the Draper belts rather than onto the ground, as often happens with a corn header. Many people have wondered if harvesting corn stover as a cellulosic ethanol feedstock can be sustainable.
As you can imagine, this hurts grain quality, test weight, and yield. The issue I have is that the sweetcorn has grown taller than I expected and is pushing through it. What would happen if I were top the stalks. Harvest timing is a critical management decision to ensure corn will be ensiled at the proper dry matter content for effective fermentation and storage.
If you're thinking about no-till sweet corn production, consider these factors to be successful: variety, planting date, soil fertility practices, insect pressure and control, planting equipment, cover crop type and stand, and weed species and population in the field.
Keep in mind that the tire traffic of the grain harvest operation (combine, grain carts, trucks, etc) will make some percentage of the stover very difficult to harvest. Through the 1990's, timing silage harvest based on the kernel milkline position was widely recommended.
MILTON - Neighbors came to help with the harvest after a 76-year-old farmer in southern Wisconsin died at home with corn still standing in his fields. As the crop remains in the field longer, losses normally increase to between 5 to 10 percent of the yield.
Predicting when to harvest corn to achieve the proper % DM for ensiling is difficult because there is no easily identifiable plant trait that can be used to reliably and accurately estimate the whole-plant % DM. The only reliable method of determining the optimal time to harvest corn silage is to sample the crop and directly measure the % DM of whole plants.
Prior to harvest prepare your equipment by checking filters, hoses, etc., sharpen knives and cutter bars, and the accuracy of the cutter head and the storage facilities (e.g., sight rails, lights if filling at night, etc.). All tractors used in corn silage harvesting should be equipped with a rollover protection structure (ROPS) and seat belt.
The cobs are the female part of the corn plant with every kernel being a flower”. The silking date can be used as an indicator to give you an estimate of timing for corn silage harvest, usually 42-47 days after silking. Sweet corn remains in the milk stage for a relatively short period, so check the ears frequently.
Sampling fields is the best way to monitor plant maturity and harvest timing. Apparently, farmers who grow corn for seed corn production top off (cut off) as much as two Corn On The Cob feet of the stalk. For good pollination and wellfilled ears, plant in blocks at least 5 rows wide.
Maize can also be used to create snacks and cereals, like popcorn - which was first produced in Mexico over 9000 years ago - and corn flakes - which have just had their 120th birthday. Sweet corn is an annual with yellow, white, and bi-colored ears. You lose this weight regardless of whether you sell wet grain to the elevator, dry it mechanically or let the grain field dry.