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Keeping corn late harvesting, keep in mind "five ones"
With the approaching summer corn harvesting period, ensuring stable corn production and high yield has become the key to current management. Correctly grasping the harvest period of corn is especially important for the majority of farmers. How to take scientific and reasonable measures to increase grain weight, reduce losses, increase production and quality, and other important production links? Northwest Sci-Tech University of Agriculture Research Associate cited Yang Fu said do late harvest corn yield, bear in mind that "five, mu yield can reach hundred pounds.
“Look at it†to see the growth characteristics of corn. The maturity of corn needs to go through three stages: milk ripening, wax ripening and ripening. "Maize is different from other crops. The grain is born on the ear, and it is not easy to fall off after maturity. It can be used to complete the post-ripening effect on the plant." Yang Yinfu said.
“Yes†Yang cited the fact that some farmers are worried that the rainy days will affect the autumn harvest and delay the winter wheat planting; some farmers are more worried that their fruits will be “robbed†by others, so they often see farmers rushing. To verify whether the corn has entered the maturity stage, it can be known from the status quo of corn performance. “The middle and lower leaves of the plant turn yellow, the leaves of the base are dry, the yellow leaves of the ear are yellowish white and loose, the milk line of the grain disappears, the black layer appears, and hardens, and showing the inherent color of this species. At this time the corn is fully finished entering the mature stage.
“One push†estimates the corn harvest time. Under normal circumstances, it is most suitable to harvest for about 10 days according to the normal growth period of corn.
“One peeling†Do not stack the corn after harvesting. It should be peeled off by hand or corn peeler in time.
“One off the air†Yang Yinfu said that the moisture content of corn harvested in the evening is generally around 30% to 40%. At this time, it is necessary to pay close attention to the weather conditions, choose to dry in sunny weather, and timely degranulate and dry, and dry to the corn water content. Below 14% is appropriate.
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