1. In the field corn threshing, must be based on the quality of the corn itself, moisture matters, to determine the time of threshing, threshing as far as possible will be raw mold sticks, unripe sticks, impurities bad character of the corn alone threshing, different grain, moisture, quality threshing after separate storage, so as not to affect the quality of the late grain, price.
2. Corn after threshing, must be timely detection of corn moisture matters, not a long time the large pile of storage, which can easily lead to grain heat, mildew. Need to ensure that the grain is cool, dry, ventilation, choose the code wind pallets, drying or drying, and other ways to reduce moisture.
3. Corn cob if in the field or yard storage, should avoid large piles of stacking, in the autumn and rainy, warm winter season, not with plastic film closed thatch, rain, snow with corn straw, straw curtain and other items straw cover the best, while making sure to do diligent turning the surface layer of grain to prevent moisture temperature within the accumulation, a large number of mold.
4. Corn threshing must focus on the proportion of broken grains produced because the corn embryo soluble sugar content is relatively high, and the grain produced after the broken grains easy to infects pests, corrupted by pests.
5. Corn stored at home, such as embryos found to have a slightly green, black, for the first stage of grain mold, the later will be the whole grain into yellow-brown, resulting in grain mold clumps, remember that people, animals can not eat.
