One grain method, namely threshing corn storage. This method has a high utilization rate of warehousing capacity, such as good storage performance of the warehouse, and the seed can be stored for a longer period of time without affecting the viability of the plant under conditions of low temperature and dryness. The main points of the grain-grain method are: reduce seed moisture drying and storage: strictly control the storage of seed moisture, and prevent seed from absorbing moisture after storage. Under normal warehouse conditions, the moisture content of seeds cannot exceed 13%; Corn seed within safety standards, choose cold storage or cooling in the cold days, etc., after cooling, piling up covers or sacks, and then cover clean and insect-free soybean bar, wheat bran, dry sand, cotton blankets and other glands closed Storage, can make the seed in a low temperature state for a long time, reduce the harm of insect mold; Ventilation storage: Due to winter drought in northern areas, there is little rain, in some places open bulk storage using cofferdam, still use ventilation to reduce seed moisture, precipitation and then into Storage. However, we must pay attention to preventing freezing of seeds. 2 Ear Tibetan method: In areas where the relative humidity is less than 80%, it is preferable to use ear collection. The advantage of this method is that newly harvested corn ear and nutrients in the cob can be continuously transported to the seeds to fully mature the seeds. Can continue to ripen on the ear; large inter-spike porosity, easy to air circulation, moisture easily distributed within the heap, high moisture corn is less dry, after a natural winter ventilation, the moisture can be reduced to safe within the moisture After two years of spring, it can be threshed, and then sealed; the seeds are tightly packed on the cob, with tough peels, which can play a protective role, except that the small quantum particles at both ends of the ear can be moldy or be worm-eaten. In addition, the seed viability of the middle part is not affected, so this kind of seed is often used as seed material for production. When this method is adopted, corn stems and leaves can be braided and placed in a place sheltered from rain and rain, or corn can be hung around the trunk into a conical shape. The ear of corn piled in a simple warehousing made of tall straw rods. Lotus Leaf Extract,Lemon Balm Extract,Acerola Cherry Powder,Pure Herbal Extracts Xi'an JCF Herb Technology Development Co., Ltd , https://www.jcfherb.com