Because the corn embryo is large, nutrient-rich, breathing is strong, the amount of microbes is large, and the original moisture of corn in northern China is high. At lower temperatures, mold can also multiply and cause mildew. To this end, the experts specially reminded the peasant brothers that after the corn harvest, they must pay attention to the anti-mild work in the process of storage, so as not to cause losses to themselves. How to prevent corn mold? Experts pointed out that we should start from the following aspects.
First, do a good job before degranulation. Since the grain embryo is buried in the cob of the ear when the corn is not threshed, it has a certain protective effect on the insect damage. Therefore, it is advisable to adopt the corn ear storage after harvesting. Corn ear gardens should be stored in large yards. In autumn rain and warm winter seasons, plastic film should not be used to close the lid. In rain and snow, corn stover, grass lotus and other items should be covered best. To prevent the inner temperature of the humidity and a large amount of mildew. It is best to take the method of stacking and palletizing. For the small amount of corn, and not eager to sell, it is necessary to take the method of stacking and keep the corn ear in a special stack for storage. The shape of the stack is divided into two types: rectangular and circular. Due to the terrain, it is made of wood or sorghum straw. The bottom is padded about 0.5 meters, the diameter is 2-4 meters, and the height is 3-4 meters. If the amount of corn is large or the farmer does not have the conditions for stacking, it should be temporarily kept by means of yards. The corn yard scorpion should have a bottom of 20 cm or more. According to the moisture level of the corn, determine the time and number of ups and downs to avoid the problems of low temperature mold and degradation of the corn cob due to poor ventilation. For new plots of different plots, different varieties, different maturity, different quality and different moisture, different measures should be taken to take the stack or yard storage to avoid mass confusion and increase income.
Second, we must choose bar threshing at the right time. It is necessary to determine the threshing time reasonably depending on the moisture condition of the corn. Prepare the site and other preparations before threshing. If there is no fixed, clean and spacious site, the flat ground water can be thawed and then threshed to reduce the loss of soil. At the same time, the moldy sticks and the uncooked sticks should be taken out, the tops of the cockroaches should be smashed, and the cockroaches should be smashed separately and stored separately to avoid the mutual mixing and threshing, which affects the overall quality of the corn.
Third, we must do a good job of corn threshing. After corn threshing, it is necessary to avoid the accumulation of large piles of storage. If it cannot be sold before mid-April, it is necessary to choose the method of wind picking, drying or drying according to the actual situation, and the farmers should keep the corn in the summer. It is necessary to first reduce the moisture of corn to less than 14.0%. Drying should be determined according to the size of the drying, usually in mid-March, the thickness is about 8-10 cm, the first two days of frost big 3-4 times a day, when the ground is not frosted when the ground is seen with the sun The angle of light irradiation is turned over by wood milling every hour, and the whole river is once again every other day (to prevent the sandwich). When it reaches safe moisture, it needs to pass two layers of sieve to remove the impurities and broken surface to enter the warehouse, and ensure the food is cool and dry. ventilation.
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In the Arbas region of 105° east longitude and 40° north latitude where the temperature fluctuation between day and night can reach 50 degrees in winter, there is an essential native goat breed, the purebred Arbas Baby Cashmere Goat, which features thin and soft hair, a pair of horns and pink ears. Arbas Baby Cashmere Goat looks small yet are the nobles of goats.
The famous Arbas Baby Cashmere Goat, as a rare breed living in the Ordos Plateau of Inner Mongolia, is concentrated in Otog Banner, Otog Front Banner and Hanggin Banner in the western part of the Plateau. Sumu, Arbas, Otog Banner is the primary production area of Arbas Baby Cashmere Goat for its favorable natural environment, with Arbas Mountain in the west, vast natural pasture in the center and desert steppe in the south. The semi-arid steppe climate provides excellent conditions for animal husbandry.
Due to its location in the desert steppe, the area is dry and windy with little rainfall and much sand. The temperature difference between day and night is extremely high, and the annual average temperature is 6.4 °C. In the long, cold and dry winter, the lowest temperature reaches -30°C to -40°C late at night, while in the short, hot and arid summer, the highest temperature is 36.4°C and the lowest -32°C, with annual precipitation between 200mm to 400mm. The adorable, lovely and lively Arbas Baby Cashmere Goat grows in such extremely harsh conditions, thus can produce rare and quality cashmere.
Arbas Baby Cashmere Goat`s two coats are pure white. The top layer or outer coat is bright and coarse guard hair to protect the undercoat that is softer and finer down. The quality of the cashmere fleece is determined by three indicators: the diameter, length, and density of cashmere fibers. Due to its unique genes, Arbas Baby Cashmere Goat has a superiority that can never be duplicated. Its secondary hair follicle is smaller than those of other goats, and its cashmere has an average diameter between 13μm to 15 μm. It can even produce cashmere with a perfect diameter of 14.5μm, with a pure cashmere content of over 55%, which is unique worldwide. The preciousness of cashmere results from the small amount of production of each goat. Therefore, Inner Mongolian Arbas Baby Cashmere Goat was officially named by the People`s Government of Autonomous Region in 1988 and was listed on the National Register for the Conservation of Animal Genetic Resources as Class-1 protected breed by the Ministry of Agriculture in 2001.
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