來源：http://www.king4arab.com/ 日期：2020-08-20 發布人：sanwa8
In summer, with rainy weather, high temperature and high humidity, the feed is prone to corruption, mildew and even deterioration. If such feed is used to feed pigs, the results can be imagined?
Feed is the fertile soil for mycotoxin breeding in pig farm. Even in normal times, mycotoxin pollution in feed is more serious, and in high temperature and rainy season, it will become more serious. Mycotoxin pollution has become a major threat to the development of feed industry and aquaculture industry, so we should pay more attention to it in rainy weather.
In the process of feed storage, especially in high temperature and rainy summer, it is necessary to do waterproof and moisture-proof work in advance, strengthen ventilation, keep dry, prevent corruption and mildew. If possible, the moisture content of all feeds should be dried to less than 12% to keep the feed fresh.
Check the feed when unloading in rainy weather. One is to check whether the temperature of the feed on the top of the vehicle is too high. After the high-temperature feed is stacked, it is easy to form water vapor inside. During the piling process, the feed will harden, and the fever will also lead to mite breeding. It is advisable to stack low piles to heat up and deal with them in time.
Secondly, if there is rain on the way of pulling materials, special attention should be paid to whether there is wetting. The surface of woven bag may be dried after the feed is wet, but the feed inside has been damped. In the high temperature season in summer, the feed can mildew within three or four days. Therefore, it is necessary to pick out and stack them separately and use them first.
At the same time, in the process of storage in the feed warehouse, it is necessary to keep it clean, ventilated, dry and avoid direct sunlight. It should be stored in isolation from other raw materials or articles, and do a good job in pest control and rodent control to avoid cross contamination.