In this regard to remind pig farmers, feeding pigs with bean curd residue should pay particular attention to the following questions: 1, must ensure the quality. Because of the large amount of water content, bean curd is prone to spoilage. Pigs eat bad bean curd residue, can cause enteritis, diarrhea, diarrhea and other diseases, severe cases can cause death. Therefore, spoilage of bean curd refuse can not be fed to pigs. In order to prevent the bean curd from spoiling, the fresh bean curd residue may be dried for use. If mild sourness occurs, 40 to 50 grams of baking soda powder per kilogram of bean curd residue can be added before the pig is fed. Stir well, neutralize and increase appetite. 2, best cooked and then feed. The main reason for this is that soybeans contain toxic substances such as trypsin, saponin, and hemagglutinin. Only the cooking of the bean curd refuse will destroy these harmful substances. Therefore, before feeding, it should be heated for 10 to 15 minutes to decompose the antitrypsin, in order to increase the protein absorption and utilization. 3, must master the amount of use. The content of crude protein in bean curd residue is slightly lower than that of bean cake and soybean meal, and the quality is also relatively poor. At the same time, due to the lack of vitamins and minerals in bean curd residue, long-term single feeding of bean curd residue is incomplete, easily causing loss of appetite and indigestion of the pig, resulting in mother Infertility or miscarriage of pigs reduces the survival rate of piglets. Therefore, it should be fed with other feeds to meet the needs of pig growth. In general, the amount of fresh bean curd residue in the diet should be controlled at 20% to 25% of the total amount of feed, and dried bean curd residue is below 10%. At the same time, corn and other energy feed should be controlled in the range of 50% to 58%, bran and the like should account for 10% to 15%, bean cake or soybean meal content should also be maintained at 5% to 10%. In addition, it is necessary to combine actual supply of sufficient mineral elements and green feed to meet the growth and development needs of pigs and promote the healthy growth of pigs.
In the United States and Canada, an Electric Blanket is a blanket with an integrated electrical heating device usually placed above the top bed sheet. In the United Kingdom and Commonwealth, electric blanket commonly refers to an electric underblanket (electric mattress pad), which is placed below the bottom bed sheet. Electric blankets usually have a control unit which adjusts the amount of heat the blanket produces. Blankets for larger sized beds often have separate controls for each side of the bed. The electric blanket may be used to pre-heat the bed before use or to keep the occupant warm while in bed.
Some modern "low voltage" electric blankets (such as Car Blanket) have thin carbon fiber wires and work on 12 to 24 volts. These blankets are more comfortable and even safer than ordinary 110/240 volt blankets.
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