Although artificially cultivated insects such as crickets can be used for feeding, they may not only increase the size of nutrients, but they may not be edible for each species of insect or insect. Therefore, the compound feed should be properly matched with the different needs of nutrients accordi-----
Primary cultures of intrahepatic bile duct epithelial (IBDE) cells isolated and cultured 1. Liver was surgically removed and perfused via the hepatic vein. 2. The liver was perfused with 0.05% (wt/vol) collagenase in primary cell system after flushing with Hanks balanced salt solution, pH 7.4, con-----
1. The concept and types of nutritional metabolic diseases (1) Concepts During the growth and development of poultry, it is necessary to take appropriate amounts and quality of nutrients from the feed. Any deficiency or excess of nutrients and metabolic disorders can cause obstacles in the metabo-----
1. The concept and types of nutritional metabolic diseases (1) Concepts During the growth and development of poultry, it is necessary to take appropriate amounts and quality of nutrients from the feed. Any deficiency or excess of nutrients and metabolic disorders can cause obstacles in the metabo-----
Seed processing summer seedlings due to low emergence rate, the seed should be treated with low temperature. The method is to soak the seed for 12 hours, then wrap it in the refrigerator (2°C-5°C) for 2 days, and then spread it in the cool place until the seed cracks and germinates before pla-----
Seed processing summer seedlings due to low emergence rate, the seed should be treated with low temperature. The method is to soak the seed for 12 hours, then wrap it in the refrigerator (2°C-5°C) for 2 days, and then spread it in the cool place until the seed cracks and germinates before pla-----
Feeding sows with fat-added feed during the second trimester can increase the amount of fat in the fetus and the amount of fat in the breast milk, thereby increasing the pig's resistance to cold and helping the pig's survival. Addition of oils and fats to the sow's feed during the later-----