A look at breast milk should be large, good texture, good shape, good adhesion, that is, large breast volume, breast development, soft and elastic, four dairy areas developed well-proportioned, prolonged postoperative delay is not sagging, rounded square like a bathtub The best. The length of nippl
Read more(1) Time of seedling separation: It depends on the conditions of different sea areas. In the Yellow Sea region, the Spring Shakes (manual seedlings or wild seedlings) are often used, so the seedling time depends on the individual size of the spring seedlings, as long as the shell seedling height re
Read moreThe musk rat, also known as muskrat, raccoon, and blue root, is a herbivorous precious fur medicinal animal. Due to the large amount of skin and aroma (similar to the chemical composition and pharmacological effects of musk aroma and natural musk), the musk rat is developing. The Mole farming indus
Read moreFirst, do not simply feed. Purely corn-feeding pigs consume six kilograms of corn per kilogram of weight gain. The use of compound feed to feed pigs only 2.5 kg -3 kg. Second, feeding after saccharification. After corn flour is saccharified, it can convert part of the starch into sugar, which can m
Read moreShen Guoshun, a professor of preventive veterinary science at Shenyang Agricultural University, proposed that pig farming should be scientific. At present, traditional rural free-range farming methods still exist in large numbers. According to statistics, the number of live pigs in bulk accounts fo
Read moreThe so-called seed selection is the selection of high quality male and female rabbits reserved for breeding in rabbit populations. Since it is used as a species, there must be some future generations. The quality of future generations is a major indicator of the value of breeding rabbits. An excell
Read moreIn many parts of China, the breeding of aquaculture is now taking place. This has not only solved the pollution of poultry manure, the use of idle land and surplus labor, but also has considerable economic benefits. However, due to the neglect of the prevention and treatment of cesium poisoning , c
Read moreFirst, management before delivery. After the puppy grows and develops to a certain period, the male dog produces sperm with fertilizing ability. The female dog discharges the mature egg. The other accessory organs are fully developed. This is called sexual maturity. However, sexual maturation does
Read moreGrass Grass, grass, grass, grass clover and clover grass and other grass into a 1 cm or so, into a large pot or large cylinder and other containers, add a small amount of water in a sunny place for fermentation, usually by 7 to 8 days Pigs can be fed after fermentation. Chicken manure regulates the
Read more1. When chickens are vaccinated, timely supplementation with vitamins A, D, and C will further enhance chicken immunity. 2, low temperature and low light in winter, add vitamin D in chicken feed, can prevent cage chicken can not accept outdoor light and vitamin D deficiency. 3, chickens suffering f
Read moreAstragalus is a demersal fish that is a long cylindrical body and camp burrowing life. It is widely distributed in shallow water bodies such as rivers, lakes, ponds, ditches, and paddy fields. It hides in caves in the bottom of water during the day and feeds at night. Huang Xixi lives in still wate
Read moreIn many parts of China, the breeding of aquaculture is now taking place. This has not only solved the pollution of poultry manure, the use of idle land and surplus labor, but also has considerable economic benefits. However, due to the neglect of the prevention and treatment of cesium poisoning , c
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