Artificial breeding of counter-fed dolphin
The dolphins are white, black, yellow, gray and white black, white yellow, black and white yellow and other colors, generally adult weight 0.8 to 1 kg, it is tough leather, flexible, warm, strong texture, Can be widely used in the production of high fashion and various jewelry, craft specimens. There is less investment in raising the anti-pilvet dolphins, and the results are quick and the benefits are high. Under normal circumstances, they can be sold for 40 to 60 days, with both skin and meat, and the utilization rate is high. Because it is very scarce at present, people keep it as a high-grade pet.
Feeding and management artificial breeding of counter-stuffed dolphins is generally raised in the pond, but it can also be used for cage culture, three-dimensional breeding, free-range breeding and so on. The pool is made of bricks, cement and wood. It is generally 35 centimeters high, 60 centimeters long and 40 centimeters wide. No matter if it is caged or kept in ponds, indoor sanitation should be well done. There is no limit to the length of the premises that house the dolphins, and it is better to go north to south. Fresh air should be kept in the premises, the breeding room should be sterilized once a month, and food troughs and water trays should be washed clean. The reverse plush dolphins are herbivorous animals. The weeds, wild vegetables, leaves, and stems and leaves of the plants are all eaten. They feed 3 meals a day, each serving 50 to 100 grams, supplemented with a small amount of cornmeal, bran or piglet feed.
Breeding counter-fringed dolphins are sexually mature, and the female dolphins typically mature 35 to 45 days after birth and 70 days after birth, but the female dolphins must be delayed until the 70th day to allow reproduction. It is 16 days. Seed selection: As a kind of retro plush dolphins should have the following characteristics: (1) full body, bone thick, limb shape, eyes bright. (2) Good nutrition and bright hair. (3) The male dolphins were symmetrical in testis, uniform in size, and normal in vulva development of female dolphins. (4) The skin is soft and elastic, free from hair loss and other skin diseases. Optional: The duration of estrus is 1 to 18 hours and the average is 9 hours. The estrus time is usually between 5pm and 5am the next morning. During estrus, maternal dolphins, after mating, the vaginal orifice has a gelatin-like embolism, which is a mixture of male dolphins and prostate secretions, according to the presence or absence of this embolism, can determine whether the successful breeding. In large herds, 3 to 4 female dolphins are used, and 1 male dolphins are bred for mating. Do not put 2 male dolphins, otherwise it will cause scramble for fighting and affect breeding. If it is bred as a parent species, it can be carried out using a mother-mother and a female-breast carrier method. Female dolphins should be allowed to cohabitate after the dolphins are weaned, or the male dolphins should be put into the dolphins within half a day after their dolphin are born. At this time, mating can be completed and the breeding rate is high. Fertility: The gestation period of female dolphins is 56-68 days, the number of pregnant larvae is 3-5, and some 6-9. The young dolphins were weaned for 1 week, and were fed separately after tearing milk, and they were raised up to 40-60 days to reach the product specifications. Purebred: When the plush dolphins do not require major improvement, purebred breeding can be used to consolidate their excellent properties, select one from the other, and continue to expand the population.
Author unit: Agricultural Bureau of Licheng District, Jinan City
Dingmin Pharmaceutical supply Decitabine API and Decitabine Intermediates with high purity and best price. The main products CAS No are as follows: 3601-89-6, 2353-33-5, 931-86-2, 3601-90-9. Sample can be sent if you request.
Welcome to do business with us. Please email to us directly.
Decitabine Intermediates
Cas 2353-33-5,Decitabine Intermediates,5-Azacytosine
Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd , http://www.dingminpharma.com