Four points for attention in the introduction of pet rabbits
Because pet rabbit market is booming day by day, pet rabbit is introduced more and more, but appeared all sorts of problems subsequently. Some people spend a lot of money to buy so-called pet rabbit breeding rabbit, the result is to breeding period but not estrus, careful inquiry only know is taken sterilization measures, can not reproduce at all, busy for more than half a year; Some buy rabbits to survive at all, because there is no breeding technology provided, they feed them as ordinary rabbits, the result is a sudden change in living conditions, plus sudden change of feed, rabbits one by one sick death; After spending thousands of hearts and minds to feed them, there was an error in the strain. The breeding rabbits purchased for five or six hundred yuan became hybrid rabbits after adulthood. The drooping ears did not droop. The dwarf rabbits grew to six or seven jin, and the hair color and color all faded. Alas, it turned out that they did not have ID cards! There are too many cases like this.
For this reason, I specially propose the following points to pet rabbit farmers for reference:
First: Be sure to go to regular farms to select seeds to see if they have carried out epidemic prevention on schedule;
Second: depends on whether this farm provides after-sales service, that is, whether they still teach the corresponding technical guidance after buying rabbits;
Third: it depends on whether there is a kind of rabbit adaptation food, that is, when buying rabbits, they have to give part of the replacement food, in case the rabbits are acclimatized to cause immunity reduction, causing unnecessary losses.
Fourth: that is, the most important point, that is, the rabbit's ID card, which has the rabbit's birth time, place of birth, blood and origin of the rabbit and weight, height and so on.
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Discussion on the preparation and use of full-price feed for Wusuli raccoon dog
Racoon dog is endemic to East Asia, mainly produced in China, Russia, Korea, Japan, Mongolia and other countries, divided into many subspecies. Raccoon dogs are mainly distributed in Heilongjiang Province of China, the eastern and southeastern parts of Jilin Province and northeastern North Korea. At present, the vast majority of raccoon dogs farmed in China are Wusuli raccoon dogs from Heilongjiang Province. Raccoon dog is one of the fur animals with high economic value. compared with foxes and minks, raccoon dogs have many advantages, such as high litter size, high survival rate, easy breeding, stable market and so on.
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Identification method of deer blood
According to the theory of forensic serological antibody precipitation reaction, deer blood dried powder was quickly and accurately identified by using anti-deer Hb (hemoglobin) serum as antibody, which provided a new, accurate and stable method for raw material quality control of this valuable traditional Chinese medicine. 1. Experiment and methods 1.1.The preparation antigen of anti-deer Hb serum: after aseptic operation, several milliliters of deer blood were packed in a container with proper amount of anticoagulant and stored in refrigerator. Take out and centrifuge with normal saline to remove the plasma components.
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