Female pseudopregnant not only delayed reproduction of rabbits, but also consumed the female's physical strength. In order to reduce or eliminate false pregnancy, the following measures can be taken:
First, breed breeder rabbits to build a genealogical line first group numbering, set up breeding cards for male and female rabbits respectively, make mating and birthing sons have records, make close relatives unworthy, undeveloped mature unworthy, unreasonable peak of fur change, wind and snow Weather and hot weather are not suitable.
Second, repeated mating and double mating and general species rabbit breeding using repeat breeding method, that is, 5-6 hours after the first mating and then the same species of male rabbits for the second mating. Commercial rabbit farms can use double mating method, that is, 15 minutes after the first male rabbit is mated, and 1 male rabbit to be mated once. Male rabbits that are not used for a long period of time must be reconstituted 6 to 8 hours after breeding.
Third, strengthen feeding and management to strengthen feeding and management, do a good job in sanitation and disinfection work, increase the time for breeding rabbits to prevent excessive obesity. Do not catch or caress female rabbits. In addition to stimulating female rabbits, generally, the male rabbits are not allowed to chase and crawl across the female rabbit. The female rabbits should be kept in separate cages, keeping a rabbit as a sign to prevent some female rabbits from crawling across other female rabbits.
Fourth, in time to supplement the female rabbit mating 10 to 12 days to carry out a touch-tire examination, found that infertile female rabbits should be promptly supplemented.
Fluorine-Containing Methylbenzene products can be used as herbicides in the manufacture controlling wheat fields, cotton fields and other broadleaf weeds and perennial weeds. It can also be used in the manufacture of antipsychotics drugs.
The Fluorine-Containing Methylbenzene products must be kept under seal, once exposed to light will immediately cause discoloration. It should also be stored in a cool, ventilated warehouse, away from fire and heat. Compartment temperature should not exceed 30 ℃. And make the appropriate technical measures for fire and explosion. Products will Decomposition by high fever and emit toxic gases, such as carbon monoxide, carbon dioxide, hydrogen fluorid. Due to ts vapor is heavier than air, it can spread from low place to far away places. In case of fire conditions, should not fire with water. In case of a small amount of leakage should be evenly sprayed with dilute hydrochloric acid. In case of large spills should build a causeway or trenching asylum. The transfer pump to tankers or exclusive collector, recycling or shipped to the waste disposal sites.
Fluorine-Containing Methylbenzene
Containing Methylbenzene, 5-Fluoro-3-Nitrotoluene,2-Bromo-5-Fluorobenzotrifluoride
Taizhou Volsen Chemical Co., Ltd. , http://www.volsenchem.com