125 results about "Ailuropoda melanoleuca" patented technology

The invention provides a panda wild-training method and belongs to the field of endangered wildlife protection. The panda wild-training method comprises the following steps that at a first training stage, a first training ring is built, panda cows and cubs are bred together, bamboos, steamed corn breads and bamboo shoots are fed to the cows; at a second training stage, a second training ring is enclosed by using a fence, steamed corn breads are provided for the cows, breeding and training are performed for 12-18 months, and the cows and cubs eat bamboos; the cubs are learned to have the ability of recognizing natural enemies; the panda cubs are worn with GPS wireless positioning devices and voice recording devices to be trained in a habitat, image pickup devices are installed in forest land, and the activity range, rules and other behaviors of the cubs are monitored through monitoring devices. The trained panda cubs are cultured to have the field survival ability of obtaining foods by themselves, avoiding natural enemies and the like. The activity situations of pandas are tracked through field monitoring, data collection analysis and the other means to adjust wild-training measures, improve a wild-training effect and improve the ability of adapting to a natural habitat of trained cubs.

The invention provides a panda releasing cage, which belongs to the field of an animal transportation device. The panda releasing cage comprises a pull rope, a safety bolt, and a cage body which is provided with a door panel, wherein the cage body is also provided with a pulley block. The door panel is hinged to the cage body by virtue of a spring hinge, the safety bolt is arranged on the free end of the door panel on the cage body, and the door panel can be opened in a long distance by virtue of the safety bolt. One end of the pull rope is connected with the safety bolt, and the other end of the pull rope penetrates through the pulley block. By adopting the panda releasing cage, the door panel can be opened in a long distance so as to release a panda to a field environment which is suitable for living of the panda, the direct contact between the human beings and the to-be-released panda can be avoided, and safety and rapidness for releasing the panda can be realized.

The invention discloses a giant panda semen freezing and preserving fluid and a preparation method thereof. The giant panda semen freezing and preserving fluid disclosed by the invention is prepared from glucose, levulose, trisodium citrate, yolk, glycerin and distilled water. The preparation method comprises the following steps of: firstly, dissolving solid ingredients; then, adding liquid ingredients; and fully mixing uniformly to obtain a finished product. By using the freezing and preserving fluid disclosed by the invention for freezing and preserving giant panda semen, the activity of the unfrozen semen accords with the requirements of artificial fertilization, the average activity is greater than or equal to 58%, and the maximum activity is 65%. Compared with the American TEST preserving fluid, the giant panda semen freezing and preserving fluid has the advantages that the required reagents and raw materials are convenient to acquire and are low in price, the cost for preparing 100mL of the freezing and preserving fluid is about 50 yuan, the preparation method is simple and convenient, the fluid can be prepared and then used on the site, the instant preservation of the semen can be realized, and the frozen semen can be preserved for more than 50 years in liquid nitrogen. The giant panda semen freezing and preserving fluid provides the semen which accords with the requirements of artificial fertilization of giant pandas, greatly lowers the cost for artificially breeding giant pandas and preserving semen for a long time, and has important significance for improving the reproductive performance of giant pandas and enlarging the population quantity of giant pandas.

The invention discloses a manual intervening domestication method for panda feralization and reintroduction. The method comprises the steps of (1) emotional cultivation: an individual panda to be released is separated from the cow, and a releasing worker contacts with the individual panda to be released alone; (2) action training: the releasing worker trains actions of the individual panda to be released, and training terms include the activity amount, the tree climbing ability, independence, and alert and investigation ability for the outside; (3) outdoor environment adaption: the releasing worker trains outdoor survival abilities of the individual panda to be released, and the outdoor survival abilities include food and water source searching, hodling away from natural enemy and the hiding ability. By adding manual intervention into a panda feralization training process, the manual intervening domestication method is beneficial to emotion building between the individual panda to be released and the releasing worker, and brings convenience for monitoring after releasing; since the panda feralization and reintroduction are guided manually, the individual panda to be released can adapt the outdoor environment gradually, the adaptability of the panda to the outdoor environment is improved, and therefore the success rate of feralization and reintroduction is guaranteed.

The invention provides a panda releasing cage, which belongs to the field of an animal transportation device. The panda releasing cage comprises a pull rope, a safety bolt, and a cage body which is provided with a door panel, wherein the cage body is also provided with a pulley block. The door panel is hinged to the cage body by virtue of a spring hinge, the safety bolt is arranged on the free end of the door panel on the cage body, and the door panel can be opened in a long distance by virtue of the safety bolt. One end of the pull rope is connected with the safety bolt, and the other end of the pull rope penetrates through the pulley block. By adopting the panda releasing cage, the door panel can be opened in a long distance so as to release a panda to a field environment which is suitable for living of the panda, the direct contact between the human beings and the to-be-released panda can be avoided, and safety and rapidness for releasing the panda can be realized.

The invention discloses a PCR (Polymerase Chain Reaction) method for detecting Baylisascaris schoederi eggs in panda excrement sample, which comprises the following four steps: design of a forward primer and a reverse primer, extraction of egg DNA, PCR amplification and result examination. With the method, the egg is treated before DNA extraction, general grinding is replaced by adopting a manner of repeated freeze thawing of boiling water of 100 DEG C and liquid nitrogen, the fracture of the shell of egg protein can be observed under a microscope so that the DNA can be exposed to be convenient for extraction, and the loss in DNA extraction can be reduced as much as possible. Simultaneously, the invention provides two PCR amplification primers. Compared with the prior art, with the method, the detection accuracy and the sensitivity are greatly improved, the relevance ratio is higher than that of a conventional method (a floating method) by 32-47.83 percent, and the situation of ascariasis infection of panda can be judged more accurately; therefore, the method has significant meaning on diagnosing and preventing and controlling ascariasis of the panda.

The invention provides a nutritive steamed corn-bread for captive alluropoda melanoleuca. According to the invention, the steamed corn-bread is prepared from the main raw materials of bamboo, tofu skin, alfalfa, carrot, cabbage, apple, cucumber, corn flour, egg yolk powder, tea-seed oil, and fresh bamboo juice. The steamed corn-bread has the characteristics of rich nutrients and balanced nutrient contents. The steamed corn-bread is suitable to be used as an alluropoda melanoleuca basic food for satisfying everyday energy consumption and nutrition requirement of alluropoda melanoleuca. Also, functional steamed corn-breads rich in different nutrients can be prepared by adding different proportions of fiber components, protein components or trace components on the basis of the main raw materials, such that body requirements of different alluropoda melanoleuca individuals and different stages can be satisfied. According to the invention, bamboo juice which is a residue of bamboo fiber processing pre-treatment is subjected to standing, filtering, and sterilizing treatments, such that a bamboo liquid is obtained. The bamboo liquid is used for replacing water in preparing the nutritive steamed corn-bread. Therefore, the prepared steamed corn-bread has a rich bamboo flavor, and alluropoda melanoleuca appetite can be promoted.