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253 results about "Alligator" patented technology

An alligator is a crocodilian in the genus Alligator of the family Alligatoridae. The two living species are the American alligator (A. mississippiensis) and the Chinese alligator (A. sinensis). Additionally, several extinct species of alligator are known from fossil remains. Alligators first appeared during the Oligocene epoch about 37 million years ago.

Control method of weed in tea garden

The invention discloses a method for controlling weeds in a tea garden, which comprises the following steps: first, plowing is carried out on the ground between tea plant rows in winter to remove root systems of the weeds such as nutgrass flatsedge, alligator alternanthera, greenbrier, chinaroot greenbrier, cogongrass, smartweed, lygodium and the like; a high-quality organic fertilizer is applied in spring: a certain amount of rape seed cake fertilizer is broadcast; the ground is covered with rice straws in spring: after the rape seed cake fertilizer is broadcast, all tea plant rows in the garden are immediately evenly covered with a certain amount of the rice straws; the high-quality organic fertilizer is applied in summer: a proper amount of the rape seed cake fertilizer is broadcast at a certain time; and the ground is covered with the rice straws in summer: after the rape seed cake fertilizer is broadcast, all tea plant rows are immediately evenly covered with a certain amount of the rice straws. The method enriches biodiversity of the tea garden, improves the ecological condition of the tea garden, increases tea yield, improves the quality of tea leaves; in addition, the method has the advantage of simple operation, is easy to be accepted by tea growers and has great popularization and application prospect.
Owner:HUNAN XIANGFENG TEA

River crab cultivation method

The invention discloses a river crab cultivation method. The river crab cultivation method comprises preparing a cultivation site; irrigating water 15 days before crab seeds are put into the cultivation site and enabling the height of a water surface to keep between 10 and 12 cm; sterilizing the cultivation site; pouring water to enable the height of the water amount to be increased to 25 to 30 cm 8 to 10 days before crab seed putting, sterilizing the cultivation site through quick lime emulsion and oxygenating a cultivation pond through an oxygenating machine 24 hours after the sterilization; planting alligator weeds on the water surface; immersing the crab seeds through salt solutions with the concentration to be in 3.5 to 4.5 % for 8 to 10 minutes before the crab seeds are put into the cultivation pond and feeding fodder after the crab seeds are put into the cultivation pond; performing daily feeding and management of the crab seeds in the growing period, namely feeding bean curd, small trash fish cream and adult brine shrimps at the initial stage after the crab seeds are put into the cultivation pond, feeding bean cakes and fish cream after the crab seeds grown into baby crabs and feeding mixed type fodder at the intensive culturing stage of the baby crabs. The river crab cultivation method has the advantages of avoiding seed loss, improving the survival rate of the river crabs, reducing cultivation costs and improving economic benefits due to the fact that the crabs which are cultivated in green houses are fed in combination with reasonably matched fodder.
Owner:陈丹

Alligator assembly technology of cylinder bodies for offshore wind power

The invention relates to an alligator assembly technology of cylinder bodies for offshore wind power. The technology comprises the steps that an alligator assembly machine is adopted; the two cylinder bodies are placed on roller carriers of the assembly machine respectively; a positioning hydraulic cylinder group is driven into a seam between the two cylinder bodies; a cylinder body butt seam gap and a misalignment are adjusted through axial movement of a hydraulic pushing device and the positioning hydraulic cylinder group; positioning welding is performed; the positioning hydraulic cylinder group is released; a workpiece is rotated; hydraulic cylinders are adjusted; the positioning welding is continued until a week after the welding; the workpiece is conveyed forward by the electric travelling roller carriers through jacking of lifting rollers; the third cylinder body is hoisted; and the assembly is continued. The technology has the advantages that the alligator assembly machine is utilized for the assembly, so that mechanized production is realized; burn-in and card code removal are not required in the assembly process, so that the quality of raw materials of the cylinder bodies is ensured; grinding is not required; the cylinder bodies are attractive in appearance; the working capacity of burn-in, card code removal and grinding is reduced; the time is saved; the materials are saved; and the production cost is further lowered.
Owner:NANTONG ZHENHUA HEAVY EQUIP MFG

Green pork pig feed capable of increasing lean meat percentage

The invention relates to the technical field of livestock breeding and in particular relates to a green pork pig feed capable of increasing the lean meat percentage. The feed is prepared from the following raw materials in parts by weight: 10-12 parts of barley malt, 65-70 parts of corn, 12-15 parts of coarse rice powder, 10-12 parts of dried distillers' grains, 10-12 parts of cooked sweet potatoes, 8-12 parts of dried green bean shells, 5-8 parts of dried corn stigmas, 10-12 parts of tomato seed pulp, 12-15 parts of bean pulp, 8-12 parts of carrot residues, 2-3 parts of fresh small carps, 6-8 parts of wax gourd peels, 2-3 parts of meat and bone meal, 2-3 parts of stachyose, 6-8 parts of alligator alternanthera, 8 parts of silphium perfoliatum, a proper quantity of salt and 4-5 parts of a phagostimulant. According to the feed, the raw materials such as the dried corn stigmas, the carrot residues, the alligator alternanthera and the silphium perfoliatum are added, so that the palatability of the feed is improved, the body weight of pig groups is effectively controlled, the overweight of the pig groups is avoided, the lean meat percentage of the fed pig groups is increased, the ketone body fat rate is reduced, and the pork edible value is high; all the raw materials are pure natural green, and the drug residue problem is avoided.
Owner:凤台县古店乡李杰养殖场

Fixture for photoelectric property test of perovskite solar cell

The invention relates to a fixture for a photoelectric property test of a perovskite solar cell. The fixture comprises main parts including a base, a base rubber cushion plate, a fixing plate, a fixing plate rubber cushion plate, lead screws and the like, wherein the fixing plate is used for fixing the perovskite solar cell to a groove in the base rubber cushion plate, and an anode and a cathode of the cell are closely contacted with conductive sheets respectively; the conductive sheets are arranged in the groove of the base rubber cushion plate; the fixing plate and the fixing plate rubber cushion plate are provided with light-passing holes and corresponding screw holes, a light-passing area adjustment plate insertion hole is further formed in the fixing plate, and a light-passing area adjustment plate is arranged in the light-passing area adjustment plate insertion hole and provided with scales. The fixture has the benefits that the damage of an alligator clip to metal electrodes or carbon electrodes can be reduced and the illumination area of the perovskite solar cell can be changed through the light-passing area adjustment plate. The fixture is simple in structure, convenient to operate and very suitable for the photoelectric property test of the perovskite solar cell.
Owner:XIANGTAN UNIV

Yangtze alligator antimicrobial peptide Alligatorin 6 and application thereof

The invention discloses a Yangtze alligator antimicrobial peptide Alligatorin 6 as well as an amino acid sequence thereof and an application of the Yangtze alligator antimicrobial peptide Alligatorin 6 in antibiosis. The antimicrobial peptide Alligatorin 6 is a mature peptide sequence of the antimicrobial peptide which is obtained by searching a Yangtze alligator gene database by virtue of screening and analyzing, wherein an amino acid sequence of the mature peptide sequence is as shown in a sequence table SEQ ID NO.1. By virtue of analysis and comparison, the Yangtze alligator antimicrobial peptide Alligatorin 6 has obvious difference from the amino acid sequences of all of the existing known antimicrobial peptides, and belongs to a novel antimicrobial peptide. According to an antimicrobial test, the Yangtze alligator antimicrobial peptide Alligatorin 6 has very strong antimicrobial activity on gram positive bacteria and gram negative bacteria, is broad-spectrum and efficient in antimicrobial action. Besides, the Yangtze alligator antimicrobial peptide Alligatorin 6 has the characteristics of low hemolytic activity, good salt tolerance, good heat tolerance and good heat stability, and can be applied to the fields of medicines, cosmetics, food fresh keeping and breeding industry.
Owner:宜肌坊(厦门)生物科技有限公司
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