1, grasp the right Pressure Compensated Emitter Products
Shandong Chunyu Water-saving Irrigation Equipment Co., Ltd., founded in 2011, is located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient emitter mold manufacturing and emitter product research and development and production. After nearly ten years of innovation and development, it is the invisible champion enterprise in Shandong Province, and now it is in a leading position in this field in China.
Spring rain people-oriented, build talent highland. At present, the company has 16 high, fine and advanced technical personnel, and cooperates with a number of scientific research institutes, forming a mold design, emitter testing, flow testing and other professional technical personnel team. In recent years, it has obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, it was identified as an intellectual property advantage enterprise in Jinan. It has undertaken 4 provincial science and technology innovation projects and won 2 second prizes of Shandong Science and Technology Progress Award. The company has built Jinan drip emitter mold engineering technology research center, the company has a slow wire cutting, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of Chunyu. Spring Rain pays attention to every link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production management. The company has independently researched and developed flat emitter molds with full hot runner, cylindrical emitter molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, the company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries.
With the vision of "building a global professional emitter mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", the company takes "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of the enterprise. For the construction of water - saving and resource-saving society to make a positive contribution.
Pressure Compensated Emitter Products,Pressure Compensated Emitter,Button Pressure Compensation Drip,Pressure Compensation Emitter Mold Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd. , https://www.drippermould.com
Pigeons are sexually mature and appear courtship behavior, usually about 5 months after birth. At this time, pairing is started. When pairing, pay attention to the following issues:
1 Prevent early mating: Sexual maturity does not equal to body maturation. To prevent early maturation, young birds of 3-4 months of age should be kept separately by male and female. Generally, by 6 months of age, the body is fully developed to be able to mate normally. ,
2 New pigeon farms are best to introduce young birds of 3-4 months of age, equal number of males and females: they can be paired after reaching 6 months of age. If the number of males and females is not equal or the age difference is large, some pigeons cannot be paired, which naturally causes loss of production.
3 Pairing of meat pigeons is artificially paired: Artificially selecting the good cocks and hens in a cage to allow them to approach each other. The method of pair breeding is to put a pair of breeding pigeons in cages and use them first in the middle of the cage. Separated by wire mesh, look across the windows and become familiar with each other. After a few days of time, when the pigeons are close to each other, the partitions will be paired. Otherwise, it will cause a fight.
2, catch egg production, hatching and brooding
Under normal circumstances, two eggs are produced per litter, usually at noon or evening when the first egg is produced on the first day; the second egg is discontinued on the second day, and the second egg is produced after noon on the third day. The time difference is 48 hours. Pigeon eggs are white, oval, weighing about 15-20 grams, and sometimes only produce 1 egg. Incubation began after the production of the second egg, and the male and female brood hugs and hatches eggs incubating for about 18 days. After 4-5 days, the egg can be lighted for the first time and the egg is lighted. If there are red-brown blood vessels in the egg, the eggs are distributed evenly and spider-like, and the shape is stable, that is, the fertilized egg; For 10 days, light is used for 1 time. If one side of the egg is found to be black, the other side is a normal developing egg because the air chamber is enlarged and a bright blank is formed. In 18 days, the young pigeons came out of their shells. Eggs that are generally produced first are shelled first and the time difference is 12 hours. Two to three days before the hatchlings hatched, the pro pigeons prepare for brooding and the food intake increases. After the hatchlings hatch, the pigeons in the pro-pigeon pigeon secrete the pigeon's milk. The relatives of the pro- and pigeon pigeons feed on their mouths. In the first week, all-slurry feeding was carried out, and afterwards, feeds that had been soaked and softened after the parent pigeons were fed into the crop were fed. The young pigeons grow quickly, weighing 18-20 grams when they emerge from the shell, and can double their body weight after 2-3 days. About 7 days, he blinked and his body developed uneven feathers in about 10 days. His body was full of feathers in about 20 days. Start your own food, 23-25 ​​days pigeon can grow to more than 550 grams, can be used as goods for sale.
3, to prevent enemy harm
Rats, cats and snakes are extremely harmful to meat pigeons and are the enemy of meat-raising pigeons. Snakes and mice climb into the loft and love to eat pigeon eggs and pigeons. Cats like to go into the pigeon lofts to catch pigeons, youngsters, bite wounded pigeons and pigeons. Therefore, it is necessary to reinforce the pigeonholes and pigeon lofts to prevent rats, cats and snakes from drilling. It is necessary to check the number of eggs laid, the number of young pigeons and the number of young birds every day, and find that problems are solved in time; do a good job of rodent control.