Carp is a fish living in the bottom of the ground. Its carp is closely packed and has a strong filter-feeding ability. The intestine is quite long and is 10 times longer than the body length. Digestion is very strong, so the growth rate is faster. Its bait in the natural waters mainly consists of fixed algae, organic debris, and saprophyte. However, with the changes in the ecological environment and the different farming methods, its feed has changed. The fry during the fry phase is similar to the four major ones. For example, if you buy the fish exclusively, feed more widely, all kinds of aquatic organisms, human and animal manure, saprophyte, animal waste, as well as pupa, mafu, compound feed, and bulk feed, etc. Like food, it is very suitable for polyculture and intensive culture.
1. Cultivation of fingerlings of fry fingerlings Culture fingerlings should be divided into two phases. The first phase is the flowering stage, which lasts for about 20-30 days. The fry size can reach more than 3 cm. The second stage is to raise the size of the fish species, the time is generally about 3 months, breeding specifications can reach about 12 cm. The breeding fish ponds require that the fish ponds be of uniform specifications, with maximum water depths of up to 2.5 meters, good irrigation and drainage facilities, convenient transportation, and easy management.
1 Fish flower cultivation. The pond area is not easy to be large, generally 0.5-2 mu, and the water depth is 0.5-1 meters. The water quality is to be fat. The number of fishflowers is 250,000/mu. The feed is egg yolk and soybean milk in the early stage, medium grade powder, rice bran and powdered vegetable medium in the medium term. It can reach about 4cm in 20-30 days. Summer flowers.
2 fish species cultivation. The pond breeding area is 2-10 mu, the depth of the pool is 1-2.5 meters, the depth of the pool is 1 meter deep, and it rises to more than 2 meters in the middle and later periods. Quantity of feeding: Mainly cultivated, put 15 to 20 thousand summer flowers per inch above the end of inch. Water quality cultivation, normal feeding, and daily management are similar to the cultivation of four homes. Generally, after 3 months of cultivation, each specification can be About 12 centimeters is reached; in polyculture, about 1,000 tails of summer flowers are planted per acre, which can reach about 12 centimeters after three months without adding any food. Before the fish fry go out of the pond for 3-4 days, they must be trained by dipping or pulling nets in order to enhance their fitness and facilitate their operation. This will reduce the number of deaths and improve the survival rate for the later deployment of fry.
3 Fry quality standards: Requires a healthy body, neat specifications, no disease or injury, lively and powerful, long-distance transport, survival rate to ensure that more than 95%.
2, adult fish breeding 1 pond polyculture. After stocking other main cultured fish per acre of water, depending on the pond's water quality, there is an abundance of fat and bait. Each mu has about 150 specifications of large-sized fingerlings about 12 centimeters in size. Tail specifications can reach 250-350 grams, an increase of 100 pounds per acre or so. The ponds with relatively abundant baits can be used for about 200 acre per acre. The end of the year can reach 350-500 grams per acre, and each acre can increase about 150 catfish per acre.
7 ponds are raised exclusively. The main body of the fish is squid, which is specialized in baiting and intensive breeding. In general, about 100 cm of big fish species with a size of about 15 cm are put in Muping. Under the conditions of applying basic fertilizer and improving water quality, the protein content per acre is more than 25%. Extruded or pellet feed 2000 pounds, to the end of the specification can reach about 1 pound. Muping can increase the production of squid 1,000 pounds, coupled with mixed culture, Muping can produce more than 1,500 pounds of fish.
3 medium and small water culture. For medium and small reservoirs, lakes, and dumb rivers with a water surface of 100-2000 mu, polyculture or monoculture can be implemented. For large-scale fish species less than 12 cm in size, 30-50 large-scale fish species with less than 100% bait and no fresh feeding, and 50- to 100 , Generally at the end of the year can reach about 250-500 grams, 50-100 pounds per acre can increase production.
4 cage culture. The cage size is 4x5 meters and the area is about 20 square meters. Each cage can be used for large-scale fish species. (More than 16 cm) 1000 or so, the bottom plate of the cage is a flat plate, which can stack organic matter and mixed feed, and then feed 2,000 pounds of puffed or pelleted feed. After four months of breeding, the size of carp can reach 0.8 kg or more. A cage can produce about 900 pounds of carp.
3. Aquaculture Benefits Breeding generally takes two forms. One is the polyculture or nesting of ponds with medium and large water surfaces, and the other is that ponds and cages are raised exclusively. The benefits of both forms are relatively high. The analysis is as follows:
1 polyculture. No special feed is required. The main use of natural foods and the farming of other fish left unfinished residue bait and saprophyte, no feed costs, only the cost of fish species. Mixed-cultivation and nesting general Mu large-scale flat fish species 100-200 tail, according to the average number of 150 to calculate (each tail size 13-17 cm, the price is 0.2-0.3 yuan / tail). General breeding to the end of each specification can reach 300-400 grams, per acre can increase production of squid 100-120 kg, the price of 5 yuan per catty, 500-600 yuan per mu can be increased to remove the cost of 30-50 yuan fish species, Consider another cost of 30-50 yuan, totaling 60-100 yuan, profitable 440-500 yuan per mu.
2 special care. The use of ponds and cages exclusively raised, its characteristics, high yield, the need for a large amount of special feed and fish species, the cost is a little more; benefits are relatively high. The pond is raised exclusively, with 1,000 fish per acre, cage culture, and 1,000 fish per cage. The size of the fish should be larger than 16 cm. Need special feed and extruded pellet feed, according to bait coefficient of 2 to calculate, need to feed about 2000 pounds, per acre pond and each cage increase yield of 400-500 grams of catfish per tail specifications about 900 pounds per catty sale The price is 6 yuan, and the total income per pond and each cage can reach 5,400 yuan. Excluding fish species expenditure of 300 yuan (by 0.3 yuan per tail), feed cost of 2,000 yuan (2,000 yuan per ton), other costs of about 200 yuan, total cost of about 2500 yuan in total, per mu of ponds and every cage can be profitable About 1900 yuan, more than 70% of net profit.
1. Cultivation of fingerlings of fry fingerlings Culture fingerlings should be divided into two phases. The first phase is the flowering stage, which lasts for about 20-30 days. The fry size can reach more than 3 cm. The second stage is to raise the size of the fish species, the time is generally about 3 months, breeding specifications can reach about 12 cm. The breeding fish ponds require that the fish ponds be of uniform specifications, with maximum water depths of up to 2.5 meters, good irrigation and drainage facilities, convenient transportation, and easy management.
1 Fish flower cultivation. The pond area is not easy to be large, generally 0.5-2 mu, and the water depth is 0.5-1 meters. The water quality is to be fat. The number of fishflowers is 250,000/mu. The feed is egg yolk and soybean milk in the early stage, medium grade powder, rice bran and powdered vegetable medium in the medium term. It can reach about 4cm in 20-30 days. Summer flowers.
2 fish species cultivation. The pond breeding area is 2-10 mu, the depth of the pool is 1-2.5 meters, the depth of the pool is 1 meter deep, and it rises to more than 2 meters in the middle and later periods. Quantity of feeding: Mainly cultivated, put 15 to 20 thousand summer flowers per inch above the end of inch. Water quality cultivation, normal feeding, and daily management are similar to the cultivation of four homes. Generally, after 3 months of cultivation, each specification can be About 12 centimeters is reached; in polyculture, about 1,000 tails of summer flowers are planted per acre, which can reach about 12 centimeters after three months without adding any food. Before the fish fry go out of the pond for 3-4 days, they must be trained by dipping or pulling nets in order to enhance their fitness and facilitate their operation. This will reduce the number of deaths and improve the survival rate for the later deployment of fry.
3 Fry quality standards: Requires a healthy body, neat specifications, no disease or injury, lively and powerful, long-distance transport, survival rate to ensure that more than 95%.
2, adult fish breeding 1 pond polyculture. After stocking other main cultured fish per acre of water, depending on the pond's water quality, there is an abundance of fat and bait. Each mu has about 150 specifications of large-sized fingerlings about 12 centimeters in size. Tail specifications can reach 250-350 grams, an increase of 100 pounds per acre or so. The ponds with relatively abundant baits can be used for about 200 acre per acre. The end of the year can reach 350-500 grams per acre, and each acre can increase about 150 catfish per acre.
7 ponds are raised exclusively. The main body of the fish is squid, which is specialized in baiting and intensive breeding. In general, about 100 cm of big fish species with a size of about 15 cm are put in Muping. Under the conditions of applying basic fertilizer and improving water quality, the protein content per acre is more than 25%. Extruded or pellet feed 2000 pounds, to the end of the specification can reach about 1 pound. Muping can increase the production of squid 1,000 pounds, coupled with mixed culture, Muping can produce more than 1,500 pounds of fish.
3 medium and small water culture. For medium and small reservoirs, lakes, and dumb rivers with a water surface of 100-2000 mu, polyculture or monoculture can be implemented. For large-scale fish species less than 12 cm in size, 30-50 large-scale fish species with less than 100% bait and no fresh feeding, and 50- to 100 , Generally at the end of the year can reach about 250-500 grams, 50-100 pounds per acre can increase production.
4 cage culture. The cage size is 4x5 meters and the area is about 20 square meters. Each cage can be used for large-scale fish species. (More than 16 cm) 1000 or so, the bottom plate of the cage is a flat plate, which can stack organic matter and mixed feed, and then feed 2,000 pounds of puffed or pelleted feed. After four months of breeding, the size of carp can reach 0.8 kg or more. A cage can produce about 900 pounds of carp.
3. Aquaculture Benefits Breeding generally takes two forms. One is the polyculture or nesting of ponds with medium and large water surfaces, and the other is that ponds and cages are raised exclusively. The benefits of both forms are relatively high. The analysis is as follows:
1 polyculture. No special feed is required. The main use of natural foods and the farming of other fish left unfinished residue bait and saprophyte, no feed costs, only the cost of fish species. Mixed-cultivation and nesting general Mu large-scale flat fish species 100-200 tail, according to the average number of 150 to calculate (each tail size 13-17 cm, the price is 0.2-0.3 yuan / tail). General breeding to the end of each specification can reach 300-400 grams, per acre can increase production of squid 100-120 kg, the price of 5 yuan per catty, 500-600 yuan per mu can be increased to remove the cost of 30-50 yuan fish species, Consider another cost of 30-50 yuan, totaling 60-100 yuan, profitable 440-500 yuan per mu.
2 special care. The use of ponds and cages exclusively raised, its characteristics, high yield, the need for a large amount of special feed and fish species, the cost is a little more; benefits are relatively high. The pond is raised exclusively, with 1,000 fish per acre, cage culture, and 1,000 fish per cage. The size of the fish should be larger than 16 cm. Need special feed and extruded pellet feed, according to bait coefficient of 2 to calculate, need to feed about 2000 pounds, per acre pond and each cage increase yield of 400-500 grams of catfish per tail specifications about 900 pounds per catty sale The price is 6 yuan, and the total income per pond and each cage can reach 5,400 yuan. Excluding fish species expenditure of 300 yuan (by 0.3 yuan per tail), feed cost of 2,000 yuan (2,000 yuan per ton), other costs of about 200 yuan, total cost of about 2500 yuan in total, per mu of ponds and every cage can be profitable About 1900 yuan, more than 70% of net profit.
Zoysiagrasses are warm season grasses native to China, Japan and other parts of Southeast Asia. The species was named to commemorate an 18th century Austrian botanist, Karl von Zois. In 1911, Zoysia matrella was introduced into the United States from Manila by a U.S.D.A. botanist, C. V. Piper. Because of its origin the grass was commonly called Manila grass.
Piper described the grass as abundant on or near the seashore in the Philippine Islands. When closely clipped, it made a beautiful lawn according to Piper's notes. He suggested that the grass had unusual promise as a lawn grass along the Gulf Coast and Atlantic coast of Florida.
Zoysia japonica, sometimes called "Japanese lawn grass" or "Korean lawn grass", is a coarser textured, but more cold hardy species than Zoysia matrella. Zoysia japonica was introduced into the United States in 1895 from the Manchurian Province of China. In the United States, Zoysia japonica could be expected to do very well as far north as Maryland. It is a seeded variety of Zoysia.
The third species of Zoysia used for turf is called Korean velvet grass or Mascarene grass, Zoysia tenuifolia. It is a very fine textured species, but is the least cold tolerant of the three species. Zoysia tenuifolia is native to the Far East and was introduced in the U.S. from the Mascarene Islands. In the U.S. it is used in southern California as a low growing ground cover.
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