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Key Technical Points for Low-level Pond Culture of Green Grouper
I. Low-level pond renovation: Select low-level ponds with an area of 2000-3335 sq m and a pond depth of 1.8 m, where the water depth can always be maintained above 1.2 m. Retain the original earth embankments around the low-level pond, convert the pond bottom to a sandy bottom or sandy-mud bottom, and set water inlet and outlet openings at both ends of the pond. For every 1000 sq m of culture
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Key Technical Points for Winter Feeding and Management of Nursery Pigs
Nursery pigs are a stage that cannot be overlooked in the production process of a pig farm. Since piglets weaned in the farrowing house are based on a standard of 28 days, with a body weight of 8-9 kg, pigs of this weight generally need 2-3 days to adapt to a new environment. Piglets that have just entered the nursery house do not
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Feeding and Management Methods and Technical Points for Adult Muscovy Ducks
After three weeks, the Muscovy ducklings can hatch. Then they enter the feeding stage of growing ducks. Compared with the feeding and management work for ducklings, the feeding and management of growing ducks is much less troublesome; their requirements for environment and food are not too high, and they are relatively easier to raise.
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Two Essential Technical Points for Ground Beetle Farming
(1) Rearing equipment can be designed according to the scale and purpose of rearing. Here only the rearing equipment used to provide a source of medicinal insects is introduced. The standard rearing pit makes use of old houses, temporarily unused livestock sheds with roofs and walls, toilets, and so on, by digging about 67 cm deep underground.
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Key Technical Points for the Management of Artificial Breeding of Pit Vipers
The pit viper is a type of venomous snake, mostly inhabiting mountainous areas or plains, often coiling into a disc shape or twisting into a wavy form. Every part of it is valuable: the skin, bones, gallbladder, fat and shed skin can all be used as medicine, the venom is especially expensive, and the meat is also a delicious dish on the table. Artificially breeding pit vi
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Key Technical Points for Mixed Culture of Snails and Earthworms
In order to improve the economic benefits and biological conversion of snail farming, many places are now adopting the method of mixed culture of snails and earthworms. Using this rearing method can increase the production of both earthworms and snails at the same time. This is because the excrement of the giant African snail (Achatina fulica) is rich in
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Selection Pairing Methods and Technical Key Points for Autumn Mating of Tibetan Mastiffs
In order to promote the breeding, purification and quality improvement, it is not enough to only pay attention to the selection of Tibetan Mastiffs; attention must also be paid to and the mating of Tibetan Mastiffs must be strengthened. But it is not the natural mating of Tibetan Mastiffs in their place of origin, but rather people purposefully and meaningfully selecting male and female dogs with certain distinctive features in terms of trait expression, performance characteristics and even kinship for mating. Selection pairing can not only consolidate the trait inheritance of the sire and dam Tibetan Mastiffs in certain aspects, but can also create and cultivate excellent Tibetan Mastiff individuals. This mating method or mating form is called selection pairing of Tibetan Mastiffs. Selection pairing of Tibetan Mastiffs has the following types.
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Key Technical Points for Artificial Breeding and Hatching Management of Snakehead
The snakehead is a fairly commonly eaten fish in China. It is a fairly common delicacy on the dining table, and its nutritional value is extremely rich. The protein content of snakehead is very high, and eating more snakehead has a certain effect on reducing inflammation in human wounds. Therefore, in daily life, many
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Key Technical Points for Free-Range Raising of Local Chickens in Mountainous Areas
People in mountainous areas live scattered, with vast areas of natural grassland and woodland and very abundant raising resources, which provides excellent geographical conditions for modern free-range raising of local chickens. Local native chickens are known for their delicate meat, delicious flavor, good taste and high nutritional value, and are deeply loved by people.
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Key Technical Points for the Breeding and Management of Small-tailed Han Sheep
1. Feeding and Management of Growing Sheep Growing sheep refers to sheep from weaning to before their first mating (ewes at 38 months of age; rams at one year old). The quality of feeding at this stage directly affects the sheep's physical development, production performance level, and quality. Therefore
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