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How long do Silkie chickens generally need to be raised before they start laying eggs?
Summary Silkie chickens will start laying eggs at around 180 days of age, and the annual egg production is about 160 to 180 eggs. March to August is the best period for hatching eggs, and the hatching success rate can reach 90%. If you want to increase the egg-laying rate of Silkie chickens, you can choose 9 a.m. or 3 p.m.
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How many years does a sturgeon generally need to be farmed before it can spawn?
Summary According to relevant research, female fish are around 16-29 years old when they spawn, and their body weight generally reaches around 170-300 kg, while male fish reach sexual maturity at around 9-22 years old, with a body weight of around 40-125 kg. The fish school stops feeding during the spawning period, and the optimal hatching water temperature for the eggs is around 20°C.
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Is the mandarin fish easy to raise in winter? Reduce stocking density and build a wintering pond before overwintering
Abstract The mandarin fish is not very easy to raise in winter, because the optimal water temperature for mandarin fish growth is around 20°C, and the lower winter temperatures affect its growth. Therefore, a wintering pond needs to be built, and pond consolidation should be carried out on sunny days when the water temperature is above 10°C. Before overwintering, stocking should be sparse and the water deep, reducing stocking density.
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What injection should be given to a paralyzed sow? The condition must first be clearly identified before treating the symptoms
Abstract: A paralyzed sow can only be treated after the condition has been diagnosed. After paralysis occurs, it needs to be discovered early, diagnosed early and treated early. If the condition is mild, VD3 can be injected intramuscularly at a dose of about 6-8 mg, once every 3 days, for
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Technical Points and Detailed Operation Methods for Artificial Insemination in Pigs
Summary Preparation before insemination: The semen collection cup needs to be placed in a constant-temperature cabinet at 35-37°C, and boars used for artificial insemination do not need to undergo natural mating. Color: Normal semen is milky white or grayish white. Odor: Normal semen has no special odor. PH value: The PH value of semen is generally
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What Are the Signs That a Sow Is About to Farrow? A Guide to Common Signs of Impending Farrowing
Abstract Before a sow farrows, a boundary gradually appears between the base of the udder and the abdomen, and the pelvic ligaments gradually soften. About 3 days before farrowing, the teats gradually spread outward, the skin becomes tense and red, a little clear fluid can be squeezed from the middle two pairs of teats, and the sow's vulva gradually
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Timing of Crab Fry Stocking and Precautions Before Stocking
Summary Timing of stocking crab fry: March to May is the suitable time for stocking crab fry. Precautions for stocking crab fry: choose to stock crab fry in weather that is clear, with a stable climate and little temperature variation, keep the water level at about 80cm, and the water quality should preferably be "old water".
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How many days does human feces and urine need to ferment before it can be used?
In China's traditional agriculture, human feces and urine have a very long history of use as fertilizer for plants. In ancient times, when there were no fertilizers such as nitrogen, phosphorus and potassium, in order to supplement the nutrients of plants, people would collect human feces and urine, livestock manure and urine together, and apply them to plants only after treatment. The plants grown
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Is the cockatiel a protected animal? Find out before you keep one
The cockatiel is very attractive in appearance and has high ornamental value, and many bird enthusiasts like cockatiels. So, is the cockatiel a protected animal? 1. Is the cockatiel a protected animal? The cockatiel is not a protected animal; it originates from Australia,
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Should trees be transplanted in winter before or after leaf fall?
Winter is coming soon, and many friends who have greenery at home may be planting for the first time and do not have much experience. So should trees be transplanted in winter before or after leaf fall? Let's take a look together! 1. Should trees be transplanted in winter before or after leaf fall
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