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Key Technical Points for Rapid Rearing and Management of Free-Range Chickens
1. The chicken coop can be built by renovating an old house, or a new coop can be built separately. Inside the chick coop, install elastic plastic netting or bamboo woven netting, with a mesh diameter of 1 cm and the net about 100 cm above the ground. If an old house is renovated, light windows and ground windows should be opened at the front and back. The light window is 150 cm above the ground, and the ground
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Sharing experience in raising ducks in wild rice stem fields: How to raise ducks well in wild rice stem fields
Putting ducks out to range in wild rice stem fields was not an idea the farmers of Huishan Town came up with suddenly. It was learned from the "rice field duck raising" practice in Gaobu Town, Yuecheng District, Shaoxing, and even the ducklings released were Shaoxing partridge ducks. Many farmers were initially worried that the ducks would run around and trample the seedlings.
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Free-Range Native Chicken Experience: How to Raise High-Quality Native Chickens
1. Select good breeds. Choose to raise well-known local breeds with thin skin and fine bones, plump muscles, tender meat, strong stress resistance, and small to medium body size. 2. Focus on grazing. Brood chicks indoors for 30-40 days, then move them to a shed for rearing. Generally, start grazing at 30 days of age in summer, 45 days of age in spring,
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What are the key points to note during the brooding stage of free-range chickens?
1. Note the selection of breeds. Choose improved local chicken breeds. This way the chicks grow evenly, grow relatively faster, and have uniform feather color. 2. Note the indoor temperature. It should be 35°C to 32°C at 0-1 weeks of age, 31°C to 24°C at 2-3 weeks of age, and 23°C at 4 weeks of age to
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Key Technical Points for Pollution-Free Pond Farming of Black Carp
Black carp, also known as qing huan, luosi qing, hei huan, or gang qing, is one of China's four major domestic carps and belongs to the subfamily Leuciscinae of the family Cyprinidae, order Cypriniformes. Its body is cylindrical, with a laterally compressed tail and a rounded belly; the back and the upper half of the flanks are blue-black, the belly is milky white, and all fins are grayish-black.
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Key Technical Points for Disease Prevention and Control in Pollution-Free Black Carp Pond Aquaculture
1 Preventive measures Adhere to the principle of early prevention of disease-free fish, early treatment of diseased fish, with prevention taking priority over treatment. 1.1 Pond cleaning and disinfection; 1.2 Fry disinfection; 1.3 Feed disinfection The feed fed should be fresh, clean and hygienic. After washing snails and clams, select fresh and live ones for feeding; soak green feed in 3mg/L to 5mg/L bleaching powder solution for 20min to 30min; add or spray liver and gallbladder rehabilitation agents and vitamin C to compound feed to prevent black carp hepatobiliary syndrome. 1.4 Feeding ground disinfection
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Detailed Explanation of Key Technical Points for Pollution-Free Sea Bass Farming
1. Farming waters: Farming waters generally require a water depth of 2 m-2.5 m. Half a month before releasing the fry, spread quicklime over the surrounding farming waters to disinfect them. 2. Stocking density and disinfection of fry and fingerlings: The stocking size is 0.5 g/fish-0.6 g/fish, and the stocking density is 100 fish/mu-120 fish/sq m. Before
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Key Technical Points for Pollution-Free Cage Culture of Bass
1. Culture water area The culture water area generally requires a water depth of 2 m-2.5 m. Half a month before stocking fry, quicklime is spread over the surrounding water area for disinfection. 2. Stocking density and disinfection of fry and fingerlings The stocking size is 0.5 g/fish-0.6 g/fish, and the stocking density is 100 fish/mu-120 fish/sq m. Stock
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Summary of Pesticide Use Experience in Pollution-Free Strawberry Production
I. Strictly select pesticides and strictly implement pesticide safety intervals. In pollution-free strawberry production, biological pesticides should be given priority, and highly efficient, low-toxicity, low-residue chemical pesticides should be used selectively. These pesticides mainly include: (1) Insecticides, such as the Bt series, avermectin series, pyrethroids, plant extracts (such as tebuconazole and capsaicin, etc.), insect hormones (Mimic, Cascade, IKI-7899), a small number of organophosphorus pesticides (trichlorfon, chlorpyrifos, Lorsban) and other pesticides such as imidacloprid, etc. (2) Fungicides, such as Bordeaux mixture, polyoxin, thiophanate-methyl, Score, Nustar, Kocide, chlorothalonil, triflumizole, Bellkute, pyrimethanil, etc. (3) Herbicides, such as quizalofop, haloxyfop, etc. (4) Smoke agents, such as sulfur fumigants, procymidone, aphid-killing smoke agents, etc. Throughout the entire strawberry production process, it is strictly forbidden to use highly toxic and high-residue pesticides such as methamidophos, carbofuran, chlordimeform, omethoate, dicofol, methyl parathion, sodium pentachlorophenate, fosthiazate, chloropicrin, nitrofen, etc.
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Key Technical Points for Freeze Prevention in Winter Temporary Holding of River Crabs
1. Breaking the ice. Commercial crabs are held temporarily at high density, and after snow the temperature is relatively low, making aquaculture management more difficult. By opening ice holes or breaking the ice, on the one hand you can observe whether the overwintering pond is short of water or oxygen, and on the other hand, some harmful gases in the water body can escape. When oxygen in the water is low
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