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Methods and Technical Key Points for Intensive Dry Farming of Meat Ducks
The new intensive dry farming technology for meat ducks is a practical breeding technique provided for water-scarce areas. The entire rearing process requires no access to water for the ducks. By adopting new rearing methods such as full confinement, [slaughter] feeding and lighting, it can avoid parasites and infectious diseases, save labor and feed, and is easy
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Key Technical Points for Planting Grass and Stocking Snails in Crab Culture Ponds
With the expansion of crab culture scale and the improvement of intensive farming levels, the water quality of aquaculture waters has deteriorated, the quality of river crabs has declined, and diseases have worsened, affecting the improvement of river crab culture benefits. In recent years, Dalong Township, Dafeng City, Jiangsu, has adopted the method of planting grass and stocking snails to culture river crabs.
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Key Technical Points for Winter Management of River Crab Pond Aquaculture
2015 was a relatively warm winter, with daytime temperatures basically staying above 10°C. A warm winter is relatively special for river crabs, as their living habits are greatly affected by temperature. This is mainly because river crabs begin feeding at 10°C and feed normally above 16°C. Therefore, under warm winter conditions, the activity capacity and feeding of river crabs are significantly enhanced. Overwintering is a foundation, and how to let river crabs overwinter healthily and smoothly will directly affect our aquaculture benefits in 2015. This article shares some communication with everyone on the key points of winter management of river crab ponds.
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Key Technical Points for Overwintering Management in Enclosed-Gully Rana Frog Farming
Rana frogs have the habit of hibernating and overwintering underwater. From late September each year to mid-to-late April of the following year, a period as long as 6 months, overwintering management in artificial enclosed-gully frog farming means, according to the living characteristics and needs of Rana frogs during this period, artificially selecting and creating suitable overwintering sites and water environments,
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Key Technical Points for Overwintering Management in Bullfrog Farming
The bullfrog is a poikilothermic animal, and begins hibernation when the water temperature drops to 6-12 degrees. The following points should be noted in hibernation period management. 1. Prevent cold damage. Bullfrogs hibernate in two ways: lurking at the bottom of the water and in the ground. During the overwintering period, a 2 cm water layer must be maintained in the frog pond, and a cold-proof shed should be built over the water surface with branches or straw.
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Key Technical Points for Artificial Incubation and Farming Management of Paddlefish
Paddlefish (Polyodon spathula) is a large freshwater economic fish native to North America. Due to its unique body shape and flat, elongated snout, it can also serve as a valuable ornamental fish. When polycultured in ponds, it can both regulate the farming environment and improve water quality, while also yielding relatively
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Technical key points for polyculturing silver and bighead carp in snakehead farming
I. Pond clearing, preparation and disinfection The pond area for polyculturing silver and bighead carp with snakehead is preferably 6-8 mu. If the area is too small, water quality tends to deteriorate easily, and during the main summer period, high-temperature seasons easily trigger disease. If the area is too large, production input is high, and management is inconvenient. The pond water depth should be about 2 m, with no or little bottom mud left. Weeds around the pond must be cleared, and the pond embankments must be tamped and reinforced to prevent seepage and leakage. 20 days before stocking fingerlings, use quicklime to thoroughly clear the pond at 100-150 kg per mu. After 10 days, use bleaching powder (effective chlorine content 30%) to clear the pond once more at 5-7 kg per mu. After one week, water can be added and fingerlings stocked.
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Key Technical Points for High-Yield Carp Pond Culture
I think everyone is very familiar with crucian carp. Crucian carp is eaten quite a lot in daily life. Crucian carp has many bones, but because its price is relatively cheap and it is also plentiful in the market, it is deeply loved by the public. The requirements and threshold for crucian carp farming are very low, so
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How to rear summer and autumn silkworms? Key technical points explained
The key factors determining the success or failure of summer and autumn silkworm rearing are first leaf quality, climate and pests and diseases, followed by silkworm variety, silkworm rearing techniques and equipment conditions, etc. Therefore, to rear autumn silkworms well, one must carefully analyze the factors affecting summer and autumn silkworm production, grasp the key points, seize the timing, and create
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Eight key technical points you must master for raising ducks in summer
Summer is the golden period for raising meat-type ducklings, but a high-temperature, high-humidity environment easily causes the manure in duck houses to rot and ferment, breeds pathogenic microorganisms and triggers epidemic diseases, which is detrimental to the growth of ducklings. To improve the survival rate of ducklings in summer, the following eight musts must be achieved: First, lower
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