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Snakehead gudgeon farming techniques: water temperature above 22°C, about 3500 fish per mu
Abstract Water quality: disinfect with quicklime, then test the water. Fry: select healthy fry about 10cm in body length, disinfect with salt water before stocking, about 3500 fish per mu. Feed: fry mainly feed on eel feed, rotifers and small pieces of chilled fish, adult fish mainly feed on aquatic insects and small miscellaneous fish
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Technical regulations for greenhouse farming, the main function of which is to maintain temperature
Abstract First, select excellent breeds and carry out scientific feeding to ensure balanced nutrition; then carry out scientific rearing, which helps improve production quality. In the later stage, epidemic prevention work should be done in advance, including regular comprehensive disinfection and vaccination, etc. If an outbreak is found, it should be
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What are the methods for seafood farming? Water temperature control is key
Summary Lobster: It is advisable to choose water quality that is pollution-free and rich in dissolved oxygen, while controlling the water temperature at around 20°C and the salinity at around 25°. The stocking time for shrimp fry is spring and autumn. Before stocking, they need to be soaked in salt water for disinfection, and the food needs a mix of meat and vegetables. Grouper: It is very
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What are the key difficulties in scorpion farming
Abstract Temperature is hard to control: if the temperature is too high, the scorpions are prone to illness; if the temperature is too low, they tend not to eat and not to move. Management during the molting stage: scorpions are prone to cannibalism when molting, so scorpion nests can be built for protection and the farming density should be controlled. Feed sources
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Gosling Rearing Methods, Temperature and Humidity Requirements, and Precautions
Abstract: 24-26 hours after the goslings hatch, let them drink first before feeding. For newly hatched goslings aged 1-3 days, the indoor temperature should be maintained at 32-34°C; for goslings aged 4-7 days, the indoor temperature should be maintained at 30-32°C; thereafter, lower it by 2-3°C every 7 days. Goslings grow suitably in environmental conditions with a humidity of around 60-65%
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How Do Snakes Survive the Winter? A Detailed Explanation of Snake Overwintering Methods
Hibernation is an adaptation of snakes to low-temperature conditions, and also a genetic trait that snakes have developed over the long course of evolution. A snake's hibernation is not a period of sleep, but a dormant state directly caused by low temperatures. So how do snakes survive the winter? Join us
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What to Do When Flowers Get Pests? A Few Effective Control Methods to Teach You
In the hot summer season, ornamental plants are very susceptible to pests and diseases. If not discovered in time, the flowers may be destroyed by insects. So what should you do when flowers get pests? 1. Aphids Aphids may be the most common pest problem in home gardening, and the damage aphids do to plants is terrifying
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What conditions are needed for growing okra?
1. Temperature Okra likes warmth and fears severe cold, and has strong heat tolerance. When the air temperature is 13°C and the soil temperature is around 15°C, the seeds can germinate. However, the optimum temperature for both seed germination and the growth period is 25-30°C. When the monthly average temperature is below 17°C, flowering and fruiting are affected; when the night temperature is below 14°C, growth
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How to Grow Gastrodia elata According to Different Temperature Conditions
The conditions required by Gastrodia elata and Armillaria are mainly temperature. It can grow and develop normally under conditions of 2-28°C. How to control this condition is the most important factor in whether Gastrodia elata production succeeds. Temperatures across the country can be broadly divided into three major types: (1) Hei
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Key Technical Points for Early Spring Management of Greenhouse Chives
1. Temperature management. Chives prefer cool conditions, with an optimum growing temperature of 15-24°C, and ventilation should be provided appropriately during the day. To promote sprouting, after the shed is covered the daytime room temperature should be kept at 18-25°C; after sprouting, the daytime room temperature should be controlled at 17-23°C. Before the first cutting of chives is harvested, the daytime temperature should be 15-2
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