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Detailed Explanation of Ecological Breeding Techniques for Rice Field Eel Farming
1. Ripening and spawning induction of parent eels: After late May, when the water temperature reaches 25°C, each parent eel is first injected with LRH-A (luteinizing hormone-releasing hormone) 12.5 micrograms, injection volume 0.5 milliliters, to ripen the gonads; 7 days later, inject DOM (domperidone) 0.5 micrograms, injection volume 0.5 milliliters, or LRH-
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How to keep guppies alive? A complete guide to breeding techniques for beginners
Setting up a tank Most people think the first step in keeping fish is to just buy the fish first, but this is actually not quite the right idea, because if the tank and the fish are bought together, problems often arise, which will be described in detail later. If you have already decided to keep fish, then you should first go and choose
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Methods of Artificial Induced Spawning and Key Aquaculture Techniques for Snakehead
Artificial induced spawning uses injections of human chorionic gonadotropin and the pituitary glands of carp, bighead carp and bream. In the Pearl River Delta region, pituitary glands of carp, bighead carp and bream are basically used as spawning agents. The dosage per 0.5 kg of body weight is: for female fish, 7 pituitary glands of bighead carp or bream (1 carp pituitary is equivalent to
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Experience and Techniques for Farming Turtles in Rice Paddies
Farming turtles in rice paddies is a new farming technique in which animals and plants live in the same environment and benefit each other ecologically. It also makes reuse of the spaces between rice paddy crops, does not occupy land resources, and can save feeding costs, reduce field pest damage and reduce the amount of fertilizer used in rice paddies, forming complementary and mutually beneficial
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Artificial Breeding Techniques for Taiwan Loach
A. Natural breeding method for Taiwan loach. After the beginning of spring, repair the fish pond, disinfect it with quicklime, then fill with fresh water. After the medicinal effect of the pond water has dissipated, place the brood fish into the pond at a female-to-male ratio of 1:2, at about 300 g per sq m. When the pond water temperature rises to 20°C
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Key Technical Points for the Rearing and Management of Tibetan Mastiff Puppies
In order to carry out scientific rearing and management of Tibetan Mastiffs, appropriate rearing and management should be applied at different biological stages. A small Tibetan Mastiff from birth to weaning is called a puppy mastiff. Correct rearing and management at this stage is extremely important; it is the key period determining whether the puppy mastiff is strong and healthy and improving the survival rate of Tibetan Mastiff puppies.
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Detailed Explanation of Female Induction Techniques in Bullfrog Farming
Female induction in wood frogs is an important measure for increasing frog oil yield and improving economic returns. So-called female induction, in plain terms, means adopting scientific methods during the frog egg incubation period and the tadpole rearing period to control more of the metamorphosing tadpoles to become female frogs, raising the proportion of female frogs.
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Introduction to the ecological habits of maggots and the construction techniques of rearing facilities
Ecological habits of maggots To successfully rear maggots, before rearing them we first need to understand their ecological habits. In biological terms, flies are holometabolous insects, and in their lifetime they go through egg, larva (maggot), pupa (fly seed) and adult (fly)
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Techniques for Collecting and Extracting Scorpion Venom in Scorpion Farming
The scorpion is a precious traditional Chinese medicine in China. Its medicinal use depends mainly on scorpion venom. This scorpion venom has a pronounced antispasmodic effect on humans and is called "liquid soft gold." So how is scorpion venom produced? Where in the scorpion is it stored? How can it be collected skillfully without causing the scorpion
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Detailed Explanation of Overwintering Techniques for Artificial Toad Farming
The scientific and technical staff of the Yuanhua Science and Technology Association in Haining, Zhejiang Province not only succeeded in artificially breeding Chinese toads (Bufo gargarizans), but also solved the problem of enabling toads to safely pass through 3~4 months of overwintering in the harsh winter, so that the toads can immediately undergo the work of removing toad skin and collecting venom after overwintering, and the overwintering survival rate greatly exceeds
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