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When do corals spawn? First record on the east coast, Taitung corals still healthy
Every year around the 23rd day of the 3rd lunar month, the birthday of Mazu, is the season when corals in the waters around Taiwan spawn en masse. On the 26th (the 22nd day of the 3rd lunar month), the Coral Reef Laboratory of the Biodiversity Research Center, Academia Sinica, recorded coral spawning at the Jihui coast in Taitung, and found that 8 species of coral, including Acropora, Stylophora, Pectinia, Lobophyllia, Merulina, Symphyllia, Hydnophora and Porites, were releasing sperm and egg bundles in large numbers.
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Mushroom Compost Bedding and Spawning Techniques
1. Mushroom house disinfection: Before bringing in the compost, the mushroom house must be cleaned thoroughly. The surrounding walls and growing beds should be brushed or coated with bleaching solution or limewater for disinfection. Some lime should be scattered on the floor and wall bases, and a 20-times dilution of dichlorvos solution sprayed to kill insects and sterilize. Then close the doors and windows, and fumigate with 500 mL of formalin per 100 cubic meters of mushroom house. The specific method is to pour the formalin into an iron pot, add 5 times its volume of water, heat it on a charcoal stove, and let the formalin diffuse through the mushroom house with the steam. After 1 to 2 days, open the doors and windows for ventilation. Some mushroom houses are simply constructed and difficult to seal; in that case, spray the surrounding walls and mushroom beds with a 50-times dilution of lime-sulfur mixture.
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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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Sharing Experience on Artificial Breeding in Koi Culture
1. Artificial induced spawning of koi. The time for artificial induced spawning of koi is generally chosen when the water temperature is around 25°C. The two-injection pectoral fin method can be used; effective drugs for inducing estrus include human chorionic gonadotropin, luteinizing hormone-releasing hormone analogue, and domperidone, etc. 2. Artificial insemination. In the breeding season,
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Detailed Explanation of the Methods for Selecting Breeding Frogs in Stone Frog Culture
The spawning and hatching season of stone frogs is from April to September, with May to June being the peak spawning period. To increase the spawning rate and hatching rate, it is necessary to start from the revival of breeding frogs from hibernation and do a good job in the preparation work of selecting breeding frogs, mating, spawning, hatching, and so on. Selecting breeding frogs is the foundation of
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How to Raise Berried Shrimp? A Detailed Guide to Berried Shrimp Rearing and Management
Berried shrimp are unhatched individuals after broodstock mating and spawning; after hatching, berried shrimp become shrimp fry. So how do you raise berried shrimp? 1. Water quality: Berried shrimp are stocked at high density, and water quality deteriorates very easily, so leftover feed and dead shrimp should be removed promptly, and increasing water changes
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When Do Goldfish Spawn? A Detailed Guide to Spawning Time and Seasons
Goldfish are a common ornamental fish in daily life, and because they look attractive and are easy to keep, they are deeply loved by fish keepers. Many people like to keep a few at home, so when do goldfish spawn? 1. When do goldfish spawn? Goldfish generally spawn in the rain
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How to Fish During Carp Spawning Season? Practical Fishing Tips Shared
During carp spawning season, you need to find places suitable for fish to spawn and fish there, usually where there are aquatic plants, or where there are stones in shallow water. Although female carp do not feed during the spawning season, male carp will chase the female carp and will naturally eat when they see food. In this way you
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When do snakehead fish spawn? A detailed explanation of the spawning season and timing
The snakehead fish is currently a relatively popular food fish. It is not only high in nutritional value but also has few bones, making it suitable for men, women, the young and the old alike, so it is farmed in many regions. To raise snakehead fish well, you must understand knowledge related to spawning, so when do snakehead fish spawn?
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When Do Crucian Carp Spawn? A Detailed Guide to the Spawning Season
The crucian carp is a very popular fish. Not only is it easy to breed, but it is also convenient to manage. It generally spawns when it grows to March, so many people like to farm it to make money. So when do crucian carp spawn? 1. When do crucian carp spawn? Crucian carp generally spawn from March to July
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