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How were koi selected back in the day? Let me teach you how to score koi
In 1962 (the 37th year of the Showa era in Japan), the first Niigata Prefecture Koi Show was held. The judging standards used at that time were summarized by Kawakami Masaru, Hiroi Makoto, Seki Kenichi, and Oryu Kenji, and have been passed down to this day. Table 1 stipulates that it applies only to sexually mature adult...
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Detailed Explanation of Selection Techniques and Variety Selection Factors for Taisho Sanke Koi Fry
Taisho Sanke koi fry selection. For the selection of Taisho Sanke, the first step is to select those with white showing at the tip of the snout, with relatively good distribution of red patches on the body, and with sumi (black) markings distributed both front and back. Those with sumi on the head or without red patches are not selected. Those in which red patches are faintly visible beneath the sumi on the back are good fish. If...
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Which Koi varieties have good colors? Detailed guide to selection and culling methods
The culling of koi is mainly about eliminating poor fish and selecting good koi with ornamental value. So how do you cull to select top-grade koi with ornamental value? Culling koi is essentially about looking at the koi's body shape and red markings, and...
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Koi Mixed-Stocking Pairing Tips and Methods for Selecting Toshi Koi
1. Male koi have better body shape than female koi: Although in the adult stage, female koi are more robust and aesthetically pleasing. However, at the toshi (first-year) stage, it is actually male fish that have a higher probability of being thick-bodied! Female fish only start sprinting again after reaching one year of age and entering their second or third year. Male...
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How to Tell Male and Female Koi Apart and Techniques for Selecting and Raising Fry
Selecting fry is the most important step in the rearing process for obtaining high-quality koi. Generally, 3-4 rounds of selection are carried out over the more than 3 months after hatching. The timing of selection varies depending on the variety, the speed of growth and how early the markings appear. For example: Showa...
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Which koi varieties are said to have spiritual quality? A complete guide for beginners on selecting tategoi
Easier said than done - when it comes to selecting tategoi, this saying truly fits. The act of selecting requires not only years of practice and experience, but also a good eye (discernment). Since everyone's eye differs, this...
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Detailed Explanation of Koi Selection Criteria and Aquarium Cleaning Methods
Cleaning and Tidying of the Koi Aquarium. Keeping koi in an aquarium requires clear water and lively fish. In the hot summer, the tank must be cleaned once a day; in other seasons, the interval can be appropriately extended. Main method: Take a rubber hose, fill it with water, and plug both ends tightly with your fingers, ...
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Tomato Growing Guide: Planting Methods, Variety Selection, and Troubleshooting
Tomatoes are a vegetable we often eat now, and they are available year-round on the market. Do you know how to grow them? If you want to learn, let's take a look together! How to Choose Tomatoes Choosing tomato varieties can be
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Yunlin County Promotes Local Livestock and Poultry Products, Matching Them for School Lunch Selection
Yunlin County is a major livestock and poultry production county. Yunlin has 1.49 million pigs, nearly 6.8 million colored broiler chickens, 2.02 million ducks, and about 300,000 geese, all ranking first nationwide. The output value of the livestock and poultry industry reaches 30 billion, and the county also has the most livestock and poultry slaughtering and processing plants in the country...
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Raccoon dog breeding: breeding stock selection and feed combination video, plus 2018 prospect forecast
The raccoon dog, also known as the earth badger, bears some resemblance to the fox. Its meat is nutritious and rich, and its fur is one of China's traditional export commodities, often used to make coats, fur collars and other high-end clothing. China has many special breeding projects suitable for long-term development, and the raccoon dog, as a relatively rare animal
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