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What varieties and characteristics of cold-water fish are found in Northeast China?
In Northeast China, apart from a few coastal cities in Liaoning Province, all other cities are inland cities, which also makes the aquatic products of Northeast China mostly freshwater aquatic products. Among freshwater fish there is a special category, collectively known as cold-water fish. The concept of cold-water fish is rather general, roughly meaning that they find it difficult to survive above a water temperature of 20 degrees Celsius.
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What are the most beautiful species of cold-water fish for home aquariums?
Keeping beautiful cold-water fish at home for viewing is undoubtedly a leisurely pleasure, and in the cold-water fish circle there are all kinds of species in different shapes, sizes and colors. Nowadays people's economic level and living conditions are getting better and better, and many people also
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What Cold-Water Ornamental Fish Species Are Suitable for Keeping at Home
There are many species of cold-water fish, and generally they have relatively high requirements for water temperature. The most common ones are goldfish and koi. They look very attractive and carry good symbolism, making them highly favored by fish-keeping enthusiasts. Watching such fish can make you feel
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Which ornamental cold-water fish species are easy to keep?
As is well known, there are many kinds of ornamental fish, and the common classifications mainly include tropical fish, cold-water fish and temperate fish, etc., and different kinds of ornamental fish have different requirements for water quality and water temperature. Among them, cold-water fish basically do not need heating in winter, so there are relatively many people who like to keep them.
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What Are the Freshwater Cold-Water Fish Species? A Complete Guide to Common Types
China is one of the countries with the most cold-water fish species, the widest distribution, and the richest resources. Cold-water fish are short-day fish that mature in autumn and winter as natural daylight hours shorten day by day and water temperatures drop day by day. Wild freshwater cold-water fish within China are distributed across a relatively wide range of river systems, with water temperatures mostly below 8°C, so what species of freshwater cold-water fish are there?
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Complete List of Cold-Water Fish Species: Which Ones Are Suitable for Beginners?
Cold-water fish refers to fish that cannot survive when the water temperature is above 20 degrees; they are called cold-water fish. There are many species of cold-water fish, so what species of cold-water fish are there exactly? Let's find out below. What species of cold-water fish are there? Cold-water fish are mainly divided into loaches of the family Cobitidae, flathead loaches of the family Balitoridae, catfish of the family Sisoridae, and some fish of the subfamily Gobioninae in the family Cyprinidae. The main cold-water fish species include salmon, rainbow trout, lenok, naked carp of Qinghai Lake, schizothoracin, sturgeon, Ya fish, spotted cucumber fish (stone fish), naked cucumber fish (stone fish), silver scale fish (yellow fish), Ili scale fish (bighead), Baikal roach (small white strip), black-spotted loach (pike), black-backed loach (pike), taimen, black-and-white spotted pike, northern pike, roach, five-barred perch, zander, Oriental bream, Irtysh silver crucian carp, Amur sleeper, Huazi fish, and more.
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Which Varieties of Winter Cold Vegetable Are Good? A Detailed Guide to Seedling Cultivation
Winter cold vegetable, also known as hollyhock mallow, grows wild in many parts of our country. People usually eat its seedlings and tender stems and leaves, and it also has certain medicinal value. Farmers also deliberately grow winter cold vegetable to eat. So which variety of winter cold vegetable has better seeds? How do you carry out seedling cultivation? Below
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Is the sago palm cold-hardy? A detailed guide to the cold tolerance of the sago palm
Is the sago palm cold-hardy?
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The cold-resistant bird penguin generally lays eggs in which month? Is it May in Antarctica?
As children, everyone studied a text about penguin babies. So in which month does the most cold-resistant bird, the penguin, generally lay eggs? According to a docent at the Dalian Aquarium, in the Southern Hemisphere it is May to June on the Gregorian calendar, and in the Northern Hemisphere November to December is the season when penguins lay eggs. This
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10 Ways to Keep Pig Pens Warm and Cold-Proof, So Weak and Sick Pigs Are No Longer Frozen to Death
In the past few days, temperatures have plunged across most of the country, catching many pig farmers off guard. Here is a reminder for large-scale pig farms: although pigs have thick fat, the work of cold-proofing and warming pig pens must never be relaxed. If feeding and management are poor
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