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What are the varieties of Douyu in China? 2019 China Douyu's latest price reference
There are many kinds of fish, specifically can be divided into edible and ornamental two categories, and ornamental fish, China Douyu believes that many people are not strange, its unique shape, beautiful color, many people can breed. Do you know which variety of Chinese Douyu is the most expensive? And at present.
2020-11-27 China Douyu have which varieties 2019 latest price reference -
Culture techniques of fork tail fish
Forktail fish is our more common species, today Xiaobian will introduce to you the culture technology of forktail fish, let's take a look! I. Culture technology of forktail fish artificial culture of forktail fish, it is necessary to select fry with good physique and clean up the pond.
2020-11-11 Fork tail fish culture technology fork tail yes we compare -
How to divide male and female betta fish
There are four ways to separate male and female betta fish. The first is to watch the fins and body color, generally long and large fins, bright body color is the male fighting fish; the second is to see the belly, if the front end of the belly has a round navel is the female fighting fish; the third is to see the genital opening, if the ventral fin
2020-11-11 betta fish how points male and female can be used four kinds -
How to raise Douyu in China?
How to raise Douyu in China?
2018-07-06 -
Prevention and treatment of rotten tail disease of farmed fish
Rotten tail disease, also known as tail stalk disease, is a common disease, whether in fish ponds, aquariums, cages, enclosures, fences, reservoirs of grass carp, spotted fork tail.
2019-02-26 -
Distribution of producing area of belt fish
Distribution of producing area of belt fish
2018-09-08 -
Baolian lantern fish
The country of origin is the middle and lower reaches of the Amazon. The fish is 4 cm ~ 5 cm long, spindle-shaped, flattened laterally. The body size is slightly wider than that of the traffic light fish. The dorsal ventral margin is a shallow arc, the head and tail stalk are relatively wide, and the snout end is round and obtuse. The mouth is slightly larger and the eyes are also large, located in the front and upper part of the head. The shape of the dorsal fin and pectoral fin is normal, and the distance between the starting point of the dorsal fin and the rostral end is slightly shorter than that between the caudal fin base. The anal fin is extended and the caudal fin is forked. The body color is very bright, and the back is yellowish green. The fish features on both sides, with a wide blue longitudinal band from the posterior edge of the eye to the tail stalk.
2019-01-16 -
How to choose and buy Miao pig scientifically?
How to choose and buy Miao pig scientifically?
2018-07-25 -
The landscape competition in Germany is despised. Let's take a look at the Hungarian one.
The Hungarian Landscape Competition is sponsored by the Green Aquarium (ADA Hungary)-the largest water plant landscaping competition in Hungary. At the end of the 2016 competition, four winners won special awards (including 3 in the normal cylinder group category and 1 in the micro cylinder category.
2018-10-16 -
How does the little swallow spend the winter?
Swallows are good birds. It is small in size, with long wings and forked tail feathers when spreading. It preys on insects when flying. Some species of Swift completely use saliva to build their nests on the top of the cliff cave or the cave wall, these nests have high economic value, that is, bird's nest. So, how did the little swallow
2020-11-11 Small swallow how winter swallows yes beneficial birds. body type -
Is the belt fish a deep-sea fish?
Is the belt fish a deep-sea fish?
2018-09-08 -
What are the animals?
What are the animals?
2018-07-03 -
Snake species capture method
Snake hunting should look for snakes according to the habitat, activity law and molting time of snakes, and choose the best way to catch snakes, which is not only easy to find snakes, but also easy to catch. There are many ways to catch snakes, and care must be taken when catching snakes to prevent snake injuries. Here are several common capture methods. 1. Snake hunters can use snake droppings and sloughs to guide the way, that is, they can find their habitat near snake dung or snake sloughing. Every year after late autumn, the activities of all kinds of snakes
2019-01-15 -
Prevention and Control of Diplotrematosis in Platyrhynchus platyrhynchus
Platyrhinoceros is a first-class national protected animal. In recent years, with the increasing concern and attention paid to the protection of this species, its artificial reproduction has been included in the agenda of aquatic wildlife protection in Tibet Autonomous Region. In 2004, the Institute of Fishery Sciences discovered that some parent fish collected and bred by the Institute of Fishery Sciences suffered from blindness, eyeball cataract and other symptoms during the process of "artificial propagation of flat-nose fish", while the effect of drug treatment on them was very small, which affected the artificial propagation of flat-nose fish. to identify
2019-01-16 -
Healthy Culture technique at 80:20 in Freshwater Pond
Healthy Culture technique at 80:20 in Freshwater Pond
2018-07-10 -
How to choose pig seedlings? How to improve the survival rate of pig seedlings?
Last year, under the influence of African classical swine fever, pork prices rose. This year, many farmers are very optimistic about the pork market, and as a result, more and more farmers raise pigs. Farmers want to raise pigs, the most important thing is to buy pig seedlings, generally speaking, normal
2020-11-27 Pig fry how to select how to improve the survival rate last year -
Discussion on artificial breeding technology of catfish
Materials and methods 1. The original spawning pond and incubation pond of carp and crucian carp and four major domestic fish were used in the experiment site and facility. Fish nests with palm bark after cooking and disinfection are strung together with bamboo poles or ropes, hanging in the upper and middle layers of the spawning pond, and the bottom of the pond is covered with palm bark. two。 The source and cultivation of parent fish are mainly collected from wild fish species in Biliuhe Reservoir in Dalian City. Parent fish are cultivated and fed with freshwater mixed fish and mussel meat. The average weight of male fish is 500.
2019-01-15 -
Which kinds of aphids are harmful to pear trees?
The main aphids harming pear trees are pear bifurcation aphid, pear yellow powder aphid and pear original tail aphid. These three kinds of aphids only harm pear trees, the occurrence of two aphids and yellow powder aphids are common and serious, and the original tail aphids rarely occur and the damage is mild. The morphological differences are as follows: (1) pear aphid: ① wingless female aphid 2 mm long, green.
2018-09-15 -
Daily update: cutting propagation of 100 common flowers-tiger tail orchid
Click on the upper right blue button "attention", every day to obtain flower pot knowledge Tiger tail Orchid is also called Tiger skin Orchid because its leaves stand up chic, and like light and shade, drought tolerance to the environment is strong and easy to maintain; can also be absorbed.
2018-09-14 -
Makiko picture
Makiko picture
2018-07-19