-
How much does a hamster cost? Does it bite, and how to treat a bite
The hamster is a mini, cute and very popular pet. There are many hamster breeds, such as the golden bear hamster, the three-lined hamster, the one-lined hamster, and so on. Below let us take a look together: how much does a hamster cost? Does it bite? What should you do if bitten? 1. Hamster prices
-
How much does a snowcock cost per bird? Medicinal value and nutritious ways to eat it explained
There are 5 species of snowcock in total, and they are the highest-distributed partridge in the world, with very high nutritional value and medicinal value. So how much does it cost per bird? What medicinal value does it have? How is it eaten for the most nutrition? It is reported that the current market price of snowcock is 80 to 100 yuan per bird. One laborer can raise and manage 2000 birds, and 3 batches can be raised in 1 year, so its economic benefit is very considerable. One lao
-
What protection level does the Golden Pheasant of the family Phasianidae have? Can it be eaten? How much does one cost?
The Golden Pheasant, also known as the Golden Pheasant, Bie Pheasant, Mountain Pheasant, and Cai Pheasant, is a medium-sized chicken-like bird. So what protection level does it have? Can it be eaten? How much does one cost? It is understood that a common Golden Pheasant costs 500 yuan each; the Jilin Rare Bird Breeding Farm quotes 300.00 yuan each. The Golden Pheasant
-
How much does a Lionhead rabbit cost? Origin and breeding precautions
The Lionhead rabbit is a pet of great ornamental value. An adult rabbit can grow up to one chi long at most. It is a small rabbit, very cute, and its colors are also very rich, including white, brown, cyan, and many other colors. So, where is the Lionhead rabbit's origin? How much does one cost?
-
How much does a Partridge chicken cost per bird or per jin? What is the difference from a free-range chicken?
The Partridge chicken is a native Chinese chicken breed, originating from Wenshang County, Shandong Province. It is a dual-purpose breed for both eggs and meat. So how much does it cost per bird (per jin), and what is the difference from a free-range chicken? From Uncle Wang, a Partridge chicken farmer in Wenshang County, we learned that,. Partridge chickens fall into three categories: the meaty ones with thick legs weighing over 5 jin sell for 7 yuan per jin; those kept mainly for laying eggs and weighing under 3 jin have no buyers; the free-range type is the most expensive, generally yellow Partridge chickens at wholesale prices of 15 to 16 yuan per jin, because Partridge chickens never grow very large, and a free-range chicken generally costs 50 yuan. <p style="text-align:center"></p> <p style="text-indent:2em;"><span style="color:#FF0000">What is the difference between a Partridge chicken and a free-range chicken?</span></p> <p style="text-indent:2em;">The grass chicken, also called free-range chicken or native chicken, consists mainly of sexed cockerels from layer breeds, local crossbred laying hens, and occasionally crosses between Sanhuang chickens and local native breeds; compared with fast-growing broilers, it has a long growth period, grows slowly, has good meat quality and is easy to raise.</p> <p style="text-indent:2em;">The Partridge chicken is a dual-purpose egg-and-meat breed originally from the United States. It has an oval, large body and a single comb. In China, the Partridge chicken is called barred plumage, with black-and-white alternating feathers and stripes of uniform width. It lays many eggs, 180 to 200 eggs per year, with eggs weighing 50 to 60 grams and reddish-brown shells. The Partridge chicken has excellent meat quality, fragrant, tender and fresh, and is especially suitable for making soup. Its nutritional value is high: the meat contains up to 21.7% crude protein, contains eleven amino acids essential to the human body, glutamic acid as high as 3.58%, and vitamin A and E content 3 to 5 times higher than that of meat-type broilers.</p> <p style="text-indent:2em;"><span style="color:#FF0000">Appendix: Selecting Partridge free-range eggs</span></p> <p style="text-indent:2em;">1. Partridge free-range eggs have a long laying cycle; the Partridge chicken is a rare poultry breed, and it lays only one Partridge free-range egg every 2-3 days, while ordinary chickens lay one egg a day.</p> <p style="text-indent:2em;">2. The nutritional value of Partridge free-range eggs is high, still a little higher than that of ordinary free-range eggs; the yolks of Partridge chicken eggs are rounder and thicker, and the whites are glossy and thick. The yolks contain more lecithin, biological protein, vitamins and so on. They are low in cholesterol and more suitable for special groups such as pregnant women, infants and young children, children and the elderly.</p> <p style="text-indent:2em;">3. When selecting, Partridge free-range eggs are generally smaller than ordinary eggs, with whiter shells, and the whites are thicker than those of ordinary eggs. The yolk is yellow, while that of ordinary eggs is somewhat reddish</p>
-
How much does a common moorhen cost? Its status as a nationally protected animal, diet and nutritional value
The common moorhen is a bird of the family Rallidae in the order Gruiformes, with 12 subspecies in total. It is widely distributed throughout the world except Oceania. So how much does one cost? Is it a nationally protected animal? What does it eat? What nutritional value does it have? It is understood that the price of the common moorhen varies from region to region, ranging from just over ten yuan to just over thirty yuan, and the specific price should be based on the local market price.
-
Is the kuruma prawn a river shrimp or a sea shrimp, and how does it compare with the greasyback shrimp, and how much does it cost per jin?
The kuruma prawn, also known as the Japanese tiger prawn, can be found in coastal areas such as Guangdong and Fujian in China. Its meat is thick and its shell is full, and it is rich in protein, mineral elements and vitamins, which makes it quite popular. Most importantly, compared with ordinary shrimp, its price is not high, and most people can afford it
-
How much does dried razor clam cost per jin, how do you cook it to make it delicious, and what are its effects and benefits?
Dried razor clam, also known as dried razor clam meat, is a dried product made from razor clam meat. The meat tastes fresh and savory, is very high in protein, and is rich in nutrients. It is produced along the low-tide zones of China's coast, and artificial farming is also common in many provinces. So how much does dried razor clam cost per jin? How do you cook it to make it delicious? What effects and benefits does it have? According to Lianjiang
-
How big do koi carp need to be to spawn, and how long does it take to hatch out fry?
Koi carp is a high-end ornamental fish popular around the world today, praised as a living gem in the water and a work of art that can swim. So how big do koi carp need to be to spawn? How long does it take to hatch out fry? According to Mr. Wu, a large-scale breeder, koi carp are oviparous animals; male koi mature at 2 years of age, and female koi mature at 3 years of age. Once the gonads are mature, they can begin to spawn and reproduce; afterward, the gonads mature periodically once a year, allowing one round of reproduction per year.
-
At what size do crucian carp spawn, and how many days does it take for the eggs to hatch into fry?
Crucian carp, commonly known as crucian, with local names such as jiguazi, yuejizai and tuji, can produce many new varieties through artificial breeding and selective breeding. So at what size do crucian carp spawn? How many days does it take for the eggs to hatch into fry? According to farmer Mr. Zeng, the gonads of crucian carp mature earlier than those of other fish; fish in their second year can spawn, and they continue to grow in size while spawning. One-year-old crucian carp can already spawn. Moreover, the spawning period is long, lasting from spring all the way to autumn, and the number of eggs laid is large; the eggs are laid on aquatic plants or other objects in shallow water. The strong reproductive capacity of crucian carp is an important reason why it is widely distributed and abundant. There is another point: crucian carp still forage for food during the spawning period, which is different from other fish. <p style="text-align: center;"></p> <p style="text-indent:2em;"><span style="color:#FF0000">How many days does it take for the eggs to hatch into fry?</span></p> <p style="text-indent:2em;">Generally, it takes 3—7 days from the laying and fertilization of the eggs to the hatching of the fry. If the average water temperature is 15—20°C, the hatching time is 5—7 days; if the average water temperature is 20°C, the fry can hatch in 4—5 days; if the average water temperature is 20—25°C, only 2—3 days are needed. In short, the lower the water temperature, the longer the hatching time.</p> <p style="text-align: center;"></p> <p style="text-indent:2em;"><span style="color:#FF0000">Crucian carp farming techniques</span></p> <p style="text-indent:2em;">1. Pond conditions</p> <p style="text-indent:2em;">Crucian carp has the habits of liking to gather in groups, burrowing into mud, and leaping upstream to escape. The pond area for mainly farming crucian carp should not be too large; generally about 2 mu is suitable, and it should not exceed 4 mu. The pond bottom should be relatively hard, generally with a mud thickness within 10 cm; when it exceeds 10 cm, the mud must be cleared to facilitate the catching (catching) of crucian carp. The pond embankment should be solid and not leak water, and sturdy and reliable fish-blocking screens should be installed at the water inlet and outlet. The fish-blocking screen should be 50 cm higher than the highest water level of the pond.</p> <p style="text-indent:2em;">2. Variety selection</p> <p style="text-indent:2em;">At present, there are many crucian carp varieties sold on the market, and it is inevitable that good and poor ones are mixed. Practice has proved that allogynogenetic silver crucian carp and high-back allogynogenetic silver crucian carp (abbreviated as high-back crucian carp) are suitable for main farming, and their growth speed is 2 times and 3 times faster than ordinary crucian carp respectively. Allogynogenetic silver crucian carp and high-back crucian carp are similar. The differences between allogynogenetic silver crucian carp and ordinary crucian carp are: allogynogenetic silver crucian carp has 31-32 scales along the lateral line, while ordinary crucian carp has 28-29; allogynogenetic silver crucian carp and high-back crucian carp have the same number of lateral line scales, but high-back crucian carp has a short head, high back, thick body, and round abdomen.</p> <p style="text-indent:2em;">3. Stocking density</p> <p style="text-indent:2em;">From the perspective of farming economic benefits, if the stocking number exceeds 2000 fish/mu, although a higher yield can be obtained, the individual commercial fish raised are small, the selling price is low, and the benefit is not ideal; if the stocking number is less than 1000 fish/mu, although the individual commercial fish are larger, the total yield is not high and the sales income is low. Stocking 1400 fingerlings of 30 grams each per mu or 1200 fingerlings of 50 grams each per mu, with an appropriate amount of silver carp, bighead carp and summer grass carp, with the total number of mixed fish not exceeding 600, can achieve a net yield of more than 500 kg of crucian carp and about 200 kg of other fish, giving an ideal effect.</p> <p style="text-indent:2em;">4. Water quality management</p> <p style="text-indent:2em;">The calcium and phosphorus content in the body of crucian carp is more than 2 times that of other fish, so the water is required to be rich in calcium and phosphorus to meet the physiological needs of crucian carp. Apply quicklime solution once about every 20 days, with 60 kg per mu each time; apply superphosphate once every 15 days, with 15-20 kg per mu each time. Superphosphate can only be applied 3-5 days after applying quicklime, to prevent the water from being too alkaline and reducing the effect of phosphate fertilizer.</p>
条件筛选