Is there a future for black dolphin farming?

Is there a future for black dolphin farming?

Many wild animals are banned from breeding and eating, but wild animals have always been a delicacy pursued by people, and the market demand is increasing day by day. Compared with those breeding projects with high raising cost, great technical difficulty and long effective period, black dolphin culture has obvious advantages.

1. The black dolphin belongs to the wild economic animals allowed by the state to breed and the market is open, and the market can circulate smoothly.

2. The meat of the black dolphin is delicious, which is on a par with masked palm civet. In particular, the black dolphin is a herbivore and a green food, and the market demand is increasing.

3. The cost of raising black dolphins is low and the technical difficulty is not great. The cost of raising black dolphins is only 1/6 of that of masked palm civet, and the technical difficulty is 1/10 of masked palm civet's. The comprehensive cost of raising a commercial black dolphin with a weight of 500,800g is only about 4 yuan.

4. The technical difficulty of black dolphin breeding is low, there are few diseases, there is no plague, very simple breeding, the survival rate is more than 90%. Unlike raising rabbits, chickens, ducks and other economic animals, once a plague occurs, they will suffer heavy losses.

5. the breeding of black dolphins has quick results and good benefits: 10 pairs of black dolphins can reproduce more than 300 pairs of black dolphins a year, with a net profit of more than 3000 yuan. The daily feed expenditure of 200 pairs is only that of a sow, and the rest is forage feed.

Black dolphin is a herbivore, the diet is mainly green roughage, properly with a small amount of concentrate. It does not compete with people for food or land with food. raising black dolphins is a typical grain-saving aquaculture, with easy feed, easy feeding and management, and can be raised by old, weak, women and children. The scale of feeding can be large or small, and there are a variety of feeding methods, not only industrial and intensive production, but also small-scale breeding, which is more suitable for thousands of families. The development of black dolphin breeding industry has the advantages of low investment, quick results and large profits, so it is an ideal family breeding industry.

In China, black dolphin farming can be developed not only in pastoral areas, but also in agricultural areas. The hilly and hilly land in the agricultural area occupies a certain area, the coastal beach is vast, and the forage resources are rich, especially in the western minority areas, it is suitable to use grassland to develop black dolphin breeding. With the development of China's foreign trade and the improvement of domestic people's living standards, the development of black dolphin breeding and production has an inestimable prospect.

Since the 1990s, a whirlwind of eating black has swept the world. Black food has been listed as the fourth generation of natural functional food after green food, and will become the favorite food of human beings. Modern scientific research has proved that black food not only has high nutritional value, but also has the special functions of scavenging free radicals, anti-oxidation, reducing blood lipids, anti-tumor, helping yang and anti-aging. Black dolphin is a food with high protein, low fat and low cholesterol. Melanin can scavenge free radicals and prevent lipid peroxidation in human body, thus delaying aging. The iron content is 3 times that of soft-shelled turtle, and it is also rich in anti-cancer and anti-cancer elements zinc and selenium, while the content of cholesterol and saturated fatty acids is very low, so it is an ideal nutrition and nourishing health food. in line with the consumption trend of natural health black food in the 21st century. Because the black dolphin meat is almost all muscle, the fiber is more delicate than rabbit meat, and does not contain fishy taste, so it has the characteristics of easy cooking, crisp and fast cooking. Black dolphin meat taste sweet flat, beneficial qi and blood, detoxification effect, used to treat weakness, old kidney deficiency, postpartum anemia and other diseases. The testes of black dolphins can be used as drugs for the treatment of epilepsy, and serotonin can be extracted from dolphin blood.

At the same time, the fur of the black dolphin is a good raw material for processing fur clothing and handicrafts, its processability and decorative performance can be comparable to that of mink skin, and can be used to make fur clothing, shawls, gloves and dolphin skin series toys. Black dolphin can also be used as an ornamental animal to provide favorite pets for pet breeders, especially children.

Black dolphin is a small animal, docile, easy to Baoding, its blood use value is high, collection is more convenient, can be widely used in physiology, medicine, immunity, reproduction and bioengineering experiments. According to reports, Japan, South Korea, China and other countries have selected black dolphins as experimental animals, the annual demand is more than hundreds of thousands, and the domestic will be far more than hundreds of thousands in the future. Therefore, the black dolphin is an ideal and widely used experimental animal.

Black dolphin feces and urine is a high-quality organic fertilizer. An adult black dolphin accumulates 90 kilograms of fertilizer per year. The contents of nitrogen, phosphorus and potassium in black dolphin feces are much higher than those in other livestock and poultry feces. It is estimated that 100 kg of black dolphin dung is equivalent to 10.92 kg of ammonium sulfate and 1.97 kg of potassium sulfate, and black dolphin fertilizer can improve soil structure, increase organic matter and improve soil fertility. The experiment in the yellow mud (acid) soil of Fenghuang Mountain in Chengdu City, Sichuan Province showed that the organic matter of the yellow mud soil treated with black dolphin dung increased by 42.3%, and the nitrogen content increased by 43.86%, which significantly improved the soil quality and soil structure.

The black dolphin industry is in line with China's national conditions. China has a large land area, but the proportion of arable land is relatively small, accounting for about 7% of the world's arable land and 22% of the world's population. At present, the annual per capita possession of grain in China is less than 400kg. By the end of the 20th century, the population was controlled at 1.25 billion, and the per capita ownership of grain was no more than 400kg. This means that land is not reduced and population growth is under control, which can only be achieved in a normal year without major disasters. The per capita ownership of grain in China lags far behind that of the developed countries in the world. Therefore, it is impossible for our country to use a large amount of grain to develop livestock and poultry that consume more grain.

From the perspective of people's consumption habits of animal food in our country, our country is a multi-ethnic country, and pork accounts for about 90% of animal food. This kind of food structure is extremely unreasonable. It not only consumes a lot of food to raise pigs, but also is disadvantageous to people's physical quality. In terms of productivity per unit area, the black dolphin is also an animal with high production capacity. At present, many countries in the world believe that the development of black dolphin production is a shortcut to solve human meat food.

To sum up, according to China's national conditions and the advantages of the black dolphin industry, the development of grain-saving Chinese black dolphin has important strategic significance, the most important thing is to correctly guide, seed speculation is not a real skill, the development of commodity economy is the future.