CATDOLL : CATDOLL: What is the current market situation of pearl oysters?

1. What is the current market situation of pearl oysters?

In the 1980s and before, pearls were mainly obtained by catching sea clams and river clams in shallow seas, rivers, lakes, and ponds. At that time, pearls were very expensive, and medicinal pearls were as high as 700 yuan/kg. Later, as the supply increased, the price dropped to 180 yuan/kg. In the mid-to-late 1990s, artificial breeding was successful, and breeding technology also made great breakthroughs. With the surge in production, the price also dropped sharply to 90-60-50 yuan/kg. Pearl artificial breeding bases are mainly distributed in lakes, reservoirs, rivers, and harbors in Jiangsu, Zhejiang, Jiangxi, Anhui, Guangdong, Hubei, Hunan and other provinces and regions. In recent years, Hubei Province has the largest distribution and the largest output, with an annual output of nearly 400 tons, accounting for 1/4 of the total annual output. Breeding is also carried out in lakes and reservoirs in other provinces and regions, such as Taihu Lake, Gaoyou Lake, and Hongze Lake in Jiangsu; Xin'anjiang Reservoir in Zhejiang; Chaohu Lake in Anhui; Donghu Lake in Hubei; Poyang Lake in Jiangxi, etc. Marine breeding is mainly in Qinzhou Bay and Beibu Gulf in Guangxi.

2. Can I eat the heart of the lianzi if I have a mole or sore?

Function and indications

It can clear the heart, remove heat, stop bleeding, and astringe semen. It can treat irritability, thirst, vomiting blood, spermatorrhea, and red and swollen eyes.

① "Food Nature Compendium of Materia Medica": Grind it into powder when raw, take three grams with rice drink, and treat blood thirst and postpartum thirst.

② "Bencao Gangmu" (Bencao Gangmu): Stops cholera.

③ "Da Ming Yi Lian Zhi": Clear the mind and remove heat.

④ "Medical Collection": Purge the heart and strengthen the kidneys.

⑤ "Ben Ge Zai Xin": Clears heart fire, calms liver fire, drains spleen fire, and reduces lung fire. It can relieve heat and restlessness, quench thirst, and treat red and swollen eyes.

⑥ "Sui Xi Ju Diet": It can retain fluid and stop sweating, calm heat and nourish the spirit, stop bleeding and consolidate semen.

[Usage and Dosage] For oral use: decocted in water, 0.5-1 qian; or made into powder.

So you can eat it

3. What is the price trend of freshwater pearls?

Very cheap, because a pearl oyster of freshwater pearls can produce more than a dozen pearls, and the quality of freshwater pearls is generally much worse than that of seawater pearls, so the price has always been relatively low and the collection value is not high. Unless it is particularly large, with a diameter of more than 15mm.

4. Are turtles and tortoises the same? What do they eat?

I feed it shrimp and Wangzai steamed buns, which it likes very much. Also, "2. Feed and feeding of turtles. Turtles have a wide range of diets, and they eat rice, wheat, peas, small fish, shrimp, insects, snails, etc. Among them, their favorite foods are small fish, snails, corn and rice. When artificially raised, in order to meet the various nutrients needed for the growth of turtles and avoid poor growth and development and anorexia due to a single feed, a variety of feeds should be used, such as fish, shrimp, snails, clams, etc. in animal feeds and rice, wheat, corn, etc. in plant feeds. In order for the turtle to fully digest these feeds, before feeding, the corn, peas, etc. must be crushed and soaked for about 2 hours. Other large pieces of food must also be chopped before feeding. "I saw others'