Grasshopper breeding technology

Grasshoppers, also known as otters, horses, horses, and blood-sucking insects, are a common and valuable medicine.
1. Construction of a rearing pond In a place sheltering from wind and sunny, with convenient drainage, dig a pool that is 3 meters wide and 1 meter deep, with an unlimited length (according to the amount of fish farming). The pool is provided with a water inlet and a drain at the diagonal corner. After bricks are used, the cement is applied to light, and some stones and branches can be placed on the bottom of the pool for grasshoppers to inhabit. Small-scale farming can use the puddles and ponds behind the houses in front of the house and can be cultured by releasing water.
Second, seedlings of artificial breeding to spend money (commonly known as cattle grasshopper) is better. It is very common in ponds, streams, rice fields, and jungles. After catching, it can be used as a seed, but it should be noted for identification, and it can also be purchased. Generally, about 10,000 eggs can be stocked per cubic meter of water.
Third, the feed feeding raccoon is a class of animals, hermaphrodites, each of 60 to 90 eggs can be spawned each time, strong vitality, rapid reproduction, usually grow into one year, spawning in different years, staple food, snails, fleas and The blood of mammals; artificial breeding can use a variety of blood mixed feed, grass powder or other animal faeces can be. In addition, 25 kg of conch can be fed once per acre to allow it to reproduce naturally and feed on grasshoppers. Blood clots from pigs, cattle, sheep and other animals can be fed once a week, every 5 meters, and grasshoppers. It will soon gather up after smelling, and it will dissipate after smoking.
Fourth, management technology
1. Regulation of Water Quality Although grasshoppers can grow in sewage, the density of artificial breeding is large, and the water quality is kept clean. It is necessary to ensure a certain amount of dissolved oxygen, especially in summer when the water temperature is high, it is necessary to change the water properly.
2, to prevent poisoning Do not use or store pesticides, chemical fertilizers, quicklime, etc. within 100 meters around the grasshopper pool so as to avoid poisonous gas blowing into the pool, causing leech poisoning to die.
3, winter management management grasshoppers dormant winter, the general stocking in early spring has grown up, can be processed for sale. When catching, the water should be drained first, and then picked up with nets. At the same time, individuals with large, well-developed grasshoppers should be selected for seeding, and 100-150 g per mu of water should be placed in the breeding pond for wintering.
V. Storage and processing The leeches removed will be immersed in lime for 20 minutes, then removed for drying or drying, and the lime powder will be sieved to sell the medicine. It is a naturally flat spindle with a slightly raised back, flat ventral surface, brittleness, and brittleness. It is preferred that the section be gummy and shiny. Store it in a dry place (such as bottles, cans, plastic bags, etc.) to prevent insects.
Sixth, medicinal value According to the records of the motherland in Chinese medicine; leech, salty, bitter, flat, toxic, liver, bladder, blood stasis, swelling and detoxification effect, for the treatment of blood disease, in Chinese medicine It is mainly used for the treatment of dysplastic episodes and bruises, but it should be noted that pregnant animals are hanged.
With the widespread use of pesticides and chemical fertilizers, the wild resources of leech have been declining, which is far from meeting the needs of medicine. Artificial breeding, less investment, high efficiency, size can be, convenient feeding and management, an aquaculture pond, generally can harvest 400 kg of finished products, worth more than 20,000 yuan. The development of artificial breeding of grasshoppers has broad prospects. It is indeed easy for the majority of farmers to develop and has potential to make a fortune.

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