Ask for the artificial culture technology of toad?

(agricultural get Rich Network) seek the artificial breeding technology of toad? Toad use toad commonly known as toad, belonging to amphibian class, toad family, is a temperature-changing animal, distributed in all parts of our country. Toad has two major medicinal raw material parts, one is toad venom, the other is toad clothing, which are extremely precious traditional Chinese medicine. Toad venom is the white serous secreted by the rear ear gland of toad; toad clothing is the cuticular epidermis of toad. The former can be scraped from the body of toad with tweezers and other hard objects, while the latter can be obtained from toad's natural molting. Therefore, as long as mastering its habits, artificial culture is easy to succeed. -- 3. Feeding and management (1) the yard should be built where the water source is sufficient, with a fence around it, with a height of 0.8 meters and a base of 0.4 meters. The interior of the wall should be smooth, and the corners of the walls should be made into a circle to prevent toads from digging holes or climbing to escape. (2) there are at least three pools in the pool construction site, and the total area of the pool accounts for about 30% of the total area of the whole field, which is divided into spawning pond, incubation pond and feeding pond. The water depth of the spawning pond and incubation pond is not less than 30ml 40cm, and that of the breeding pond is not less than 50cm. Leave 70% of the area to build dry ponds, plant plants or build caves with bricks and stones for toads to move and inhabit. (3) breeding toads are egg-laying animals. When the water temperature is about 10 degrees every spring, adult toads are allowed to mate and lay eggs in the spawning pond. 6 toads are put into marriage every square meter, and each female toad can lay 3000ml 8000 eggs. In order to improve the fertilization rate, the female-male ratio should be 3:1. When the water temperature is 10-24 degrees, the tadpoles can be hatched naturally after 6 days. When the female toad lays eggs, the eggs are collected in time and hatched naturally in the incubator, so as to prevent the spawning toad from stirring and sinking the eggs to the bottom of the water. It is necessary to clear the spawning pond and hatching pond in advance to avoid eating eggs and tadpoles. (4) the feed for tadpoles is mainly plankton in water. Tadpoles in the water after about 2 months, gradually transformed into a young toad, transferred from the water to live on land, feeding on ants, locusts, mole crickets, mosquitoes, earthworms and other insects. Hibernating in the water in late autumn. After the hibernation ends in the following spring, the food intake increases, and can eat carnivorous insects, moths and so on. In the third year, the adult toad can weigh more than 75 grams. Therefore, when raising toads artificially, we can light lamps to induce insects in the pond and on land, and can also raise earthworms, yellow powder worms, maggots and compost insects to solve the feed problem. -- 4. The technology of picking crisps and picking clothes can pick crisps every 21 seconds and 30 days. Catch the toad with the left hand, clamp the retroauricular gland with the clip in the right hand, and squeeze out the serous toad. When squeezing crisps, the action should be fast and the weight should be appropriate. After squeezing, the toad should be kept free of stagnant water for several days to avoid death. The squeezed toad venom is filtered with an 80-mesh mesh to remove impurities, kneaded by hand into round cakes with a diameter of 5 cm and a thickness of half a centimeter, which can be sold after drying. Toads can naturally take off their clothes more than 10 times a year during the growing season. When taking the toad clothes, you can put the toad in the bucket or jar, generally take off your clothes in the middle of the night. Toads have a habit of eating clothes while taking off their clothes, so they have to wait. After taking off the toad clothes should be spread out on the glass in time to dry for medicinal use. There is a certain contradiction between toad bufonis and toad clothing. The same toad is best for the production of only one product, not at the same time. Because after taking the crisp, it is easy to cause damage to the appearance of the toad body, if you take off your clothes, you can only take off the broken clothes, which is of low value. If you pick toad clothes and then take crisp, it will affect the yield of toad venom. -- on top.