1, feeding equipment. Build the pool: Digging the pit is not limited in size, pay attention to prevent escape and prevent water accumulation; three-dimensional feeding: scaffolding, building tanks, each layer can be spaced 40 cm; or use wooden boxes, concrete bowls, pots, cylinders, indoor stacking materials are can.
2, feed preparation. Engaged in the "three sex" combination of feed. "Three-character" feed, namely animal feed: pig cow dung etc.; vegetable feed: all kinds of straw, leaves, weeds, etc.; fruit feed: watermelon rind, rotten fruit, orange and so on. The first and third types of feed generally account for 70%.
3, temperature and humidity conditions. (1) The optimum temperature is 10-30 °C. Cover it slightly in winter, do not let the hibernation, but not exposure and rain. (2) The moisture content is not high, and the relative humidity is 60-70%. Generally, it can be directly put into fresh cow dung. If it is too dry for a long time, it can spray some water slightly, and the water can be grasped by hand. It's better to see drops of water but not dripping. PH value of PH 6-8.
4, seedlings. First in the breeding pond (or wooden box, indoor floor), spread fresh cow dung 15-20 centimeters, and then spread the seedlings on it (3000-5000 pieces per square input is appropriate), the variety of Taiping 2 No. 2 and North Star No. 2 are excellent.
5, daily management. Generally observed once every 20 days, and feeding once, the same way as above. Every 40 days can be expanded expansively. Generally every 40 days is a cycle, and 9 batches can be raised each year.
6, harvest method. A screen is nailed with wire mesh (fixed with wood chips), and then the clay is placed on a sieve and placed under the sunlight. If you are afraid of heat, you can drill it down. Place a plate under the sieve to collect the cockroach, and then For frogs, chickens, ducks, pigs and other food (fresh food).
7. Regularly remove eggs and increase hatching rate. In the season with a temperature of 15-28°C, the eggs are cleaned from the alfalfa breeding bed every 10-15 days and placed on a pre-prepared trampoline for hatching. The trampoline must be well ventilated, and the relative humidity should be controlled between 56 and 60%. Under this condition, hatching can be performed within 15 to 20 days after hatching, and the hatching rate is over 95%.
Cockroaches are hermaphrodites and allogeneic fertilized. The sexually mature quail spawns every seven or eight days. One egg can hatch three or four small cockroaches. It matures in two to three months and can reproduce ten times in four to six months.
In agriculture, Estrous Synchronization is used (particularly in the dairy and beef industries) to facilitate breeding by artificial insemination. We have Progesterone Injection, Cloprostenol Sodium Injection and Testerone Propionate Injection and Estradiol Benzoate to solve farmers' different difficultites in aninal 's estrous synchronization.
Estrus Synchronization Medicine
Estrus Synchronization Medicine,Chorionic Gonadotropin for Animals,Estrous Synchronization,Estrus Synchronization for Vet
Jiangxi Institute of Biological Products Inc. , https://www.jxinstitute.com