1. Focus on spawning: From April to May, choose a large individual, healthy body, bright skin, age 2 to age 3, spiny-breasted frogs, male individuals at least 0.25 kg, females 0.2 kg or more, according to the size of the venue , Determine the amount of introduction, laying 5 to 8 pairs per square meter spawning pool is appropriate. Each pair of frogs mates and spawns about 600 to 1000 eggs each time. Spawning time is mainly from midnight to morning. Do not move eggs on the day so as not to affect hatching. Embryonic development period is sensitive to the external conditions. Operate carefully and do not flip. Transfer it to the hatching pool with net racquet. Place 2 nests - 3 nest eggs per square meter to incubate.
2. Breeding: The early production of small quail, less activity within three days, no feeding, generally adsorbed on the egg membrane, rely on the nutrition from the yolk to maintain their lives, three days after the increase in activities, began to forage, can be appropriate to vote Feed the cooked egg yolk at the end and gradually feed leeches, algae, and cooked fresh potato. After 10 days of growth and development, the ingestion capacity increased and entered the early growth stage. After 20 days, the digestive function was perfect, and in the middle growth stage, algae and other aquatic plants could be added. After 50 days into the late growth period, the hind legs gradually grew from aquatic to amphibious. After 80 days into the metamorphosis, grow forelimbs, absorb the tail and become a frog.
3. Young frog management: When the young frog is just metamorphosis, the physique is thin, and the ability to adapt to the external environment and predilection is poor. It is a critical stage of survival rate, especially in the first 10 days, it is necessary to regularly feed fresh live baits, each frog About 3 grams a day, such as cockroaches, fly aphids, tenebrio, and so on, and then gradually increase the amount of food for the day. At the same time, it is necessary to prevent predators and other predators, as well as to strengthen overwintering management.
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