One, the difference between frogs and bullfrogs
1. Difference in appearance
The frog's muzzle is blunt and pointed, protruding from the edge of the lower lip, the tympanic membrane is slightly larger than the third finger suction cups, closer to the eye, there is no plow bone teeth.
The skin of the bullfrog is very smooth, with no dorsal folds, the muzzle is broadly rounded, and the tympanum of the female bullfrog is about as large as the eye, while that of the male bullfrog is significantly larger than the eye.
2. Different growing environments
The frogs generally live in paddy fields, ditches, ponds, reservoirs, marshes and other watery places below 900 meters above sea level.
Bullfrogs, on the other hand, generally inhabit small lakes and permanent ponds, which have shallow water with aquatic plants and sediment accumulation.
Bullfrogs hide in shallow water, and they usually breed in river valleys, rice paddies, and still waters with lots of water plants.
The five conditions necessary for breeding frogs
1. Frog pond
The frog pond must be surrounded by a brick wall, with a height of more than 1.5 meters, and you can build a frog pond near your home to make it easier to manage.
The two ends of the frog pond must be respectively set up water inlet and outlet, and then sealed with iron branches and dense nylon mesh to prevent escape.
The frog pond must be surrounded by water plants and small shrubs to make it easier for the adult frogs to live.
2. Farming site
It is best to choose a site that is quiet, with easy access to water and drainage, clean water, and slightly elevated ground, as well as an overgrown, warm and humid environment.
3. Appropriate temperature
The appropriate temperature for the growth of chickens is about 20-30 ° C. When the temperature drops below 10 ° C, feeding and activities will gradually weaken, and hibernation will begin when the temperature drops below 5 ° C.
4.
4. Suitable light
Frogs are generally day and night, afraid of direct sunlight, but like the low light, light on the frog's metabolism, growth, reproduction have a role in promoting.
5. Selection of water quality
The water in the frog pond must have high dissolved oxygen, and the general requirement is to reach the fishery water quality standard.
Adult frogs and young frogs use lungs to breathe, but the high dissolved oxygen in the water has a good effect on them, and the water quality is suitable for the ph of 7-8, and the general salinity should not be higher than 2.