How many bullfrogs are cultivated in a square meter? The newly hatched tadpoles can be properly kept close and easy to manage, and 2,000-3,000 tadpoles can be kept per square meter. After 10, the feeding capacity will be enhanced, and the density should be gradually reduced. Generally, 500-1000 will be kept per square meter, and after 30 days, 300-300 will be kept per square meter before metamorphosis. Soak in 3% salt for 5 minutes when stocking, and sterilize.
The cost of breeding 500 frogs per mu is 2000 yuan, plus the labor cost of bullfrog breeding is 3000 yuan. Bullfrogs generally like to eat animal feed. During the young frogs, they need to eat egg yolk powder. With the increase of food intake in the later period, the required feed becomes 2000 yuan. In addition, the cost of water and electricity, equipment maintenance and other expenses 1000 yuan is added, so breeding is carried out. Therefore, farmers need to consider a variety of factors before considering breeding.