Infrastructure: one mu of paddy field can be transformed into three breeding ponds of about 200 square meters, frog breeding ponds are mainly earthen ponds, the cost of renovating the ponds is 1,000 yuan, and about 300 yuan is spent on bird-proof nets, food tables, and so on.

Seeding cost: Artificial breeding of frogs (black-spotted frogs) needs to complete the breeding procedures, from the formal breeding units to introduce seeds, the current cost of introducing seeds in one acre needs to be about 3,000 yuan.

Feed costs: feed costs for a catty of frogs need to be 4.5 to 5 yuan, according to an average of 2,500 pounds of production per acre, feed costs need to be 12,500 yuan, feed costs and production, survival rate, etc.

Feed costs: feed costs for a catty of frogs need to be 4.5 to 5 yuan.