[0002] The development of modern agriculture satisfies people's growing needs for food and agricultural products. At the same time, due to the blind pursuit of high yields and the large-scale use of chemical fertilizers, pesticides, herbicides, various additives, growth hormones and other chemicals, some problems and disadvantages are increasingly emerging, such as Environmental pollution, contamination of agricultural products, enrichment of harmful residues, decline in soil productivity, man-made damage to natural systems, threats to human health, etc.
As the grain variety with the largest sowing area, the largest total output, and the highest yield per unit area in China, rice occupies a dominant position in grain production and consumption. With the development of China's economy and the improvement of people's living standards, consumers' demand for organic rice is increasing. increase, frog meat is rich in nutrition and has considerable medicinal value. Frog farming has developed rapidly in recent years, and there are many related breeding models. The rice frog model can well realize dual-use in one land, one water for two cultivation, and one season Double harvest, so as to greatly increase the output value per mu, use the ecological mixed breeding of rice and frogs to tap the production potential of the paddy field space, the interaction between rice and frogs, reduce the cost of planting and breeding, rice and frogs live in symbiosis, promote each other, and interact, frogs not only It can feed on aquatic and falling water pests, and can prey on the pests attached to the stems and leaves of rice. Therefore, during the entire planting process of rice, pesticides are basically not used, and the quality of rice and frogs is improved. The rice produced by raising frogs in rice fields 1. Frog products are free from pesticides and chemical fertilizers. Frogs maintain their original surface color and taste, and their quality is close to natural. The rice is organic rice, which also enhances market competitiveness, improves the economic benefits of paddy farming, and can efficiently reflect The symbiotic growth of rice and frogs can also better reflect the benefits of comprehensive paddy planting and breeding, but this comprehensive rice and frog breeding model needs to be further enriched and improved. The frog feeding table of the existing rice and frog breeding system The area is open-air and open, causing the frog feed on the feeding table area to become moldy and deteriorate due to rain, which not only causes waste of feed, but also affects the normal breeding and growth of frogs after eating deteriorated feed, improving Mortality rate during the breeding process. It is difficult to clean the existing frog feed bowls conveniently and efficiently, resulting in a low cleanliness of the frog feed bowls and reducing the ability of frogs to prevent and control diseases during the breeding process. The existing rice frog species The breeding system mainly adopts artificial feeding, which not only has low feeding efficiency for frog breeding, but also requires labor-intensive operations for workers. In addition, it is difficult to conveniently and accurately quantitatively feed frogs according to their growth stages during the feed feeding process, which not only affects Frogs eat and grow normally, and feed is wasted due to excessive feed feeding. Therefore, the existing rice frog breeding system cannot efficiently realize the ecological breeding of rice frogs, and it is difficult to effectively improve the economic benefits of agricultural farming and cannot meet the needs of rice frog species. maintenance needs