Method for inducing rana nigromaculata to eat artificial formula feed

Abstract

The invention relates to a method for inducing rana nigromaculata to eat artificial formula feed. The method comprises the following technical steps (1) when 70% or above of tadpoles of the rana nigromaculata complete metamorphosis, four limbs of the tadpoles grow up, and the tadpoles start to go ashore, plastic feed tables are placed at four corners of a culture pond, 3-5 feed tables are placed at each corner, and the artificial formula feed is placed on the feed tables; (2) froglets of the rana nigromaculata which complete metamorphosis and go ashore are driven to the feed tables at four corners of the culture pond by using bamboo poles every day, the situation is kept for 15-30 minutes, driving is conducted five times every day, then one time is reduced every three days, driving is conducted twice every day after ten days, and driving is conducted totally for 15-20 days. The particle size of the artificial feed is smaller than or equal to 0.8 millimeter; waste feed needs to be removed and replaced by the fresh artificial formula feed before the froglets are driven each time; after inducing is successfully completed, the feed is timely added to the feed tables according to the growth condition of the rana nigromaculata until the feed is fully distributed on the periphery of the culture pond. According to the method, the problem can be effectively solved that the rana nigromaculata eats the artificial formula feed difficultly, the investment is reduced, the breeding cost is lowered, and the breeding economic benefit is improved.

Description

technical field [0001] The invention relates to a method for inducing black-spotted frogs to eat artificial compound feed, and belongs to the field of special economic animal breeding. Background technique [0002] Black-spotted frogs are rich in nutrition and delicious in meat. They are important edible frogs. However, black-spotted frogs generally do not take the initiative to provide static food. Traditional breeding methods mainly use active bait such as fly maggots to drive the feed or use electric machinery to generate rotation. Perhaps the vibration drives the feed movement, so that the black-spotted frog can see the feed and thus complete feeding. However, live baits such as a large amount of fly maggots are often difficult to solve in production, and the use of electric machinery not only requires electric power but also requires a large amount of mechanical equipment investment, so these two methods are all difficult to promote and use in a large number. Contents...

AI Technical Summary

Problems solved by technology

However, it is often difficult to solve live baits such as a large number of fly maggots in production, and the use of electric machinery requires not only electric power but also a large amount of mechanical equipment investment, so these two methods are difficult to promote and use in large quantities