Efficient feeding management method for solenaia oleivora and pelteobagrus fulvidraco three-dimensional breeding

Abstract

The invention discloses an efficient feeding management method for solenaia oleivora and pelteobagrus fulvidraco three-dimensional breeding, and relates to the technical field of ecological breeding.The specific management method comprises the following steps of 1) feeding the solenaia oleivora, wherein a small amount of baits are cast after 5-10 days of fries, powdery baits are taken as main materials in the early stage, and prepared solenaia oleivora feed is taken as main materials in the middle and later stages; and (2) feeding pelteobagrus fulvidraco, wherein feeding is conducted after fish fries enter a pond for 2-3 days, and the feeding amount and the feeding frequency are effectively adjusted according to the changes of the water temperature and the seasons. The two kinds of feed are distributed in pond water in a layered mode, so that directional feeding between the feed and animals in mixed breeding is achieved, the utilization efficiency of the special feed is improved, growth acceleration and health states of the animals are promoted, and the phenomena of turbid water and reduced visibility caused by frequent activities of the animals at the bottom of the pond due to insufficient feed amount caused by food seizing of the symbiotic animals can be avoided.

Description

technical field [0001] The invention belongs to the technical field of ecological breeding, and in particular relates to a high-efficiency feeding management method for three-dimensional cultivation of olive razor clams and yellow catfish. Background technique [0002] Aquaculture has gradually developed into the mainstream food and aquatic industry since the end of the last century. In recent years, my country's aquaculture industry has also moved towards standardization and industrial diversification. The demand for aquatic products is also increasing day by day. my country has become a large aquaculture country. The aquaculture industry has developed from single to diversified, from uneven quality to excellent quality, showing a good upward trend. However, with the development of the aquaculture industry, the problems brought about by it have gradually emerged, such as the prevention and control of water animal diseases, the pollution and destruction of the ecological env...

AI Technical Summary

Problems solved by technology

Pelvis catfish and olive razor clam are freshwater freshwater cultured species. The area and intensity of cultivation have increased sharply, and diseases have become increasingly serious. A large number of antibiotics and chemicals have been used, resulting in a sharp increase in drug resistance and increased costs, seriously affecting people's health and environmental safety. Moreover, in the three-dimensional breeding process of the prior art, there is generally a phenomenon of mixing between the feeds of the various cultured aquatic animals, which easily causes accidental eating among the aquatic animals, especially for some animals with a strong appetite, it is easy to snatch the symbiotic animal feed. phenomenon, which is not conducive to the normal growth of symbiotic animals, not only reduces the utilization rate of feed, but also loses the significance of improving special feed according to the growth characteristics of each animal