Ecological culture method for grass carp

Abstract

The invention relates to the technical field of aquaculture, in particular to an ecological culture method for grass carp. The ecological culture method for grass carp includes the following steps of fishpond selection, feeding putting, water quality management, disease prevention and treatment and proper catching. By means of the culture method, the culture quality and yield of grass carp can be improved, meat of grass carp cultured through the method is delicious in flavor and good in taste, scientific culture management can be achieved, disease and insect prevention and treatment can be achieved while healthcare is achieved, the disease and insect incidence rate can be reduced, and the culture method is ecological, environmentally friendly, low in production cost, high in economic benefit and suitable for large-scale production; granules processed by smashing natural forage grass and feed are put in the culture process of grass carp, no commercial mixed feed or chemical synthetic medicine or antibiotic medicine is used, production cost is reduced, and cultured grass carp are good in quality and high in yield.

Description

Technical field [0001] The invention relates to the technical field of aquaculture, in particular to an ecological method for cultivating grass carp. Background technique [0002] Grass carp is one of the four famous major domestic fishes in my country. It is rich in nutrients and delicious in meat. It is also a major fish species in China. In recent years, due to the large-scale promotion and application of compound feed and the promotion of high-yield and intensive grass carp culture technology, the yield of grass carp has been increasing, but the quality of commercial fish has generally declined. In addition, in recent years, with the large-scale rise of grass carp farming, it has been discovered in the process of farming that the quality and quantity of grass carp cultivation have decreased significantly due to the lack of reasonable and effective feeding methods. Moreover, the existing grass carp farming technology is in order to increase production. Use more chemical compo...

AI Technical Summary

Problems solved by technology

In recent years, due to the large-scale promotion and application of compound feed and the promotion of high-yield and intensive cultivation of grass carp, the per unit yield of grass carp has been increasing, but the quality of commercial fish has generally declined

In addition, with the rapid rise of grass carp farming in recent years, it was discovered during the breeding process that the quality and quantity of grass carp cultivation have decreased significantly due to the lack of reasonable and effective feeding methods. Use more chemical compounds, antibiotics, etc. to help grass carp grow too fast or to solve the impact of various diseases and insect pests in the growth process of grass carp, although the breeding time of grass carp is greatly shortened or in a very short time The impact of pests and diseases is controlled internally, but on the other hand, the quality of grass carp is changed. More importantly, after the use of chemical drugs or antibiotics, the drugs remain in the body of grass carp and will be transferred to the human body during human consumption. It will affect people's health, and the use of chemicals or antibiotics will pollute the environment, which is not conducive to ecological protection