Granulated feed for crucian cultivation

Abstract

The invention provides granulated feed for crucian cultivation, which comprises the following components by weight percent: 20-30% of chicken manure, 10-15% of straw, 10-15% of wheat bran, 10-15% of rice chaff, 10-15% of corn powder, 10-15% of bean cake and 10-15% of fish meal. The granulated feed for crucian cultivation in the invention has the characteristics of low cost, comprehensive nutrients, good palatability, convenient production and no pollution to environment, and the crucian has rapid growth speed and low morbidity after eating the granulated feed.

Description

technical field [0001] The present invention relates to a kind of feed for freshwater aquaculture fish, in particular to a kind of pellet feed for carp aquaculture. Background technique [0002] With the development of crucian carp breeding, the requirements for crucian carp feed are getting higher and higher. The current crucian carp breeding feeds exist in the following categories: 1. Mainly fish meal, cornmeal, etc., supplemented by trace elements, etc. Although this kind of crucian carp feed is It has comprehensive nutrition, good palatability, and has no adverse impact on the environment, but its high input cost will easily affect the economic benefits of breeding; 2. Chicken manure, soybean meal, corn flour, bran, etc. are used as the main raw materials, supplemented by concentrated materials, The nutrition of this kind of crucian carp feed is relatively comprehensive. The main problem is that the untreated fecal waste contains parasites and bacteria that easily pollut...

AI Technical Summary

Problems solved by technology

[0002] With the development of crucian carp breeding, the requirements for crucian carp feed are getting higher and higher. The current feed for crucian carp farming has the following categories: 1. Mainly fish meal, cornmeal, etc., supplemented by trace elements, etc. Although this type of crucian carp feed It has comprehensive nutrition, good palatability, and no adverse effects on the environment, but its high input cost is likely to affect the economic benefits of farming; 2. Chicken manure, soybean meal, cornmeal, bran, etc. are used as main raw materials, supplemented by concentrates, The nutrition of this kind of crucian carp feed is relatively comprehensive. The main problem is that the untreated fecal waste contains parasites and bacteria, which is easy to pollute the environment, and other raw materials except chicken manure are not cheap, so the cost is still relatively high.