How to expand the source of aquaculture feed

With the further adjustment of the rural industrial structure, the special aquaculture industry has developed rapidly. In particular, the number of farmers engaged in special aquaculture is increasing. This will inevitably require a large amount of animal feed, especially fresh live bait. Therefore, the contradiction between supply and demand for bait has become increasingly prominent. The following 7 solutions are provided:

1. The specialized aquaculture households that use various waste materials close to cities and towns can use all kinds of animal internal organs and scraps in meat processing plants and fish processing plants.

Second, the collection of natural food in the rivers, lakes, ponds edge areas, in addition to the full use of small fish shrimp, you can also collect snails, cockroaches, cockroaches, etc., will be shelled, washed, chopped and fed as feed. In addition, leeches, Artemias, rotifers, etc. can also be collected in the wastewater drainage trenches (towns) in urban and rural areas.

Third, the installation of black light traps on the breeding water can be installed black light traps, so that animals directly devour.

Fourth, the breeding of zooplankton suitable for artificial cultivation of various rotifers and Artemia, etc., their protein content is 2 to 3 times higher than the plant foods, palatability, and also contains many stimulate the growth of the appetite active substances? Special food for special aquatic animals (especially young-age aquatic animals). They can use their advantages of short breeding cycle and high yield, feeding and breeding in deserted ditch (tang) or culture troughs.

5. Feeding quail The Taiping No.2 quail which was artificially reared using the “five-step method” is a good food for special aquatic animals and can be used as an attractant for domesticated aquatic animals to feed on artificial baits.

6. Feeding fly, fly, fly, and fly is a high-quality, high-protein animal feed, rich in vitamins and trace elements, and the palatability is close to high-quality fish meal. The maggot breeding cycle is short and the yield is high. Some livestock and poultry waste and feces can be placed in large-mouth basins, casks, and water tanks for bait-inducing fly breeding.

VII. Utilizing artificial compound feed Special aquatic animals have high nutritional value and require high feed protein content and complete nutrition. Therefore, in the large-scale development of special aquaculture, the development and utilization of artificial compound feed is imperative.