Grow feed is made from grains such as rice sprouts. In the winter and spring or in the absence of green feed, the increase of grain sprouts not only can replace part of the green feed, but also can supplement vitamin deficiencies, promote fish growth and enhance disease resistance, especially for grasses, grasshoppers, Prenatal breeding of fish such as quail can increase spawning rate, fertilization rate and survival rate. The method for making and using the fish buds is described as follows: 1. Prepare the rice seeds and other cereal seeds to be filtered, dried, and placed in warm water of 25°C-30°C for a day and night until the seeds are inflated. , Remove the spread from a wooden tray or other water filter, thickness 3 cm - 5 cm, covered with gauze or sack sheet. Keep the temperature between 18°C ​​and 25°C, spray warm water of about 30°C 3 times a day and 4 times a day and night, and turn them slightly. After 2 days to 3 days, grow hairy roots and germs. At this time, remove gauze or sacks. About 5 days - 7 days shoots grow. The length of the bud can be controlled as needed to feed the fish. Second, the feed is rich in carotene, riboflavin, vitamin e and vitamin a and other substances in the grains, but the vitamins contained in the grains differ according to the length of the grains. Therefore, it should be grasped as needed when feeding. Buds grow 0.5 cm -1 cm, vitamin e content is high, suitable for broodstock prenatal training, can increase sexual desire on the male and female fish, improve semen quality, on the female broodstock to promote egg development, improve egg fertilization rate of the effect. When the shoots are 2 cm to 3 cm long, vitamin b is richer, which can promote appetite, help digestion, and is suitable for breeding adult fish. When the shoot length is 3 cm to 10 cm, vitamin A accounts for a large proportion and plays an important role in fish growth and disease resistance. It is a good feed for breeding adult fish, broodstock and back broodstock. The use of grain bud fish, usually 3 kg - 4 kg of grain buds can increase weight 1 kg. The grain bud can feed fish directly as feed, and the daily feeding amount is 3%-8% of the fish body weight. It can also be used as a vitamin additive in combination with other feeds to increase the utilization rate of the feed. After germination and feeding fish, the grain has the advantages of wide raw materials, simple production, rich nutrition, strong palatability, convenient feeding and low cost. In addition, it can also alleviate the contradiction between the lack of refined and green feed, and it is a kind of fish feed that is worth promoting.
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