Using garlic skillfully in fish farming

Garlic can be used as a feed additive.

(1) fresh garlic. Take fresh garlic to make mashed garlic, mix it directly into the bait, or add 1% to 5% fresh garlic to the compound feed of fish, crush it into powder with a grinder, mix it evenly, and use it directly. After the garlic is peeled and ground into a pulp with the same amount of cold boiled water, the filtrate is mixed in the material according to 3%, which can prevent the feed from mildew.

(2) garlic (residue) dry powder. The leftovers after garlic processing and production, and the dry powder made after drying, add 0.2% garlic powder to the fish feed, mix evenly and put into feed.

(3) allicin. Allicin is the extract of garlic processing, generally every 1000 kilograms of garlic can extract 3 kilograms of allicin, has a strong role in inducing food and promoting growth.

(4) garlic stick. During the garlic harvest season, 50 kg of garlic stalk is used as base fertilizer according to the water depth of 1 m per mu, and then 5 kg of garlic rod is applied 3 times a month. The survival rate of fish is more than 80%, and the fish is growing well.

(5) odorless garlic feed additive. Add 0.1 g ethoxyquine and 15% garlic powder to 100g animal or vegetable oil or a mixture of both. Heat to about 40 ℃ and stir for 4 minutes. Generally, the dosage in fish feed is 0.5% to 1%.

Garlic can prevent and cure fish diseases

(1) Gill rot and enteritis. Use 0.5 kg of garlic or 12 ml of allicin for every 100 kg of fish, add the same amount of salt, mix it into the feed and feed for 3 to 6 days. Or 200 grams of garlic for every 100 kilograms of fish, 300 grams of Qianliguang, 200 grams of elm, 200 grams of Crane grass, grind fine, mix into the bait, two times, use 5 times 7 times.

(2) fulminant hemorrhagic disease. 0.25 kg of garlic, 4 kg of alternanthera philoxeroides, 0.25 kg of salt and 5 kg of bean cake were mixed and ground and fed twice a day for 3-6 days.

(3) furunculosis of grass carp. For every 100 kg of grass carp, 2.5 kg of fresh garlic, 1 kg of salt, ground into mashed garlic, 10 kg of rice bran and 10 kg of flour were added and mixed evenly and fed once a day for 5-7 days.

(4) vertical scale disease of carp. Mix 0.25 kg garlic and 0.2 kg salt into mud, add 50 kg clean water and mix well. Wash the affected fish in medicine solution for 5 to 7 days. Or allicin 2ml, 20kg water, mix evenly, wash the affected fish in the solution, 10 minutes at a time, once a day, for 5 days.

(5) Fish Anchor head Carp. The fish can be washed with 10~30ppm allicin solution for 1 hour each time for 5 to 7 times.

(6) hemorrhagic disease of grass carp. Every 50 kg fish water peanuts 5 kg, fresh garlic 0.3 kg, rhubarb 0.5 kg, salt 0.25 kg, mixed and ground into mud, and then added rice flour, wheat bran or duckweed 5kg to make bait feeding, once a day for 5 days. When the bait is given every day, the whole pool is sprinkled with copper sulfate 0.5ppm, the effect is better.

(7) White head and mouth disease of fish. According to the water depth of 1 meter per mu, ginger, licorice, Atractylodes macrocephala each 90 grams, honeysuckle, Angelica dahurica each 135 grams, medicine fried water juice added 0.5 kilograms of mashed garlic, sprinkled in the whole pool, once a day, 3 times for 5 times.

(8) Fish skin mildew. For every 50 kg of fish, use 0.25 kg of ginger and 0.3 kg of garlic, grind, filter out ginger and garlic juice with gauze, add 0.25 kg of salt water and liquor, mix well, wash the fish seeds for 5 minutes each time, and use 3 times for 5 times.

Matters needing attention in the application of garlic in fish culture

(1) the garlic should be mashed like mud, and the bait should be mixed evenly; the dosage should be appropriate and should be used now, otherwise the effect is not good.

(2) soak the affected fish with garlic juice for enough time; sprinkle garlic juice evenly in the water, and the dosage should be sufficient, otherwise it will not play the role of preventing and curing fish disease.

(3) allicin should be preserved in neutral or acidic conditions. 95% ethanol should be added to garlic for better stability and placed in a sealed, cool and dry place.