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Brief introduction
Tea seed meal, also known as tea seed cake, was a purple-brown particles,which was remaining after oil extraction the fruit of camellia plants scum. The tea meal containing tea saponin,is a hemolytic toxin, it can melt fish erythrocytes, it can also kill the Loach other wild fish, such as snail, mussel, frog eggs, tadpoles, and part of the aquatic insects. The tea saponin is soluble in alkaline water, add a small amount of lime, the pharmacodynamic better. Dut to the tea meal is of high protein content, it is an efficient cake,it can play a important role in lack of slict and barrened sediment pond,so ti can used as a high efficiency fertlizer
Main contents
| Total nitrogen | >=2.0% |
| Full-phosphorus anhydride | >=1.0% |
| Full-hydroxide | >=1.0% |
| Organic matter | >=80% |
| Tea saponin-containing | 12-18% |
| Residue oil | <2% |
| Protein | 12-16% |
| Starch and sugar | 30-50% |
| Fiber | 10-12% |
| Water | >12% |
| Apperance | Irregular particles, 20-40 mesh powder, pie |
The wide use of the tea meal
1, Clear pond disinfection
Tea cake with lime or tea seed meal mixed with bleach, also used clear pond disinfection alone. Tea seed meal in the clear pond disinfection with low drug costs, make the best of easy, rapid detoxification, no residual injury, high turnover, etc., not only can kill a variety of low-quality wild hybrid fish buried in the mud, and can also kill a variety of frog eggs, tadpoles, leeches, and snails, mussels, clams, and has a protective effect on aquatic plants.
2, Used as feed
Tea seed meal can be used as feed after fermentation. According to per acre fish ponds and fish feeding habits calculation, about per acre fish ponds simple fed tea meal 15 kg to 20 kg. First computing a good amount of tea meal into the head of pond into fermentation, add 1/3 of the water soaked, and then covered with a nylon film or woven piece with a brick or stone, pressing the edge of the pool four weeks, to prevent rain washed rinse every 4 days to 5 days plus 1/5 of water, and turned over once. Pool fermentation temperature reached only above 30 °C within 15 days, low temperature need longer fermentation. When you see the surface of the pool size of the bubbles, the smell of wine flavor or sour, then prove its fermentation composting can be used for feeding as the fish feed. For safety reasons, the feeding should be preceded by 100 grams of tea meal dissolved in 10 kg of water, put a few fish tail, 12 hours after the fish still move freely, indicating that tea seed meal toxicity disappears, and can use. Some fish farmers in the mixed feed of 50 kg plus 5 kg to 10 kg by the fermentation of tea seed meal, stir well, and can be fed with 1000 kg to 1250 kg of fish.
3,Prevention of fish diseases
Tea seed meal is also the good drugs of prevention of haemorrhagic disease and bacterial gill fish, red skin, enteritis. Within one month after the fish into the pond or in the summer and autumn with high-temperature,fish disease outbreak season (April to October) Per cubic used 5kg tea seed meal, scattered the entire pool, not only can kill the fish was and gills of the pathogen, but also can kill the parasites (eggs). Best stick with the 2 to 3 times a month, have a preventive effect and control of treatment on the incidence of fish. With the lime (20 kg of water per acre spill) or bleach (per acre with one kilogram of water splashing), with better results
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