Tuyuan aquaculture technology
Tuyuan aquaculture technology Yu Fang
l, feeding conditions. Yuan Yuan likes to live in loose, moist, humus-rich loose soil, its adaptability is very strong, as long as maintain a certain temperature and humidity, can be raised everywhere.
2, three-dimensional factory feeding. The equipment used by the cultivator is relatively simple, and plastic pots for small-scale breeding can be used. If large-scale farming of earth elements is to be carried out, a three-dimensional multi-layer feeding platform may be adopted. The specific method is: laying bricks against the wall in the house, each layer height is controlled at about 30-38cm, the floor board is best to use cement board, and each floor can build 5-7 layers of feeding platform. Practice has proved that
This kind of raising platform can make the indoor temperature 6-10°C higher than the flat pool, and the growth and development of the earth element is obviously accelerated. It takes only about 7 months to complete the generation, and the annual output is significantly increased.
3, feed configuration. Earth elements are omnivorous insects, as long as the pig can eat, such as wheat bran, rice bran, pancake, green fodder, potatoes, vegetable leaves, bones, etc., can be fed once a night. Tuyuan is the most gluttonous food cricket, and it can be used for breeding.
4, scientific management, artificial breeding of soil yuan, scientific management is the key to success. 1 Take eggs in time. After mating, the females begin spawning after about 1 week, and the spawning period is from May to September. Under normal circumstances, it is advisable to take one egg every 15 days. 2 castrated selection. Too many males consume not only feed but occupy the breeding area. What's more important is that males are not suitable for Chinese herbal medicines. In captivity, only 15% of the males needed to meet the mating and mating needs. Detasseling work should be performed after the larvae have developed to 6 instars. 3 points rearing. Different ages or individual sizes are approached, and they are fed separately in different rearing areas so as to facilitate feeding, management, and harvesting. 4 pest control. There are more natural enemies in the earth yuan, such as cats. Rats, chickens, ducks, ants, spiders, etc., should pay attention to the tightness of the breeding room. Aphids are common parasites for raising earth elements. Control methods can use triclosan and 20% oxime powder, mix 1:400 dilution into the soil, and replace the soil or fritters in time. Bones and pumpkin flowers are the way to bait.
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