The cultivation of soil element should pay attention to the defense of external enemies.
There are many enemies of Tuyuan, such as mice, ants, acaroid mites, spiders, chickens, ducks, cats and so on.
The prevention and control of rats should be paid attention to at any time, it not only eat soil yuan, but also remove soil yuan, the loss will be great, you should use rat poison or raise cats, but when using medicine, you should strictly guard against accidental ingestion of soil yuan.
Although ants are small, they can not be underestimated. Their groups are very large, and they can also cause great harm. Usually pay attention to the sealing of the house, once there are ants can be driven with the latest chlordane oil, or with bones, Youtiao, meat scraps and other traps.
Acaroid mites are mainly produced by improper feeding, so pay attention to appropriate amount when feeding, it is best not to have leftovers, when the temperature is high, leftovers should be picked up in time, animal feed should be cooked, and bee mites can also be sprayed with bee mites, which has a certain killing effect. Or wet newspapers, bones, fish and Youtiao dipped in stir-frying water are trapped and killed on the soil surface, once every 1 to 2 hours, until they are finished. Because acaroid mites can also replace a layer of soil on the surface of the soil.
The harm of spiders to Tu Yuan is not very great, but when spiders appear, they should be eliminated at any time, otherwise Tu Yuan may be hanged.
Chickens, ducks, cats and other animals as long as strengthen the house sealing measures, do not allow them to enter is no harm.
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How to raise chickens to improve the survival rate of chicks
Chicken brooding is the key to the success or failure of the chicken industry, which directly affects the health status, survival rate and feed-meat ratio of medium and large chickens. Most of the rural professional farmers do not pay enough attention to the success or failure of the chicken brooding stage. The hatchery should be thoroughly disinfected before it is disinfected.
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Six species of earthworms suitable for artificial culture
1. William's ring worms. It is generally 90-250 mm long and 5-10 mm wide. The back is bluish yellow, gray-green or gray-green, and the back midline is bluish gray. At present, there are more farming in Jiangsu and Shanghai. 2. Hubei ring hair worm. Slender body, 70-220 mm long, 3-6 mm wide, whole body
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