The decoction of peach leaves is effective in the treatment of pig lice.
In summer and autumn, pigs are prone to pig lice, which not only affects the quiet and hygiene of pigs, but also hinders the growth and development of pigs. The method to control pig lice is to take 1000 grams of fresh peach leaves, add 2000 milliliters of water to boil, take the cooled filtrate, wash the place where the pig has lice, and wash it twice in a row, you can kill all the pig lice and destroy the lice eggs.
If cattle lice are born on cattle, they can also be killed in this way.
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Pruning jujube-grain intercropping trees
The jujube producing areas in northern China have the habit of intercropping jujube grain, which is a good way to produce jujube grain in the plain area. Jujube trees intercropped in grain fields should not be planted too densely and their trunks should not be too low. It is appropriate to plant 150-210 trees per hectare with a height of about 6 meters. In this way, the light received on the grain day is only 1.2% less than that of the pure grain field. According to the characteristics of jujube-grain intercropping, in order to give full play to the yield-increasing potential of jujube, in addition to dry height, sparse tree shape is better, so as to maintain the strong light of the crops under the tree.
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Processing Technology of Pear Juice
(1) technological process feed → cleaning → crushing → pressing → coarse filtration → deployment → separation fine filtration → filling → sealing → sterilization → cooling → bottle inspection → labeling → finished product (2) Raw material: the harvested pear must be ripe after ripening and can be processed only when it is fragrant and begins to soften. If the refrigerated fruit is used, the center temperature must be below 15 ℃ before it can be processed and used. The material must be cleaned and disinfected with potassium permanganate solution, and then washed to colorless before processing.
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