1. Breeding water
(1) Activated Carbon .......
During the cultivation of sweet potato, we encountered the phenomenon that sweet potatoes formed some deformed tuberous roots. Some of them look "not smooth", and some have big heads and small tails. They form burdock roots, and some have cracks. Some of them have hard roots, and.......
1. First, remove the meat and greasy goods, feces, dirt, and blood from the dog's skin. Place it on a wooden board and grind it with a coarse emery cloth or brick until the root of the hair is slightly visible.
2, then use 5000 grams of Ming Gong 500 ml, boiled into the basin, .......
2. The pups were injected with E. coli 1ml at 20 days of age to prevent diarrhea in the rabbits.
3. 30-day-old pups injected with the ene.......
Cage culture of predatory fish refers to all fish other than planktonic predatory fish (mainly carp) in cage culture, mainly including carp, carp, grass carp, carp, tilapia, and freshwater fish. , squid, squid, leather beard, etc. The cage fish culture has the advantages of investment, eff.......
1, the distribution valve piston leakage
The fault phenomenon is that when the brake pedal is depressed, a large amount of compressed air leaks from the trailer control valve, and the compressed air in the air cylinder of the trailer leaks out quickly, losing the braking effect.
First, the initial processing of products
1. The processing of the money snakes The snake has just hatched 7 to 10 days of young snakes, after processing it is the medicinal commodity of the money white snake, is a more valuable medicine, the processing method is to soak the baby s.......
The loach period is usually from late June to the end of August. It can lay eggs several times, and October is the appropriate season for picking. Usually, on the beach after the low tide, scrape 0.5 cm thick mud layer, into the net bag, wash t.......
Compared with the southern rice varieties, the northeast rice (japonica rice) has the habit of being cold-resistant and weak-resistant, has a high product potential, and has good quality and resistance. There are two periods of peak fertility in rice growth, one is the tillering period, an.......
How to choose venues and construction kennels
A. A large group of kennels raised in the selection field has a high topography, a dry, flat and slightly sloped sandy land, with sunny leewards, shade-free summer ventilation, and warm winter full sun. The kennel's underground .......
1 ingredients standards: Ingredients: a small pig. Excipients: 75 grams of salt, 50 grams of dry sauce, 150 grams of sugar, 50 grams of Southern flavor bean curd, 25 grams of sesame, 7.5 grams of five spices, onion, garlic, maltose, and a little different.
2 processing methods:
(1) Estrus and mating
In the natural world, the otters do not have a fixed breeding season, and they have copulation throughout the year. Many hunters believe that juvenile otters are mostly in heat in spring and summer. Two children can be born each year, usually one child and two.......