Nowadays, the technique of raising chickens in dry-type fermentation beds has attracted more and more attention and has been widely used. So why is the dry-sweeping bed chicken technology widely used? According to the technical personnel of Beijing Huaxia Kangyuan S.......
1. Egg selection Eggs used for hatching should be fresh, preferably eggs within a week. Eggs should be stored at 13 to 16 degrees Celsius and 75% relative humidity. Eggs can still be grown within 12 to 18 days of storage. Eggs hatched for more than 3 weeks of storage have reduced hatchabil.......
Bees are most afraid of heat in the shading of heat dissipation outside the beehive. During the hot season, it is imperative to do a good job of shading and heat-dissipating the hives. If there is better shade in the natural forest, if there is not, there will be artificial arbours. The sh.......
This kit is for research use only.
Detection range: 96T
3μg/L -80μg/L
purpose of usage:
This kit is used to determine brain natriuretic peptide (BNP) levels in human serum, plasma and related fluid samples.
Experimental principle This kit .......
First, before the group to prepare insecticide meat rabbits before the fertilizer should be deworming. METHODS: Rabbits were dosed with 10 mg/kg body weight of albendazole on the first and afternoon mornings, respectively.
Rabbits should be injected with 1 ml of rabbit bracts and P.......
The use of soy milk to raise the fry not only allows for rapid fattening, but also improves the constitution of the fry and has a high survival rate. The technical points are as follows:
First, milk production. Before soaking, the soybeans are soaked in warm water of 25-35°C for.......
At present, it is the corn and sorghum seedlings that are growing vigorously. Since the beginning of summer this year, we have found that some farmers use indirect fresh sorghum and corn seedlings to feed pigs. This practice is not correct. Because sorghum and corn seedlings contain an org.......
At the dawn of the summer, you have already seen a long-lost scene in front of your eyes: a broiled mutton string, a bright red hemp, and a cold beer with white fog. Of course, there is a terrible, life-buoy-like beer belly that comes with it. However, it does not matter. We will immediate.......