Causes and control measures of bean sprouts
Bean sprouts are our common bean vegetables, and there are common green bean sprouts and yellow bean sprouts. However, farmers who cultivate bean sprouts also know that there are cases of sprouting sprouts in the process of cultivation. The sprouts of bean sprouts are mainly caused by infection by germs. So what are the reasons? How to prevent and cure? Let's take a look at Xiaobian.
First, the reason for bean sprouts
1. The bean seed itself has pathogenic bacteria.
2. The container and utensils for the bean sprouts are not strictly disinfected.
3. The temperature is too high or too low.
4. Watering is not timely and the water quality is not clean.
5. Air pollution.
Second, the prevention and control measures of bean sprouts
1, selected beans
Choose the seeds with full granules, carefully remove the diseased grains, glutinous grains, tender grains, and broken grains before soaking seeds. It was then washed with 0.5% bleach solution and 5% lime water. It can also be scalded with hot water to help disinfect the surface of the bean. At the same time, it can promote the enzyme activity of bean seeds, increase the germination rate and reduce the incidence rate.
2, Shengdou appliances are strictly disinfected
Containers and utensils for the production of bean sprouts should be strictly disinfected before use. They can be cleaned and disinfected with 0.5% bleach or 5% alum solution. They can also be burned several times with a torch to kill the attached pathogens. . 40 watts of UV germicidal lamps should be installed in the factory.
3, control the temperature
The growth temperature of bean sprouts is 20-25 °C. During the production process, the room temperature must be adjusted to this temperature, so that the bean sprouts grow rapidly at a suitable temperature and reduce the occurrence of rotten buds.
4, the water should be clean
It is recommended to use well water or stream water. It is strictly forbidden to use unclean pond water and large river water. Because well water and stream water are not polluted, combined with warm winter and cool summer, it plays a very good role in regulating bean sprout growth and preventing over-temperature of bean sprouts. The water should be regularly dosed, usually 4-6 hours, so that the waste after the bean sprouts metabolism is washed away with the water.
5, drug prevention
In the early stage of bean sprouts, a small packet of "8503" is sprayed with 2 to 5 kilograms of water, and sprayed every 4 hours to inhibit the spread of germs. Or spray 200 times with EJ-2 disinfectant.
The above are the reasons for the sprouting of bean sprouts and the prevention and control measures. Farmers who cultivate bean sprouts can master the above measures. In the process of cultivating bean sprouts, it is necessary to select the bean seeds. The utensils for bean sprouts should also be strictly disinfected. Pay attention to the temperature and water quality of the bean sprouts. To avoid affecting the growth of bean sprouts.
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