Soilless cultivation of radish sprouts

Sprouts are a new way of vegetable cultivation in recent years, people often eat bean sprouts is actually a kind of sprouts, but now there are more types of sprouts. Radish is a kind of vegetable that everyone likes occasionally, but in the past, it mainly ate the root part of radish, the leaf taste was not very good, but the cultivated sprout vegetable tasted very good and was loved by everyone. Soilless culture has less disease and is safer.

1. Preparatory work

To prepare containers for cultivation, special seedling trays are generally prepared and disinfected with 0.4% formaldehyde solution. If the quantity is large, you can directly mix bleach with some water and soak it directly for a period of time. Wash it and dry it before you can use it. It is best to choose the seedling plate in the direction of vegetable growth, which is easier to manage. Choose seeds that are easy to germinate and germinate neatly, choose pure varieties, and choose full, large seeds.

2. Deal with the seeds

Seed water separation, remove floating seeds, incomplete seeds, and then use 50 degrees hot water stirring soaking, more than ten minutes, the water temperature will gradually drop, water temperature to more than 20 degrees can stop stirring. Soak in clean water for a few hours, absorb enough water and rinse. After draining, put it in a container to accelerate the budding. The budding temperature is 25 degrees. To maintain the temperature, the bottom of the container must be able to seep water.

3. Sowing and cultivation

Clean the seedling tray, spread the newspaper and spread the absorbent paper, spray water, so that all the paper is drenched. Spread some seeds that have been exposed after germination on the seedling tray evenly, spread a piece of paper that the seeds can penetrate after sowing, and then cover them with an empty basin to ensure that there is no light, and then put them on the shelf in order.

4. Seedling emergence management

Accept weak light before budding, water once a day, after emergence, grow to 4 cm high, use nutrient solution with water, water 3 times a day, once add a little nutrient solution. When the cotyledon is about to unfold, it needs enough sunlight to increase the light, but it still can not accept the strong light, which will cause water loss damage. With the increase of light, the corresponding watering times increased, 4 times a day. Cotyledons spread out quickly and can be harvested.

There is no disease in soilless cultivation of radish sprouts, and then the growth rate is much faster. It's cleaner and healthier. It is welcomed by everyone in the market. The above is a simple method of cultivation.