The latest course on planting techniques and methods of sprouts

Sprouts are often sprouts, bean sprouts for short, common varieties have soybean sprouts, mung bean sprouts, red bean sprouts, peanut sprouts, pea sprouts, radish sprouts, etc., to plant tender organs for food, due to the cultivation process in the seed pollution less, growth speed, environmental conditions easy to regulate, and short growth cycle, production benefits and economic benefits are very high, the following take a look at sprouts planting technology bar!

Selected seeds

New seeds with germination rate above 95%, high purity and purity, full seeds and no pollution should be selected. Especially Chinese toon seeds are easy to lose germination ability under high temperature conditions, and more attention should be paid to the selection of new seeds that have not passed summer (rubbing wings before use). When the seeds are used for cultivating sprouts, the sprouts grow fast, are thick, have slow fiber formation, have low yield, are soft in quality, and are pollution-free.

seed soaking pregermination

Wash the selected seeds with water at 20~30℃ for 2~3 times, and then soak them in water with 2~3 times the volume of seeds. Winter time is a little longer, summer a little shorter, general pea 18~24 hours, Chinese toon 12~20 hours, buckwheat 24~36 hours, radish 6~8 hours. After soaking seeds, rub off seed coat mucus, drain excess water, put seeds into flat container, cover with wet towel, put peas at 18~22℃, Chinese toon at 20~23℃ constant temperature for germination. Pea, buckwheat and Chinese toon can be sown after 48 hours and radish after 24 hours, and the buds can reach 2~3 mm.

seeding technology

Clean the seeding tray, lay 1 - 2 layers of white paper (or old newspaper) on the bottom of the tray, make the paper absorb enough water, evenly spread the germinated seeds on the wet substrate, generally 60 * 25 * 5 cm tray, sow 350 - 400 grams of pea, 150 - 170 grams of buckwheat, 80 - 100 grams of radish and 30 - 50 grams of Chinese toon in each tray, neatly stack the seedling trays together after seeding, cover them with black plastic film, keep the temperature of pea at 18 - 13℃, buckwheat and radish at 20 - 25℃, At the temperature of 20~23℃, the seedlings can be put on the shelf after 2 days when the buds reach 2~3 cm, and they begin to grow in the light at this temperature.

sprout management

1. Light: Buckwheat sprouts and baby radish need strong light, Chinese toon seedlings need moderate light, Longxu pea has strong adaptability. Note that during the growth of sprouts, the light should not be too strong, otherwise cellulose will be formed early and affect the quality. If the light is too weak or insufficient, it will easily make the sprouts thin and weak, and lead to lodging and rot.

2. Moisture: Because the sprouts and vegetables themselves are fresh and juicy, they must be replenished frequently, sprayed or sprayed 2 to 3 times a day, and the substrate in the dish is moist without a large amount of dripping. Rainy days or low temperature spray less, high temperature, dry spray more.

Ventilation: ventilation should be adhered to every day to adjust temperature and humidity.

timely harvesting

Sprouting vegetables to tender stems and leaves for products, soft tissue, high water content, more than take the whole plate live for sale, harvesting standards are as follows.

1. Longxu pea: the bud is pale yellow green, the seedling height is 10~12 cm, neat, the top cotyledons are unfolded, tender and not fibrotic.

2, seed seedlings Toona sinensis: sprouts thick green, seedling height 8~12 cm, neat, cotyledons spread, hypertrophy, heart leaves not out, rich fragrance.

3. Buckwheat sprouts: green cotyledons, red hypocotyls, 12~15 cm high seedlings, neat, cotyledons spreading, fully plump.

4. Baby radish: green sprouts, 8~10 cm high seedlings, neat. Cotyledons spreading, degrees plump.