I. Selection of production site
The site used for producing sprouts must meet the following conditions:
1. It is necessary to keep the germination chamber at 20-25℃ and the culture chamber at 16-25℃.
2. There must be certain lighting conditions to avoid strong light. Sunshade nets are needed for shading in strong light season. The light intensity of green products is generally below 30000-40000m candle, and that of semi-softened products is generally below 10000m candle.
3. There must be ventilation facilities, which can be used for indoor natural ventilation or forced ventilation to keep the indoor air fresh;
4. Water source devices such as tap water, water storage tank or standby water tank should be provided to meet the water demand of sprouts. In addition, especially in indoor production, drainage system must be set up.
When choosing a specific production site, it should be selected according to the above conditions. Generally speaking, the focus of production in southern China is in hot summer, so it is advisable to choose a room that is easy to cool down to produce semi-softened products (products with thinner stems, fewer leaves and lighter colors are formed in weak indoor light); In the northern region, the production is mainly in severe winter, so you can choose to produce green products in protective facilities with less energy consumption, such as efficient and energy-saving solar greenhouses (products with thicker stems, larger leaves and darker colors are formed under slightly stronger light). In addition, in the season with suitable temperature, sprouts can also be produced in open-air shade shed or plastic greenhouse.
Second, the preparation of production facilities
(1) cultivation rack and container rack
The cultivation rack is mainly used for placing multi-layer seedling trays in the cultivation room for three-dimensional cultivation, so as to improve the space utilization rate. Cultivation racks are generally made of 30×30×4 mm angle iron or Korean pine square, with a cross section of 55-60 mm high, a width of 40-45 mm, a rack height of 160-2 10 cm, and each rack has 4-5 floors. The interlayer spacing is 50 cm, the frame length is 150 cm and the width is 60 cm. There are 6 seedling trays on each floor, and each frame has 24-30 seedling trays.
Container shelves are mainly used to facilitate the sale of the whole product and improve the transportation efficiency of the product. The size of the container rack needs to match the transportation tool, and the manufacturing method is the same as that of the cultivation rack, but the interlayer distance can be reduced to 22-23 cm.
(2) culture container and substrate
In order to reduce the bearing capacity of multi-layer cultivation frame, light plastic vegetable seedling tray is generally used. The specifications of the seedling tray are: length 62 cm, width 23.6 cm and height 3-5 cm.
The cultivation substrate should be clean, nontoxic, light, absorbent and water-retaining paper, such as newsprint, wrapping paper, cotton paper, white cotton cloth, non-woven fabric, perlite, etc., which is easy to handle after use.
(3) seed soaking and seedling tray cleaning container
The containers for seed soaking and seedling tray cleaning can be pots, jars, barrels, bathtubs or brick cement pools according to different production scales. The use or design of these containers should be based on the principle of convenient operation and reducing labor intensity such as changing water. In addition, containers for soaking seeds and washing seedling trays shall not be mixed.
(4) Spraying equipment
It is necessary to spray water and water regularly and evenly to cultivate and produce sprouts in a paper bed with seedling trays, and spray water or chemicals respectively for different varieties and different growth stages. The commonly used spraying instruments are Gongnong-16 backpack sprayer and Harvest -3 pressure sprayer. Commonly used sprinklers include commercially available shower heads or self-made watering can fine-hole dense sprinklers (connected with the hose leading out from the tap water pipe) and so on.
(5) Means of transport for products
Bicycles, tricycles and boxcars can be equipped with corresponding container racks according to local conditions.
Thirdly, the cultivation and management of sprouts.
(1) type and variety
Varieties and varieties used as sprouts require pure and clean seeds, high germination rate, large seeds, good quality of sprouts, disease resistance and high yield. Generally, green peas, flower peas, gray peas, brown peas, hemp peas and other peas can be selected for pea seedling production; Radish seedlings can be autumn and winter radishes such as Shijiazhuang White Radish, Guoguang Radish and Dahongpao Radish. Buckwheat seedlings can come from Shanxi or Inner Mongolia. The seeds of Toona sinensis can be red Toona sinensis in Wuling Mountain. In addition, when buying seeds, we should not only pay attention to the quality of seeds, but also consider whether the supply is sufficient and stable, and whether the seeds are clean and pollution-free.
(2) seed cleaning and soaking
The quality of seeds is closely related to the growth uniformity, commodity rate and yield of sprouts. Therefore, in addition to high-quality seeds, seeds must be cleaned up before sowing, and seeds that are moth-eaten, damaged, deformed, pythium, shriveled, extra small and germinated must be removed.
In order to promote seed germination, it is necessary to soak the cleaned seeds. Generally, a detergent of 20-30℃ is used first. ......
How to grow sprouts on the family balcony? Thank you.
Buy a bigger flowerpot.
Method for plan sprouts
The main steps needed to cultivate sprouts are listed upstairs, so I'll add some more.
In the process of soaking seeds, a small number of seeds may absorb water too slowly, so you can pick out the seeds that have not absorbed water and continue soaking.
There is also planting paper, and it is best not to use newspapers and toilet paper. Some ingredients in the ink of the first newspaper are not good for people. Although most toilet paper meets the national inspection standards, it cannot completely guarantee hygiene. It is best to use special newsprint, or cotton, linen and linen, and soak them in boiling water for a few minutes before and after each use.
And put the seedling tray in the sun for disinfection before each use.
How to plant bean sprouts indoors
The germination room must be kept at 20-25℃, and there must be certain lighting conditions to avoid strong light. Indoor natural ventilation or forced ventilation can be carried out to keep the indoor air fresh; Water source devices such as tap water, water storage tank or standby water tank should be provided to meet the water demand of sprouts. In addition, especially in indoor production, drainage system must be set up.
What methods are there to grow bean sprouts at home?
The planting method is as follows:
Select seeds with uniform and full seeds, thick seed coat, high germination rate and no damage. Soak the seeds in warm water at 55 ~ 60℃ 10 ~ 15 min, and then soak the seeds in warm water.
The soaking time is 24 hours for soybeans, 24 hours for mung beans, 24 hours for red beans, 24 hours for peanuts, 24 hours for peas, 24 hours for broad beans, 24 hours for black beans, 6 hours for alfalfa and 6-8 hours for radish.
Sowing seeds, putting plates to accelerate germination; Newspapers should be laid in the seedling tray, and seeds should be sown evenly. Don't pile seeds. After sowing, spray water 1 time, cover with black cloth to keep moisture, put it on a shelf, water it 1 time every day, and change the position of the seedling tray. When most of the seeds are exposed, the seeds with dead buds, rotten buds, injured buds and dead grains are eliminated. Accelerating germination for 2 ~ 3 days at the appropriate temperature of 65438 08 ~ 22℃.
Watering; Keep the buds moist throughout the growth period. Sprinkle water 2 ~ 3 times a day in the early growth stage; In the middle and late growth period, water should be increased and sprayed 3 ~ 4 times a day. The amount of water drenched each time should be based on the degree of newspaper soaking, and water should not be accumulated at the bottom of the cultivation tray, so as not to cause rotten seeds.
Temperature; The optimum growth temperature is about 20℃, and it can grow at 12 ~ 30℃, generally controlled at 19 ~ 23℃.
Light; Under dark conditions, seedlings grow rapidly and are not easy to standardize. Keep the scattered light in the cultivation room before harvest and shade it in summer.
Greening; When the new buds grow to 4 ~ 5 cm, remove the mulch to make them green under the light.
Harvesting; It is required that the new buds are green, the height of the seedlings is about 10cm, the top leaves are unfolded, the stem tip is 8 ~ 10 cm, and there is no fibrosis. The general sales length is 8cm, and the crops can be 1 in high temperature season and 10 ~ 20 days in low temperature season.
Soybean 8- 10d, mung bean 8- 10d, red bean 12- 13d, peanut 5-7d, pea 8- 10d, broad bean 8- 10d and black bean 8-0d.
Method for hel families grow sprout.
Hydroponic sprouts are very simple, mainly by soaking seeds and putting them on a plate to accelerate germination. There are many searches for hydroponic bean sprouts on the Internet.
How to grow sprouts on the balcony
Hello: The most suitable way to grow sprouts is a simple flat wooden box. Upward can be divided into 3-4 layers. I'll tell you the details when you need to make it.
How to pick the sprouts grown at home with roots?
Growing vegetables in flowerpots is mainly based on short growth period, such as small vegetables, because flowerpots are difficult to maintain nutrition.
What seeds can be planted on the balcony to plant bean sprouts on paper?
This should be sprout planting paper.
Varieties of sprouts suitable for home production The varieties of sprouts suitable for home production are mainly radish sprouts, Chinese cabbage sprouts, mustard sprouts, peanut bud vegetables, pea sprouts, ear sprouts, Chinese toon sprouts, water spinach sprouts and various bean sprouts.
The first requirement for seeds is that the purity of seeds must reach 98%; Second, the seed has good plumpness and must be a completely mature new seed; Third, the germination rate of seeds should reach 95%.
Seed treatment. Seed soaking can be done with warm water of about 30℃ or 55℃. When the seeds have absorbed enough water, take them out and rinse them.
Sow seeds. Wash the cultivation container before sowing, and then use it. Before sowing, spread four layers of toilet paper on the bottom of the cultivation container as the cultivation substrate, spray the toilet paper with clear water, and then sow on it. Be sure to spread the seeds evenly, so that the seeds can form a uniform layer and there can be no accumulation. After sowing, spray water with a watering can and cover it with plastic film to keep it moist.