Pea seedlings also known as "Helium mustard", the use of plastic seedling plate production of pea seedlings, simple operation, management is also very easy, the production cycle is only 5-8 days, its quality is soft, crispy, bright green, nutritious, stir-fry , soup, shabu-shabu, etc. are all excellent dishes, much favored by consumers. First, production tools and production sites requirements 1, plastic seedling plate: seedling plate used to produce pea seedlings should be sturdy, durable, lightweight, and has good permeability. Generally, black plastic seedling trays are generally used. Their outer diameters are 60 centimeters and 25 centimeters in width and 61 centimeters in height and 25 centimeters in width. The height requirement is 5 centimeters; the outer bottom of the plastic seedling tray is used. Each of the left and right requires nineteen oblique slacks at a 45-degree angle, and three vertical stretched ribs in the middle to prevent it from being distorted during use. Three vertical ribs and nineteen oblique ties at a 45-degree angle will be used. The nursery tray is divided into seventy-six small squares, in which a small, air-permeable leak hole is required. The weight of the seedling tray does not exceed 0.5 kg. 2, the production site requires the production of pea seedlings, can use idle vacant, closed balcony, winter warm greenhouse. The temperature can be normally maintained at 18-23°C, the humidity is about 80%, and there is weak light. Second, the production technology points 1, selection: pea pea seed production can not use yellow or green skin of large peas, because this kind of peas in the production process prone to rotten species rotten seedlings. Instead, green peas or hemp peas with thick seed coats, full kernels, small grains, high purity, and germination percentage above 98% should be selected. The pea sprouts produced by these peas are thick and grow rapidly and have disease resistance. Strong. 2, bubble beans: the selected peas with 20-30 °C warm water first wash 2-3 times, remove impurities and broken beans, and then wash the clean peas with 55 °C warm water scalded hot for 5 minutes, and edge Stir and stir while immersing, then soak in 2-3 times the amount of seed (required) 25-28 °C water, soaking time is generally 16-18 hours in the summer and autumn production season, 22-24 in the winter and spring. Hours, it was observed that the seeds were fully swollen, wrinkles disappeared, and the roots of the seed buds in the transparent seed coat after soaking were best seen when clearly visible. 3. Production: After soaking, remove the mucus from the seed coat with both hands, and drain the excess water. Then spread the peas evenly on a plastic tray that has been previously disinfected and sterilized and then laid out with toilet paper. Spray water twice a day. It is better to keep water in the seedling tray after spraying, and at the same time when spraying water, rotate the upper, lower, left, right and left and right positions of the seedling tray to adjust the emergence of seedlings and allow the seedlings to grow upright. After two days, the pea sprouts can grow to 2-3 cm in height. At this time, the larvae can be discharged one by one on the ground, or moved to a cultivation rack for production management. Third, management and production. During the growth of pea sprouts, spray water 2-3 times per day depending on the weather, spray less during cloudy (two) rain and fog or when the indoor temperature is low, and spray more during sunny days or when the indoor temperature is higher, maintaining the humidity at the production site at 80 About %, the temperature is 18-23°C, reasonable shade, appropriate low light is applied to make the pea seedling grow thick and strong, try to avoid direct light, avoid premature formation of cellulose and affect its quality, and according to the actual production situation Necessary ventilation, so as not to rotten seedlings. Fourth, timely harvest, graded listing. Under normal circumstances, after 5-8 days, the pea sprouts can grow to a standard of 12-15 cm until the buds are yellowish-green and grow in the same way. The apical compound leaves have just begun, and when they are tender and bright, they can be shipped out or sold locally. , can also be tied to 0.25 kilograms in accordance with the length of the classification.
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