New method for producing green bean sprouts
First, sand green bean sprouts 1, site: Sand green bean sprouts on the site is not strict, can choose to use empty old houses and plastic greenhouses, etc., require the production of low-light room environment. 2. Sand selection: Sand and river sand can be used to build houses in all parts of the country. The best choice is medium and fine grain sand. The coarse sand is generally not suitable because of poor water retention. 3, choose beans: You can use soybeans, black beans, brown beans, green beans, red beans, etc., all kinds of beans can be produced. The bean sprouts produced by the big beans are sturdy, and the bean sprouts produced by a small bean are squeezing. Currently, the green bean sprouts on the market are more slender. 4, sowing: generally 3 kg per square meter can be beans, bean sprouts produce 30 kg, from sowing to harvest 4-5 days in summer, spring 6-8 days, winter 10-15 days. The bean sprouts can be reused after harvesting. Seeding is generally used in a circular manner, that is, daily beans, harvested every day. 5, management: Sand green bean sprouts management hours are very few, just in the morning or evening with a sprayer or watering water as appropriate, much less than the normal rootless sprouts water consumption, but also save time, labor, and good results. 6, harvest: bean sprouts grow to 15-18 cm can be harvested. Before harvest, Douban was green, green and dripping, and no cotyledons were exposed. When harvesting, the old bicycle tires were bundled and cut into rubber bands, each weighing 0.25 kg. Second, the foam box production of green bean sprouts 1, box: foam box general county and city vegetable wholesale office and fruit wholesale office can be purchased, in some places also use this kind of foam box to engage in aquatic products consignment, in addition, there are also specializing in the production of foam boxes factory. 2. Boxing: A complete foam box has a height of 25 cm or more. There are many sizes and sizes. The foam box can be used for production regardless of its size. The more common specification is 60 centimeters and 47 centimeters. A complete foam box is cut with a small steel saw blade or a thin knife from the middle (barrier) and can be made into two boxes. The box cover is glued with a plastic wide tape as the bottom of the box. The foam box can be repeated use. If the daily production volume is 10 boxes, 50 or so foam boxes will be prepared in summer, 60-80 foam boxes in spring and autumn, and more than 100 foam boxes in winter will be used as standby cycles. 3, sowing: all kinds of beans can be used for production, but require preservation period is not more than 12-15 months of new species. There is no need to lay sand in the bottom of the box. The normal size foam box can dry 0.5 kg of dried beans and produce more than 5 kg of bean sprouts. 4. Management: Foam box production of green sprouts with less water, easy management, less labor hours, pre-stack moisturizing germination box, late swing green, during the growth in order to bean sprouts high yield, good appearance, large bean, must be used flexibly Bean sprout growth hormone. It usually takes about a week from sowing to harvesting. 5, harvest: bean sprouts grow to about 15 centimeters full box can be harvested. When the watercress was harvested, the petals were bright and the bean sprouts grew neatly and neatly. Can be directly sold to the vegetable vendors or sent to hotels.