Friends who have ideas about planting green bean sprouts in greenhouses will ask, what is the cultivation technology of green bean sprouts in greenhouse? In fact, this is a period of using vegetable greenhouses or greenhouse vegetables to demonstrate the development of green bean sprouts. It not only makes full use of greenhouse facilities, but also increases the economic income of vegetable farmers. I. Construction Jianye is better in the north-south direction. The width of the raft is 100 cm, the width of the raft is 25D30 cm, and the depth of the raft is 7D8 cm. It is best to use bricks to build rafts. The length of the raft can be determined according to the shed or operation. Second, the selection Using high-quality red beans or mung beans for seeding, red bean seed coat is thin and germinated quickly. Each kilogram of seed can produce 10 kilograms of green bean sprouts. The water color of the watercress is bright, the fiber content is small, and the taste is good. Black beans, soybeans, etc. can also be used. Third, seed treatment 1. Choose high-quality bean seeds that are full and neat, without mildew. 2. Soak every 5 kg of dried beans for 24 hours with 15 kg of water. 3, soaking seeds every 6D8 hours to stir 1 time; when the temperature is high, soak with cold water, when the temperature is low, soak with warm water. Fourth, sowing 1. Cover the soil with 3 cm thick in the crucible and scrape it flat. Then spread the newly soaked seed beans evenly, and weigh 3 kg per square meter (refer to dry weight); 2, after sowing, cover 3 cm thick sieved fine sand (best in local river sand or sand washing), scrape the surface. 3, immediately watered with a large hole watering can, watering 25D30 kg per square meter. Five, starting sand 1. When the hypocotyl of the seed grows to 3 cm, remove the cover sand on the seed, taking care not to hurt the sprouted watercress. 2. Watering in time after sanding, watering 20 kg per square meter seedbed with watering can. 3. Master the time of sanding, 6D7 days after sowing in winter, 3D5 days in spring and autumn, and 2 days in summer. Six, management points 1. The suitable temperature in the shed is 15D20°C. When it is higher than 30°C, it should be ventilated and cooled. The relative humidity of the air in the shed is controlled within the range of 75D85%. 2. After harvesting the green bean sprouts, clean the seedbed soil; before the next planting, the seedbed should be disinfected with grass ash or lime powder. 3. It is worth noting that: the green bean sprouts production seedbed disinfection, it is strictly prohibited to use pesticides. Farmers who grow vegetables in greenhouses want to plant green bean sprouts during the cornice period of greenhouse vegetables, and if they add another benefit to themselves, they must understand the greenhouse cultivation technology of green bean sprouts to ensure its healthy growth and not to hurt it. Bean sprouts, more shed vegetable technology in the Hui Nong network! Reflective Sheeting,3M Reflective Sheeting,Best Reflective Tape,Colored Reflective Tape Kunshan Jieyudeng Intelligent Technology Co., Ltd. , https://www.jerrytapes.com
