In the nursery plastic greenhouse, the early-cultivation of vegetable peas is mostly vine or semi-vine variety, such as Jinsoft No. 1, Honey Beads, Taiwan No. 11 and so on. The nursery time is in the middle of January, and the seedlings are nursed by nutrient or nutrient. When planting, put the nutrient or nutrient soil in the seedbed and arrange it neatly, pour the bottom water, and then dig 3 to 4 seeding holes in the middle of it, and sow 1 seed per hole, then fill it with nutrient soil. In order to promote the heat preservation, the seedling bed after sowing is covered with a plastic film. After sowing, it is in the coldest season, pay attention to cold insulation, 10 ~ 18 ° C is most suitable for emergence. After emergence, properly cool down and keep at around 10 °C during the day. When growing to 2 true leaves, increase the temperature appropriately to promote growth, maintaining 10 to 15 ° C during the day and 5 ° C above the night. The seedlings are cooled again one week before planting, and the seedlings are not lower than 2 °C at night, so that the seedlings can be adapted to the greenhouse environment after planting, which is beneficial to slow seedlings. During the nursery period, watering is generally not used, and no seedlings or cultivating are used. For some dry seedlings or seedlings, some water can be added. It can be poured once every 12 days before planting, which is convenient for creping. About 20 days before planting in early spring, the shed will be opened at the beginning of February, and the grilled ground will be warmed. After the soil is completely thawed, it is shallowly turned over once, and with fertilization with fertilization, 1500 hectares (1 mu) is applied with 2500 kg of organic fertilizer, 30 kg of superphosphate, 50 kg of ash, and 15 kg of ammonium nitrate. After the fertilizer and the soil are thoroughly mixed, the sputum is smooth and fine. Vegetable peas are more resistant to cold, and can be colonized when the minimum temperature in the shed is around 4 °C. The planting should be carried out at noon on a sunny day without wind. The ditch can be ditched according to the row spacing, then the seedlings are placed according to the plant spacing, and the water is oozing down to seal the ditch. It is also possible to put the seedlings after ditching, and fill the soil to fill the water. In early spring, the temperature is low, and the irrigation should not be too large. In order to improve the temperature of the shed, a small arch shed or a two-layer insulation curtain can be added after planting. Management to promote slow seedlings, generally closed greenhouses after planting, no ventilation. When the temperature in the shed exceeds 25 ° C, the wind can be appropriately cooled at noon at a noon. After slowing down the seedlings, gradually increase the ventilation so that the temperature in the shed is kept at 15-22 °C during the day and 10-15 °C at night. If the bottom water is sufficient, it is generally not necessary to water and fertilize before the buds are planted. If it is relatively dry, it can be poured once. After slow seedlings, timely cultivating the soil, appropriate seedlings, until the end of the buds to end the seedlings, during which cultivating soil 2 to 3 times. After the bud, the head water is poured, and the organic fertilizer such as dilute water and cake fertilizer is applied with the water for flowering and sitting on the pod, and the vine is inserted in time after watering. Watering should be controlled during the flowering period to avoid falling flowers. After the initial flowering pods, watering and fertilization are started to promote the pod hypertrophy. Then, watering and fertilizing once every 10 to 15 days. Spring greenhouse cultivation is less than cultivation and watering in spring dew, and fertilization should be more. Fertilizer is best used in combination with dilute water, cake fertilizer and fertilizer. In the pod-forming period, the temperature gradually rises. Pay attention to ventilation and ventilation. Keep 15~20°C during the day and 12-15°C during the night. The temperature is too high, which will affect the flowering pod, and it will make the plant prematurely aging. When the outside temperature reaches 15 °C or above during the day, the bottom wind can be placed. When the minimum temperature is above 15 °C, it can be released at night. When the temperature is high, you can remove the film around, but you can't remove the ceiling to avoid the rapid aging of the vegetable peas and the quality of the pods. Gelatin Size 4 Empty Capsule,Color Gelatin Empty Capsules,Medical Gelatin Empty Capsules,Size 4 Empty Pill Capsule Shell Ningbo Jiangnan Capsule Co., Ltd. , https://www.ningbocapsule.com