I. Seedling: Selecting seeds before planting is the key to ensuring seedlings and seedlings. In the past, the bean cultivar was mostly used for live broadcast. In recent years, the seedling transplanting method was implemented in the greenhouse, which can fully protect the root system from damage, and ensure that the seedlings and seedlings promote flowering and pod formation and increase yield. Practice has proved that the seedlings are lower than the live flowering pods, and the morning market is 10-15 days. Bean seedling transplanting can be carried out by small plastic bags or paper seedlings, seeding 2-3 capsules per hole, pouring water, pay attention to heat preservation and control. The seedling age is generally 20-25 days. Seedlings are generally grown around the winter solstice. When seedlings are selected, the seeds are quickly boiled with hot water at 80 ° C - 90 ° C, and then cold water is added to cool down, and the water temperature is maintained at 25 ° C - 30 ° C for 4 hours, and the seeds are sown after drying.
2. Fertilization and rectification of the whole land: The deep soil of the bean horns should be deepened 25 cm before sowing, combined with 8,000 kg of soil and fertilizer, 50 kg of superphosphate or 50 kg of diammonium phosphate and 25 kg of potassium. The whole width is 1.2 meters, and each line is transplanted with two rows of beans, the hole distance is 20 cm, and 2 holes are transplanted at each hole, 5000-5500 piers per mu.
Third, the early management: scaffolding, topping, snoring. After the beans are stalked, the scorpions are all smeared; the scorpions below the first stalks are all erased; the main vines are topped when they climb to the top of the frame, and the later side stalks are topped. The main vine picking promotes the growth of the side branches, and the smearing and side branching promote the growth of the beans.
Fourth, the management of the pod period: first control and then promote. Bean roots are drought-tolerant, vigorously growing, cultivated in greenhouses, with weak light, high temperature, and sufficient fertility. Strong nutrient growth will definitely affect flowering and pod formation. Field management must be controlled first to prevent stems and leaves from prolonged and premature aging. Before transplanting to the flowering, the beans are mainly controlled by water and cultivating roots, and appropriate seedlings are promoted to promote flowering and pod formation. After the pods, the fertilizer water should be fully supplied to promote flowering and pod growth. The specific method is: after transplanting the seedlings, transplanting the seedling water and slowing the seedling water, then cultivating the seedlings, keeping the temperature warm, promoting the development of the root system, controlling the stems and leaves; after the bud, the small water can be poured, and then the cultivating; the initial flowering period is not watered, When the first inflorescence flowering the pod, after several inflorescences appear, the foot water is poured. After the head water, the stems and leaves grow very fast. When the middle and lower pods are elongated, when the middle and upper inflorescences appear, the second water is poured again. After entering the pod-forming period, see dry watering to ensure high yield. Harvesting period, with water topdressing once, can apply 25 kg of diamine or 25 kg of potassium dihydrogen phosphate.
Total 1 | <First <Prev 1 Next> Last> |
share to:
Floor Drain Cover,6 Inches Floor Cover,Bathroom Floor Drain Cover,Anti-Odor Square Floor Drain Cover
Kaiping City Jinqiang Hardware Products Co.,Ltd , https://www.jqfloordrain.com