Autumn bean cultivation

(1) Variety selection: Autumn beans should be selected for heat-resistant, disease-resistant varieties, such as double sapphire green beans, white flowers, green beans, the choice of No. 1, Qiu Kang No. 6 and so on. (2) Soy beans are not tolerated at high temperatures, so the sowing time of autumn beans should not be too early. The low mountain areas in the Yangtze River valley are generally mid-July, and the low-altitude areas are broadcast live in early-July and late August. Sowing dates increase slightly with the elevation. Seed row spacing 60-6633-40 cm, sowing 4-5 seeds per litter. (3) Soil selection: The cultivation of autumn bean should select the water source near, the deep soil layer, the water and fertilizer, and the well-drained soil. (4) Fertilizer management: 20 kg of fertilizer per 667m2 (mu), or 4000-5000 kg of composted heap fertilizer, 30 kg of superphosphate, of which 60% is used as base fertilizer and 40% is top dressing. About 10 days before sowing, earthworms were deeply turned. Apply basal fertilizer to level the land. The early growth period of autumn beans is hot, dry, and should be diluted with faecal water to prevent early-stage seedlings. The flowering results should be re-applied to top dressing twice, and the season of blooming should be 0.3%-0.4% of potassium dihydrogen phosphate. 4 times, once every 7-10 days. (5) Field Management: 1 Shade Mesh Uncovering Management: After sowing, it is covered with shaded omentum and moisturized on the ground. After the emergence, the omentum was peeled off in time, and the sunshade omentum was covered with large, medium, small and flat roofs. The omentum was uncovered on cloudy days and low light, and the omentum was covered during heavy rain. In September, the light weakened and when the temperature dropped, the shade omentum was removed. In October, the greenhouses were covered with plastic film insulation, and ventilation and humidity were removed to reduce the disease. 2 When inserting the bamboo shoots in autumn, the autumn beans shall be inserted into the bamboo shoots in time. Each nest should be inserted into a single rack or two bamboo baskets to form a “person” frame. 3 anti-dropping, falling autumn beans beans flowering and podging period vulnerable to adverse weather effects, causing the falling flowers, add 20 mg -25 mg naphthylacetic acid spray per liter of water, anti-dropping. (6) Timely harvesting: Kidney beans are eaten as a part of Nenjang, and are generally harvested around 10 days after flower appreciation. (7) Pest control: The main diseases of kidney bean are the anthracnose of kidney bean, root rot of kidney bean, etc. The main insect pests are the hazards of tea planters, cardamom, aphids, and migratory eggs. Preventive measures: Use carbendazim powder dressing, 75% white bacillus wettable powder, or 70% mancozeb wettable powder 500 times spray to prevent anthrax; 77% can kill WP at the beginning of the disease 500 Double liquid to prevent root rot disease; use 73% of Ketite EC 1200 times to control tea aphid; use 1.8% Chiziworm to control 5ml to 1 sprayer to harm the soybean meal. The best prevention and treatment period for soybean meal is Flowering period, spray 8-9 hours before the morning. Liriomyza can be used as a 2500-fold solution for insects and 1000-1500-fold fluid for control.

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