Sesame flowering and fruiting field management points

The growth of sesame and replenishment of the vegetative and reproductive stage of sesame grows. Reasonable top-dressing flowering can promote sesame flower bud differentiation. You can use methods such as spraying N fertilizer and foliar spraying of P and K fertilizers and boron fertilizer. Soil fertilizer and fertilizer supply good field, in the initial flowering time can be applied to 1 urea, poor fertility of the field twice in nitrogen fertilizer. Urea urea 7.5-10 kilograms, bud to early flowering heavy fertilization, flowering and seedling period to see seedling supplementation. Foliar fertilizer should be sprayed continuously for 2 times in the initial flowering period, with 150-200 grams of potassium dihydrogen phosphate per acre, 1 OO grams of borax (first dissolve the borax with a small amount of warm water), and add 50 kg of water spray. Anti-logging and drought-resistance sesame seeds are affected by the stains during the flowering and podging period, but the pods increase when they grow, but they wilting and die when they are heavy. After the rain, it is necessary to clear the ground in time and fill the water in case of drought. Irrigation should be performed in the morning or evening to avoid flooding. The spraying regulator was sprayed twice with 10,000-fold 802 solution at the early flowering stage of sesame to prevent premature aging. For sesame seeds, spray 0.01% shrinkage solution in the initial flowering period. Prevention and control of pests focus on bacterial wilt and leaf spot. In the early flowering period, use 50% carbendazim WP 800 times solution or 40% chlorsulfuron suspension 300 times solution. Spray once a day for 15 days and spray 2-3 times. The control of locusts used a large amount of functional insecticides, such as a large insecticide and a neat insecticide spray. Timely topping In the late flowering period, the main stem is clustered at the tip of the leaf section, and when the growth is almost stopped, the top 3-4 cm is removed in the sunny morning.

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