1, check seedlings fill seedlings
Live seedlings emerged immediately (3 to 7 days after emergence) and seedlings were promptly checked. If there is a lack of seedlings, make up the seedlings in time. Miao Miao should be selected on sunny evenings or cloudy days.
2, seedlings Dingmiao
Timely seedlings should be seedlings, when the seedlings should be between the weak seedlings, diseased seedlings, insect seedlings, leaving 2 to 3 seedlings per hole.
3. Stretching
When the plant grows with 5 to 6 leaves, it can be scaffolded. Use a bamboo scaffold of 2 to 2.5 meters long to take the "person" frame. Insert one per hole and insert the bamboo skewers 10 to 15 cm from the base of the plant. 15-20 cm in soil, put a bamboo pole at the intersection of about 1.2 meters from the ground, and use a rope as a cross beam, which is not only conducive to ventilation and light, but also easy to pick. After the scaffolding, the vines should be introduced in a timely manner. The vines should be picked at 10 o'clock in the morning on sunny days (avoiding wound infections), and the main vines should be wound in a counter-clockwise direction around the scaffolds so that the plant vines grow along the scaffolds. 3 times, let it grow naturally in the future.
4, wipe buds topping
In the early stages of growth, lateral buds and lateral branches under the first inflorescence are removed. During the middle period of growth (when the main vine grows to the top of the truss), the top growth points are removed, and the old, sick and remaining leaves are removed in time to reduce nutrient consumption, improve ventilation and light transmission, and promote flowering. result.
5, fertilizer and water management
The criteria for applying fertilizers are to "apply less before flowering, apply more after flowering, and reapply after planting." Generally not before the flowering fertilizer, when the first inflorescence sits, every 7 to 10 days per mu compound fertilizer 10 to 15 kg, a total of 3 to 4 times. Fertilizer can be applied to the hole, that is, to drill a fat hole in each of the 4 plants before putting it on. When the fertilizer is applied, the fertilizer is applied to the hole and then the water is poured in. After the fertilizer is dissolved, the fertilizer may be poured into the fat hole. . In addition, the combination of spraying, with 0.3% urea plus 0.3% potassium dihydrogen phosphate mixture for foliar dressing.
The general principle of watering:
"Watering and not watering", but also to strictly control the moisture after seedling to flowering and scab, after sitting on the water (bean pods 2 to 3 cm long) start spraying, in the future should be gradually added the number of sprinklers and each sprinkler, often adhere to the ground Wet. In the dry season, attention should be paid to sweeping away the water in the fields to avoid falling down and falling in the late days.
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