Winter greenhouse cucumber bending treatment

The first is the use of formula fertilization technology. From the application of the base fertilizer, it is necessary to use organic fertilizer as the main, and apply the quick-acting fertilizer in the ratio of nitrogen:phosphorus:potassium:calcium:magnesium=5:2:6:9:0.7, and pay attention to timely supplementation of boron, zinc, etc. Micro fat.

The second is to coordinate the management of temperature, light, water and fertilizer in production. Appropriate topdressing and watering, appropriate reduction of planting density, use of photosynthetic nutrient film fertilizer to improve photosynthesis; and strengthen pest control, pay attention to improve graft quality during grafting cultivation.

The third is hormone treatment. Apply 30mg/L gibberellin solution to the inner surface of the curved melon before and after the opening of the young flower. After a few days, the melon strip straightens. If a bent-out melon occurs, use a blade to make a shallow print on the back of the curved melon before and after the opening of the young flower, and then cross-cut 1 to 3 shallow marks, which are 0.5cm deep and 2~5cm long, so that the wound is almost seen when sold. Not coming out. Or when the curved melon is formed, the mud ball is suspended in the curved surface of the curved melon, and the curved melon is naturally straightened in about 7 days. For mechanical curved melons, remove the blocking factor in time when hanging vines and tangling, so that the melon strips can sag. Under the premise of not affecting the yield and benefit, the benton is removed before and after the female flower.

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