The general fruit setting rule of topping eggplants increases with the tillering of the plants, basically one fruit per branch. Most of the ostriches are one, two for the eggplant, four for the four cigars, and eight for the octopus. Therefore, in planting management, this feature should be fully utilized, and topping should be carried out in time after planting to promote rapid branching, increase the result area, and increase the fruit setting rate.

Promote weak control of Wangan eggplant plants with weak growth and insufficient nutrition, which will aggravate the falling flowers and fruit; but if the growth is too strong, it will cause the relative lack of nutrition and cause the flowers to fall. For plants with weak growth, the fertilizer should be added to enhance the growth; if the growth is too strong, the fertilizer should be properly controlled to promote normal growth, and the fruit setting rate can be improved. The specific method is: when strengthening the management of fertilizer and water for weak seedlings, the organic fertilizer and available phosphorus should be mainly used in the early stage, and the quick-acting nitrogen fertilizer can be used in the middle and late stage. It is best to use the quick-acting nitrogen fertilizer when the stalk is flowering. , or cake fertilizer 20 ~ 30 kg, add 15 ~ 20 kg of ordinary calcium phosphate. After entering the fruiting period, the topdressing should be turned to quick-acting nitrogen fertilizer (10-15 kg per urea), and chased 3 to 5 times in the result period. At the same time, we must pay attention to watering in combination with top dressing. The seedlings of the plant can be pinched at the flowering stage to promote the accumulation of photosynthetic products and promote fruit setting.

Hormone treatment flowering period with 20PPm anti-falling spray, or with 30 ~ 40PPm of 2,4-d 醮 flowers, can achieve the prevention of falling flowers and fruit, in order to improve the fruit set rate.

Artificial pollination should be carried out in the artificial pollination protection site, and the pollination time is best at 8 to 10 in the morning.

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