One is topping. Generally, the rules of fruit set in eggplant increase with the tillers of the plants, basically one fruit per tiller. Therefore, after the planting, the picking should be carried out in time to promote its rapid branching, increase the result area, and increase the fruit setting rate; The second is to promote weak control. When strengthening the management of weak seedlings with fertilizer and water, the organic fertilizer and available phosphorus should be used in the early stage, and the available nitrogen fertilizer can be used in the middle and later stages. It is better to use 500-600 kg or 20-20 of the cake fertilizer per mu after flowering. Kg, add 15-20 kg of Pu pass calcium phosphate. After entering the full fruit period, topdressing should be turned to fast-acting nitrogen fertilizers, and chase after the results 3-5 times. At the same time, pay attention to watering in conjunction with topdressing. For excessively vigorous seedlings, the stems of the plants can be pinched at the flowering stage to promote the accumulation of photosynthetic products and promote fruit setting. The third is hormone treatment. Flowering time can be improved by flowering with 20ppm anti-dropping agent or using 2,4-D flowering with 30-40ppm; The fourth is artificial pollination. The eggplant planted in the protected area should be pollinated artificially, and pollination time is the best at 8 to 10 in the morning. 3D Folding Face Mask,3D Folding Protective Mask,3D Foldable Ffp2 Respirator,3D Folding 5 Layer Disposable Respirator Henan Aklly Filter Engineering Co., Ltd , https://www.akllyfilter.com