1. Topping: The fruit setting rule of eggplant generally increases with the tillering of the plant, basically one fruit per branch. Most of the ostriches are one, two for the eggplant, four for the four cigars, and eight for the octahedron. Therefore, in management, this feature should be fully utilized, and the topping should be carried out in time after planting to promote its rapid tillering, increase the result area, and increase the fruit setting rate.
2. Promote weak control Wang: Eggplant plants grow weak, lack of nutrition, will intensify the falling flowers and fruit; but if the growth is too strong, it will also cause falling flowers and fruit. Therefore, maintaining normal (not prosperous or weak) growth is the basic requirement for promoting eggplant into flowers and fruit. Therefore, for plants with weak growth, they should be enhanced by applying fertilizer water. If the growth is too strong, the fertilizer should be properly controlled to promote normal growth and increase the fruit set rate. The specific method is: strengthen the management of fertilizer and water for weak seedlings, mainly organic fertilizer and available phosphorus in the early stage, and use quick-acting nitrogen fertilizer in the middle and late stage. It is best to apply 500-600 kg of decomposed and diluted manure per mu when the eggplant is flowering. Cake fertilizer 20 ~ 30 kg, superphosphate 15 ~ 20 kg. After entering the fruiting period, the topdressing should be shifted to quick-acting nitrogen fertilizer (10-15 kg of urea per acre), and it should be applied 3 to 5 times in the result period. At the same time, we must pay attention to watering in combination with top dressing. For the 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 roots can be damaged by cultivating the roots, and the absorption capacity of the plants for nutrients and water can be weakened to ease the growth and promote the results. .
3. Hormone treatment: Spraying with 20ppm of anti-falling pigment at flowering stage, or using 2~4-D sputum of 30-40ppm, can achieve the purpose of preventing falling flowers and fruit, and improve the fruit setting rate.
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