Eggplant fertilization should be considered according to the characteristics of its fertilizer requirements. In order to meet the requirements of long eggplant growth period and large nutrient requirement, eggplant fertilization should be based on organic fertilizers, generally 75-105 tons of organic fertilizer per hectare, and need to be properly matched 25% nitrogen, phosphorus and potassium compound fertilizer 300-450 kg, so that nutrient supply coordination in the early and late periods.
After the eggplant is planted, the top dressing is started. The planting combined with the sapling seedling water can be applied as a thin fertilizer. When the “gate eggplant†buds are open and strong, the fruit fertilizer can be applied in a timely manner, and 45 to 60 kg of nitrogen fertilizer can be used per hectare; when the “gate eggplant†is fully inflated When the eggplant begins to enlarge, the eggplant enters the peak of fertilizer and should be re-applied with topdressing, increasing the application of 25% compound fertilizer by 450 to 600 kg per hectare. Later, with the increase of eggplant harvest, seedlings will be applied once every 10 days to extend the harvest time.
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