During the high temperature season in summer, pay attention to methods when applying fertilization to eggplant, and vegetable growers are generally used to flush with water. After flushing, ammonia evaporation will reduce the effect of fertilizer. Therefore, China Agricultural Technology Network recommends that you pay attention to some issues when dressing in the high temperature season. Pay attention to the amount of application. Eggplant requires the most amount of nitrogen, but in the hot season, it is necessary to eat less. Urea application per acre should generally be controlled within 30 kilograms. Because of the high temperature season, the rate of transformation of urea into the soil is relatively fast. After the plants meet their needs, the excess will be lost. Especially sandy soil, the proportion of loss will be greater. It is more appropriate for ammonium bicarbonate to use no more than 40 kg per acre. If the application amount is too large, besides causing loss of nutrients, it will also cause ammonia damage to leaves and fruits of eggplant. Fertilization in open trenches. Because of the high temperature, when the fertilizer is flushed, a large amount of ammonia volatilizes will reduce the effect. Especially ammonium bicarbonate is more likely to cause eggplant ammonia poisoning. The use of trenching or digging a hole to bury the best. The thickness of the buried soil after dressing should be not less than 5 cm to reduce the volatilization of the active ingredients of the fertilizer. Reasonable match. Although eggplants require the largest amount of nitrogen, phosphorus and potash are indispensable. When top dressing, only nitrogen fertilizers cannot be topped each time. In the full fruit period, it is best to apply two compound fertilizers at a rate of not less than 40 kilograms per acre to meet the needs of eggplant growth and results. High-temperature season eggplant fertilization should be based on the actual situation, can not also use with water fertilization, both wasteful and harmful. Jewelry Safes,Jewelry Safe,Best Jewelry Safe,Jewelry Safe Box Hebei Yingbo Safe Boxes Co.,Ltd , https://www.ybsafebox.com