The summer weather is hot and the vegetables are in a fast growing season. In high temperature weather, especially the solanaceous vegetables are more difficult to manage. However, the demand for fertilizer in eggplant in summer is very large, so how should we fertilize during the fertilization process of eggplant in summer? The following small series introduces you to the summer eggplant topdressing skills.

1. Eggplant requires the largest amount of nitrogen, but in the hot season, it is necessary to eat less. Urea should be controlled within 30 kg per mu. Because of the high temperature season, the conversion rate of urea after being applied to the soil is relatively fast. After meeting the needs of the plant, the excess will be lost, especially in sandy soil, and the proportion of loss is greater.

The application rate of ammonium bicarbonate per mu is not more than 40 kg, and the application amount is too large. In addition to causing nutrient loss, it will also cause ammonia damage to eggplant leaves and fruits.

2. It is a habit for vegetable farmers to apply fertilizers, and it is a habit to use water, but this method should not be used in the summer high season. Because of the higher temperature, a large amount of ammonia gas volatilizes when the chemical fertilizer is applied, which will reduce the fertilizer efficiency. In particular, ammonium bicarbonate is more likely to cause ammonia poisoning in eggplant. It is best to use ditching or acupoint application. The thickness of the buried soil after top dressing should be no less than 5 cm to reduce the volatilization of the active ingredients of the fertilizer.

3. Although the eggplant needs the largest amount of nitrogen fertilizer, the phosphorus and potassium fertilizer is also indispensable. When applying fertilizer, it is not possible to apply nitrogen fertilizer every time. In the fruiting period, it is best to apply two ternary compound fertilizers, and the total amount should be no less than 40 kg per mu to meet the needs of eggplant growth and results.

Finally, Xiao Bian reminds everyone that summer is an important period for vegetable cultivation. When grasping the time of farming, preparing fertilizer, and applying good fertilizer can get twice the result with half the effort, increasing production and increasing income.

Yellow Croaker

Yellow Croaker,Fresh Frozen Fish,Pack Frozen Fish,Frozen Yellow Croaker

Zhejiang Zhoushan Jiaze Aquatic Co., Ltd. , https://www.tianjia-aquatics.com