How to prevent summer corn from planting fat and burning seedlings?

How to prevent summer corn from planting fat and burning seedlings? In recent years, with the popularization and application of summer corn no-tillage planter with fertilization device, the application of summer corn seed fertilizer is becoming more and more common, but the phenomenon of sprouting or seedling burning has appeared due to the improper application of farmers' seed fertilizer. The reasons for burning seedlings are as follows: first, the application of fertilizer is too large. Some farmers apply a large amount of seed fertilizer when sowing. Second, mixed sowing of fertilizer and seeds. Although the amount of seed fertilizer is not too large, the seeds are mixed with fertilizer to sow. Third, the application of a large amount of seed fertilizer during sowing is more likely to lead to the phenomenon of seedling burning. Countermeasures: 1. Nitrogen, phosphorus and potassium compound fertilizer is suitable for planting fertilizer, and pure nitrogen fertilizer should be avoided as seed fertilizer as far as possible. 2. The application amount of seed fertilizer should be strictly controlled, generally no more than 10-15 kg of nitrogen, phosphorus and potassium compound fertilizer per mu. 3. When sowing, seed fertilizer must be applied with seed branches or layers, 5-10 cm. It is strictly forbidden to mix seed fertilizer with seeds. 4. When sowing soil moisture is insufficient, planting fertilizer should be applied less or not. Or pour the head water immediately after application. Click to get more corn planting techniques click to get more food crop planting techniques