Stable nitrogen fertilizer has the effect of reducing fertilizer usage and increasing yield per mu. It can promote the absorption of trace elements such as iron, zinc, and manganese by crops, chelate metal ions, absorb trace elements high, promote early maturity of crops, and prolong the harvest period. Simultaneously using stable nitrogen fertilizer can prevent excessive absorption of nitrogen by crops, thereby inhibiting diseases and improving quality.
The usage method of stable nitrogen fertilizer:
1. Suitable for various types of soil, widely used in bulk food crops, economic crops, and horticultural crops.
2. It can be used as base fertilizer or topdressing, and the effect of using it as base fertilizer is better. Multiple methods such as furrow and hole application can be used.
3. Suitable for sprinkling, drip irrigation, sprinkler irrigation, and buried application, it can be used alone or mixed with other fertilizers.
4. Suggested application amount: Irrigation and fertilization: 2-10 kg/mu/time, use drip irrigation diluted by more than 200 times, and use root irrigation diluted by more than 100 times. The specific dosage should be used in moderation according to different crops and growth stages.
