1. Watering: Apply water in proper amounts in time when drought occurs, and drain in time in rainy days to prevent flooding.
2. Scientific management: In addition to doing a good job of pest control, but also use root irrigation root, promote root growth and development, improve absorption capacity.
3. Exogenous fertilization: When the air humidity is high in the rainy season, use 0.3% ammonium calcium magnesium solution every 3-7 days for extra-root top dressing and apply it together with a new high fat film so that the effective ingredients can be fully utilized to effectively prevent pathogens. Spread infection.
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