1. Ventilation, temperature regulation and humidity reduction: With the increase of watering, the greenhouse should pay attention to ventilation, in order to reduce the humidity in the greenhouse, control the temperature well, and prevent the occurrence of diseases.
2. Application of water and fertilizer: When the first ear fruit is over the size of walnut, it begins to pour water to urge the fruit. And with water, Topdressing Urea 10 kg/6672, diammonium phosphate 15 kg. In April, according to the weather and plant growth, water once in 8-10 days. After May, fruit setting increased, ventilation increased and water consumption increased. It is advisable to water once every 6-8 days. The number of top dressing for 1 ear and fruit was the same as that for 1 ear and fruit.
3. Flower thinning and fruit thinning: When each inflorescence blossoms more than 8, it is necessary to thinn flowers, remove deformed flowers and small buds with excessive front ends, and maintain 5-7 normal flowers. When the maximum fruit of each ear reaches the size of red fruit, fruit thinning should be carried out in time. The first ear retains 3-4 fruits, and the second ear retains 4-5 fruits. Timely removal of diseased, deformed and oversized fruits
