MySheen

On the technique of Phalaenopsis oversummer

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, 1. Measures: the oversummer of Phalaenopsis is mainly a cooling problem, and the following measures should be taken: ① plus double-layer shading net to reduce light, which can achieve a good cooling effect (2 ℃ ~ 4 ℃). ② ground sprinkling and irrigation. The temperature is very high in summer, but the temperature of the water just pumped out of the well is very low, about 16 ℃. Therefore, the method of sprinkling or irrigation can play an obvious cooling effect. The cooling rate of ③ foliar spraying is the fastest, but the duration is the shortest. ④ ventilation. Every 5 on the wall

1. Measures: the oversummer of Phalaenopsis is mainly a cooling problem, so the following measures should be taken:

① plus double-layer shading net to reduce the light, can achieve a good cooling effect (2 ℃ ~ 4 ℃).

② ground sprinkling and irrigation. The temperature is very high in summer, but the temperature of the water just pumped out of the well is very low, about 16 ℃. Therefore, the method of sprinkling or irrigation can play an obvious cooling effect.

The cooling rate of ③ foliar spraying is the fastest, but the duration is the shortest.

④ ventilation. A square hole of 40cm × 40cm is drilled on the wall every 5 meters away from the ground height 70cm to increase ventilation and reduce the occurrence of diseases and insect pests, and turn on the fan above 25 ℃ to strengthen air circulation to facilitate plant growth.

2. bad phenomena that are easy to occur in the summer.

The leaves of ① aged and fell off, and the lower leaves of some plants declined during the summer, and gradually yellowed and fell off from the end of summer to autumn.

② diseases and insect pests are serious, especially the hot weather, air relative humidity is too high and no wind, high temperature, easy to lead to soft rot, brown spots, viruses and other diseases.

 
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