The flowering temperature of strawberry should be controlled at 20-25 degrees during the day and 8-10 degrees at night. At this time, it is winter, the humidity in the shed is large, and the air humidity should be controlled as much as possible to facilitate the pollination of bees. The temperature during the expansion period should be controlled during the day. 25 degrees, 5-8 degrees at night, the harvesting period should be controlled at 20-22 degrees during the day and 5-8 degrees at night. During this period, the temperature is kept low, which is conducive to the accumulation of nutrients in the strawberry and promote the fruit enlargement. Although the strawberry is mature early, it is small and the yield is low.
During the flowering period, the shed is kept at 23 to 25 degrees, the night temperature cannot be higher than 15 degrees and cannot be lower than 5 degrees. After the fruit turns white, the shed temperature is maintained at 20-22 degrees, and the harvest period is maintained at 18-20 degrees. The degree of light exposure of the fruit is not slightly different from the temperature requirement. The temperature management of the east-west ridge can be about 2 degrees lower than the north-south ridge.
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