Strawberry greenhouse flower temperature management

Strawberry flowering temperature should be controlled during the day 20 to 25 degrees, 8 to 10 degrees at night, this time in winter, the humidity in the shed, should try to control the air humidity, in order to facilitate bee pollination. The temperature during expansion should be controlled at 20-25 degrees during the day and 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, maintaining a lower temperature is beneficial to the accumulation of strawberry nutrients. , To promote fruit enlargement, if the day and night temperature is too high, although early ripening strawberry, but a small fruit, low yield.

During the flowering period, the shed is maintained at 23 to 25 degrees during the daytime, and the night temperature is not less than 15 degrees and not less than 5 degrees. After the fruit is turned white, the temperature of the shed is maintained at 20 to 22 degrees, and the harvest period is maintained at 18 to 20 degrees. The degree of light received by the fruits does not differ from the temperature requirement. The temperature management of the east-west ridge can be about 2 degrees lower than that of the north-south ridge.

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