Strawberry greenhouse cultivation method

Abstract

The invention provides a strawberry greenhouse cultivation method. The strawberry greenhouse cultivation method is convenient for flexibly controlling field planting time of strawberries and provides a technical guarantee for continuously supplying strawberry fruits in four seasons. The strawberry greenhouse cultivation method comprises the following steps that first, during February to May, the strawberries are planted in a greenhouse with average daytime temperature of 23-30 DEG C; the greenhouse has natural illumination for 8-12 hours in daytime; second, cold air is injected into the greenhouse at night, and the temperature in the greenhouse is controlled to be larger than or equal to 10 DEG C and smaller than or equal to 15 DEG C; and third, after strawberry seedlings are planted into the greenhouse for three months, field planting of the strawberry seedlings are conducted within the period from May to August. According to the strawberry greenhouse cultivation method, the strawberry seedlings are planted in the greenhouse from February to May, the low-temperature environment with the average temperature ranging from 8 DEG C to 15 DEG C at night is built, the field planting date of the strawberries can be flexibly advanced to May to August every year, and then the planting effect that the strawberry fruits are supplied between July and October every year is achieved.

Description

technical field [0001] The invention relates to the technical field of strawberry planting, in particular to a strawberry greenhouse cultivation method. Background technique [0002] Strawberry planting in my country is from south to north. Due to the obvious differences in the climate of various regions, the time of strawberry planting is also different in the morning and evening. It is earlier in the north and later in the south. Strawberry colonization needs to meet two conditions: one is when the top flower bud differentiation rate of strawberry seedlings reaches 50%; the other is that the ambient temperature reaches 15 to 23 degrees Celsius. Generally, the warm regions in the south are planted from mid-September to early October. In the northern region, it is generally from late August to early September. The planting date of some early-maturing varieties in the northern region is preferably September 1-5, and September 5-10 is generally preferred for mid-maturing var...

AI Technical Summary

Problems solved by technology

Although the existing refrigerated seedling cultivation method can achieve the effect of breaking through the original strawberry supply time, it still cannot achieve the supply of strawberry fruit between July and October

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