What is the most suitable temperature for strawberry growth?

The most suitable temperature: The growth temperature of strawberry roots is 5-30℃, the optimum temperature is 15-22℃, the suitable temperature for stem and leaf growth is 20-30℃, the buds will suffer from freezing damage at -15-10℃, and the flower buds will differentiate. The temperature during the flowering and fruiting stages must be maintained at 5-15°C and at 4-40°C during the flowering and fruiting stages. Strawberries like warm and cool climates. When strawberries are over summer, when the temperature is higher than 30°C and the sunshine is strong, shading measures must be taken.

Most suitable place: Strawberries should grow in fertile, loose neutral or slightly acidic loam. Of course, soil that is too heavy is not suitable for cultivation. Strawberries can also be grown in sandy soil by applying more manure and frequent irrigation.

Strawberry photosynthesis is most vigorous when the temperature is 15°C and the sunshine is 20,000 lux, so strawberry is a crop that is more suitable for cultivation under low temperature and low illumination conditions. However, when the illumination is lower than 10,000 lux or as high as 50,000 lux, the assimilation effect is highest at 15°C, begins to decrease at 25°C, and drops even further at 30°C, even to below the compensation point, so strawberries are suitable The illumination is 10,000-50,000 lux, and the light saturation point is 20,000-30,000 lux.

Extended information:

Strawberries require more fertilizer from planting to flowering and bearing fruit. In addition to applying sufficient base fertilizer, fertilizer must be added in a timely manner. This can be done during the fruit expansion period and harvesting period. In the first period, apply 10 kilograms of strawberry-specific fertilizer or diammonium phosphate per mu. The effect of furrow application in the form of 200 times liquid fertilizer combined with watering is better. Only spraying 0.1-0.2% potassium dihydrogen phosphate 2-3 times on well-growing fields will also have a certain yield increase effect. In principle, no spraying is required during the flowering period. The principle of fertilization in fruit-picking fields is appropriate N and P and K. A reasonable ratio must be maintained to obtain higher yields and maximum benefits.

When planting strawberries, attention should be paid to directional transplantation, with the backs of the seedlings facing the ditch side so that the inflorescences grow in the same direction. The number of plantings is one plant per hole, and no holes should be buried above the planting depth. , it is better not to expose the roots.

Reference: Baidu Encyclopedia-Strawberry