Recently, many farmers have asked: “Where is we suitable for planting winter jujube seedlings?” Let's do a simple analysis of the environment suitable for winter jujube seedlings. Winter jujube seedlings are planted with light-loving trees and cultivated in various provinces of China. As long as they are not extremely special climates, they are conducive to normal growth and results, and are conducive to improving the quality of fruits. Different varieties have different lighting requirements. The annual sunshine hours in Yinzhou District of Hebei Province are more than 2000 hours, which can basically meet the needs of the growth and development of winter jujube.

Winter jujube seedlings temperature requirements Winter jujube seedlings are relatively warm tree species, suitable for growing at an annual average temperature of 8 ° C ~ 15 ° C, extreme minimum temperature of not less than -30 ° C, extreme maximum temperature of not more than 38 ° C, frost-free period of 150 days The above areas. Young jujube seedlings are prone to "sucking" or freezing to death at -20 °C; adult winter jujube seedlings are susceptible to freezing damage in the branches, male flowers and buds at -28 °C. After the leaves of winter jujube seedlings are exposed, if the temperature is low at -4 °C, the new shoots will suffer from freezing damage; when the temperature drops to -2 °C in the flowering and young fruit period, the yield will be reduced by freezing. However, when the growth temperature exceeds 38 ° C, the fruit is easily burned, so that it cannot develop.

Winter jujube seedlings for light requirements Winter jujube seedlings are hi-light species. After entering the fruiting period, more light is needed. The annual sunshine volume should be no less than 2000 hours. Below 1000 hours, the results are poor.

Winter jujube seedlings on water requirements Winter jujube seedlings can withstand dry air, but sensitive to soil moisture, soil dry or too wet is not conducive to the growth and development of winter jujube seedlings.

Winter jujube seedlings requirements for soils Jujube seedlings are suitable for planting in areas where the slope is gentle, the soil is deep and moist, and the leeward is sunny. Planted on a shady slope, especially if the slope is too large and the windward slope is often poorly grown and the yield is low. The thickness of the soil layer is better than 1 m, and the soil layer is too thin to be "coke tip", which is not normal.

The effect of wind on winter jujube seedlings The appropriate air volume and wind speed are conducive to pollination of winter jujube seedlings and increase yield. In the windy areas in winter and spring, the winter jujube seedlings in the wind are easy to draw and dry, affecting development and flowering and fruiting.

In general, winter jujube seedlings can be grown in most parts of China, but the microclimate varies from place to place, and the quality of winter jujube seedlings is also affected.