Construction of a thousand mu demonstration area of fine jujube in Daxing, Beijing

In the future, when you travel and pick, if you come to Changziying Town, Daxing District, Beijing City, you will be able to pick a new jujube variety--"Jingzao 39", which is the size of eggs and table tennis balls. It is reported that "Jingzao 39" is a high-quality fresh jujube awarded by Beijing City "Golden Bridge Project" in 2005. Dr. Pan Qinghua of the Forestry Fruit Research Institute of the Municipal Academy of Agricultural Sciences said that the fruit of "Jingzao 39" is extremely large, generally egg size, high sugar content, crispy flesh and superior quality. The average fruit weight is 28.3g, the maximum fruit weight is 45g, and the edible rate is 98.7%. According to him,"Jingzao 39" has the characteristics of cold resistance, drought tolerance, barren tolerance, premature yield and wide adaptation range. In addition to the above characteristics, the maturity of "Jingzao 39" is catching up with China's traditional Mid-Autumn Festival and National Day, which is very suitable for the development of rural tourism in Beijing suburbs.