Dongyin No.1 (jujube)

Dongyin No.1 fresh jujube is a very late-maturing variety. The jujube tree grows vigorously. After planting, the average age of the jujube tree is 2.3 ~ 2.5 meters, the height of the main pole is 10 centimeters above the ground, and the diameter is generally about 8 centimeters. It has low requirements for soil and wide adaptability, so it is very suitable for planting in mountainous areas. Drought resistance and cold tolerance are very strong. No matter sandy wasteland, mountainous area, loess hilly land, 5-Mel 30 °slope land, light saline-alkali land, except heavy oil clay and low-lying fields, the rest can be planted. About 75 plants are planted per mu, the first flowering period is generally about May 15, and the maturity period is from mid-October to mid-November. It takes about 40 days from the beginning to the end of picking, and the latest fruit can be picked around December 5, and the growth period of jujube fruit is about 50Mel 180 days. The jujube fruit is flat and smooth, like Guoguang small apple, smooth and smooth, with an average fruit weight of 30ml / m 40g, the maximum is more than 100g, the skin is bright red, the fully ripe jujube fruit is of good quality, thin, crisp, juicy and without residue. The sugar content is tested by Zhejiang Academy of Agricultural Sciences, the total soluble sugar is 26.44%, the fruit rate is adaptable, self-pollination, no need to plant trees, the fruit of the same year is up to 80%. In the third year, the yield per mu reached 1000 kg, which is the most suitable for planting in the south of the Yangtze River, usually from December to March next year. Strong disease resistance, especially resistant to jujube mad disease.