Female jujube

Applicant: Hebei Provincial Forest Variety examination and approval Committee.

Approval: recognized by the National crop Variety approval Committee in 1993.

Variety registration number: GS14012-1992.

Variety source: local varieties in Hebei Province.

Characteristics: the tree is strong, tall, up to about 10 meters, crown diameter 8. 5 meters, strong dryness, poor branching force, upright tree posture, trunks often have trench shuttles, branches hard and sturdy, more erect, jujube hanging thin and short. The leaves are large and the number of flowers is small, with 5 flowers per inflorescence. The jujube fruit is oblong or cylindrical, the single fruit weighs 10 Mel 14 grams, the pericarp is dark red, the fruit surface is smooth, the pulp is thick, less juice, the drying rate is about 53%, the fruit is medium size, most of them have no seeds, and mature in late September. Strong stress resistance, wide adaptability, drought, waterlogging, salt and alkali tolerance and barren. Fresh jujube can be dried, processed and used in medicine.

Main points of cultivation: 23-37 plants per mu in the plain, one-line cultivation in mountain terraces according to contours, with a distance of 300 to 500 cm. It is the most suitable to plant after sprouting in spring. For every 100 kg of fresh jujube, 1.5 kg of hedge nitrogen, 1.0 kg of phosphorus pentoxide and 1.3 kg of potassium oxide are needed. 0.3% urea or potassium dihydrogen phosphate is added each time to control peach fruit and peach fruit.