Jinchang No.1 Jujube is in recent years of breeding big fruit type dry most fresh new village, from the pot of bottles of date of a breeding.
Begin from 1986, through the continuous investigation and determination of trees clone, proves the varieties of characters stable. 1999-2002 regional test, the varieties and more than 400 other good varieties-the biological characteristics, fruit economic characters, sort of, resistance and adaptability are compared, and the results show that the optimal is stable traits, early fruit fertility, the adaptability is strong, (odium) rate is low, dry fresh standby, cold drought resistance, resistance to date fits, more anthrax and rust resistance, super fruit rate is high, and has the sour and sweet fruit, fruit with a large, thick, pulp, and the shape good characteristics such as much juice, which is suitable for the fresh food, the dry, in the whole nation each big jujube area can be. Its potential strong tree, the tree body, a large crown head type, tree appearance round half_spreading. Heavy fruit, a short column type
Jinchang No.1 Jujube tree, sturdy, jujube head reddish brown, acupuncture degradation. Large, thick and dark green leaves. Fruit short bar, the average weight of 30.2 grams, the maximum weight 80.3 grams. Size is even, it is current our country the largest species of red fruits. Fruit surface is smooth, glossy. Pulp thick, light green. Fresh jujubes, sour and sweet and refreshing, dry jujubes meat is exquisite, sweet waxy intermixed. Fresh jujubes, edible rate 97.98%, soluble solid content is 38.4%, sugar 35.7%, acid of 0.62%, the content of Vc 532.6 mg / 100 g. Dry jujubes, high sugar content, the dry rate was 58.3%. Superior quality, suitable for dry raw food, system, glazed date processing, etc. ZaoShi sex good, being grown high and stable tree, DaXiaoNian not obvious. Jinchang a drought resistance, barren, a resistance to date fits and other diseases and insect pests, a (odium) resistance, strong adaptability.
Jinchang No.1 Jujube tree, sturdy, tree body small or large, crown is natural semicircle, tree body dry in strong, tree appearance half_spreading. 15 year-old, stem diameter 18.8 cm, 5.1 m high tree, top diameter 5 x 3.9 m, ZhuZhi seven. Jujube head reddish brown, in the bud force strong, all the trees germination dates head 21, grow sturdy, average growth was 55 cm, internode length 7 to 9 cm, secondary branch natural growth 8 to 9 section, acupuncture is developed. Jujube strands of big, cylindrical, smoke hanging force medium, generally take 3-4 per share born dicks, jujube hanging around 23 cm long on average, internode length 1.6 cm. Blade is bigger, long ovoid, dark green. Leaf length 6.4 cm, 3.91 cm wide, apex acuminate, YeJi circle, serrated gray thicker, medium density. Flowers of many, every hang on average spend 55.2 the flower, each flower inflorescence an average of 4.3. Large flower, flower diameter of 7.8 mm or so. Honey dish is bigger, orange, a night of open type. The fruit is big, short bar or short obovate, longitudinal diameter 78 mm, size is even. Short stalks fruit, fruit top flat, stigma remains, not obvious. Peel is thinner, deep red, fruit smooth surface. Pulp thick, green white meat fine and a crisp, sweet taste, slightly acidic, juice or more more, superior quality, adapt to the fresh food, dry and glazed date, and the wine of date processing, the dry rate was 58.3%. Fresh jujubes, including soluble solid content is 38.4%, sugar 35.7%, acid 0.62%, the content of VC 532.6 mg, crude fat 1.88%, 2.67% crude protein, crude fiber 0.75%, ash content 4.01%, 65.18% water, flavonoids 1.08%, potassium 38.62 mg / 100 g, p 36.55 mg / 100 g, calcium 20.7 mg / 100 g, magnesium 7.53 mg / 100 g,, manganese 2.28 x 10-6, zinc 2.81 x 10-6, copper 1.83 x 10-6, iron 4.66 x 10-6. (note: fat, ash content, brass to dry plan, the rest to fresh jujubes, plan) nuclear small, spindle, heavy 0.61 g, edible rate was 98.1%. Nuclear pointed long, the nuclear ZhongRen no more. Results early, early abundant the gender is strong, 5 year-old, average plant production fresh jujubes, 14 kg.
Jinchang number one fruit rate high, when dates head hanging fruit rate 40.32%, 2 biennial branches hanging fruit rate, a 110.98% jinchang, 3 biennial branches hanging fruit rate 86.29%, 4 ~ 6 biennial branches hanging fruit rate 70.21%, 7-9 biennial branches hanging fruit rate was 62.53%. High yield, stable, 8 ~ 10 year-old, average plant production fresh jujubes, 25.67 kg, 15 year-old, average plant production fresh jujubes, 50 ~ 60 kg. In shanxi TaiGu plain region, on April 16 before or after bud and exhibition leaf early may, early early June, in the middle of June and flowers, September 22 after full ripe fruit, before October 15 leaves after, growth period 180 days or so, fruit growth period of 95 days or so.
Jinchang No.1 Jujube adaptability and the resistance is stronger, better than pot of bottles of jujube results early, early abundant sex strong, high yield, good quality and can be used as a pot of bottles of dates, instead of the varieties, suitable for the north the annual temperature above 8 ℃, at high (500 m above) area to plant. The main points of cultivation techniques ZaoShi the variety with strong sex, tree body small, suitable for short close planting. The pollution-free cultivation techniques, according to the different uses, timely recovery.
