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_This variety is medium maturity F1 hybrid oil sunflower, the growth period in Spring is 100 days, in summer is 90 days. Plant height is 160 cm, disk inclination 3 degrees, the blade toward up, and forms the pyramid distribution, flower disk diameter is about 22cm,high setting rate, no empty shell, suitable for close planting;TKW about 78g, shell percentage 18%, oil percentage 42%; Water, fertilizer, alkali, salt tolerance, strong resistance to lodging,good uniformity and disease resistance; Average yield 250kg/mu, yield can be improved to 300kg/mu with good watering, fertilization, management well, and suitable temperature._sowing 0.4-0.5kg per mu, 3300-3500 plants per mu. Spring sowing area (Northeast, North of China)Should be sowing in the late May to the mid of June.On the basis of normal mature , this variety is suitable for late sowing to avoid the local rainy season,which is beneficial to increase the yield and oil content.
We can use 10kg urea, 7.5kg diammonium, 7.5kg potassium sulfate to do the base fertilizer; In the area of the soil lack of boron can make the Borax solution 0.1-0.2% in the budding stage every 3-5 days in the blade of the sunflower can increase the yield . In the mature period should pay attention to the harm of bird and rat ; harvest at the right moment and drying in time._| 
特征特性： 系中熟油用向日葵一代杂交种，春播生育期100天左右，夏播生育期90天左右，株高160厘米左右，倾斜度3级，叶片上冲，呈塔形分布；盘径22厘米左右，结实率高，无空心，适合密植；千粒重78克左右，皮壳率18%，籽实含油率42%。该品种耐水肥，耐盐碱，高抗列当，抗倒伏，整齐度好，抗病性强。一般亩产500斤，栽培管理到位和气候条件适宜时，高产可达600斤以上。 栽培要点： 播种量0.4—0.5kg/亩；亩留苗3300—3500株；春播区（东北、华北北部）宜在5月中下旬—6月中旬播种。在能正常成熟的基础上适期晚播，使开花期避开当地雨季，有利于增产和含油率的提高。亩施尿素10kg，磷酸二铵7.5kg、硫酸钾7.5kg做底肥；土壤缺硼地区要在现蕾期隔3-5天叶面0.1-0.2%的硼砂液，增产显著。成熟期注意防止鸟、鼠危害；适时收获，及时晾晒。
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