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A new sunflower oil variety--567DW
A new variety of sunflower oil - 567DW I. Variety characteristics: 1. This variety is a medium-maturing, high-yield, high-oil hybrid, with a growth period of about 95-105 days. 2. The variety has thick stalks, leaves are enlarged, the average number of leaves is 18-24 pieces, the plant height is 80-120 cm, and the ability to resist lodging and resisting hail is extremely strong. The plant type is short and is extremely easy to harvest by hand or machine. 3. This species is resistant to carbon rot, rust, downy mildew, etc. Second, the cultivation of points: 1. Selection and site preparation: should avoid heavy smashing, deep-spotting the site preparation, implementation of protection. 2. Seeding period: This variety has wide adaptability, and it can be planted when the soil temperature in the spring sowing area is 10 cm below the surface and the soil temperature is stable above 10C. It can be planted as a summer sowing variety in areas such as Hebei and southern Shanxi, and should generally be planted before July 10. 3. Seeding rate and sowing depth: The sowing amount per acre is generally 200-300 grams, and the sowing depth is generally about 3-5 cm. 4. The number of seedlings per mu: According to the soil water and fertilizer conditions, the better-prepared plots can be kept in 3600-4200 plants per mu, and the poor ones are in 2600-3300 plants. 5. Water and Fertilizer: It is not appropriate to add more water. Appropriate fertilization and irrigation can increase yield. It is advisable to apply irrigation 2-3 times throughout the entire growth period. Fertilization and irrigation are carried out at the same time. 6. Harvesting: timely harvest, yellowing on the back of the disc, harvesting when the moisture content of the seeds is below 14%.