When does the oil sunflower mature?

Oil sunflower, referred to as oil sunflower, is one of the four major oil crops in China. The oil extracted from sunflower seeds of oil sunflower can extract high-grade edible sunflower oil with low cholesterol, which is known as the "healthy nutritional oil" in the 21st century. So when will the oil sunflower mature?

When will the oil sunflower mature

Oil sunflowers usually mature from August to September. Due to regional differences, it is impossible to give the exact maturity time. When harvesting, the back of the oil sunflower disk appears yellow, the stem turns yellow, and the middle and upper leaves turn green and yellow, which reaches the physiological maturity period.

Second, oil sunflower planting profit

(1) cost

The cost per mu is about 500 yuan.

The ① seed is 400kg 500g, the discount is 8000g.

The sowing cost of ② is 20 yuan.

The cost of ③ fertilizer is 100RMB.

The cost of irrigating land in ④ is about 70 yuan (2 water).

⑤ employs 3 workers, each of which is calculated at 70 yuan, with a discount of 210 yuan.

(2) income

The yield of summer sowing oil sunflower per mu is generally about 200kg, the purchase price is calculated according to 6 yuan / kg, and the mu income is 1200 yuan. The net income per mu is: 1200 yuan-500yuan = 700yuan.

(3) benefit of processing oil sunflower

Such as the last Yijiayi brand oil press processing 75kg of raw materials per hour of small machinery, the price of 13800 yuan; such as the last hourly processing of 200kg of raw materials of medium-sized automatic machinery, the price of 29300 yuan, the site needs 20 flat, per kilogram of raw materials processing fee of 0.60 yuan, processing cost per kilogram, daily net income of 10 hours of production, small equipment daily net income of 300yuan, medium-sized equipment daily net income of 800yuan.

Oil sunflower seeds can extract oil, oil residue (also known as "oil sunflower cake") can be used as protein feed, its use value is still very great.