向日葵是我国五大油料作物之一。向日葵果实含油20-40%,种仁含油40-50%,食用型含油40-50%,油用型含油50-60%,有的高达74%。向日葵油属于不饱和脂肪酸,易于人体吸收具有保健作用,同时种仁中还含有人体必需的丰富的磷钾等矿物质营养,是人们日常生活以及招待客人必备的佳品。目前向日葵栽培面积较少,地块零散,种植技术落后。随着人们生活水平的提高,白地大果型高档食用型向日葵备受人们的青睐。现将其栽培技术介绍如下。品种选择 Sunflower is one of the five major oil crops in China. Sunflower oil 20-40% of the oil, seed kernel oil 40-50%, edible oil 40-50%, oil-based oil 50-60%, and some as high as 74%. Sunflower oil is unsaturated fatty acids, easy to absorb the body with health effects, while the kernel also contains the human body essential nutrients such as phosphorus and potassium minerals, daily life and entertain guests essential goods. At present, sunflower cultivation area is small, scattered plots, planting technology behind. With the improvement of people’s living standards, the white fruit of high-grade edible sunflower has been favored by people. Now its cultivation techniques are as follows. Variety selection