1, edible
Sunflower seeds contain protein, fat, vitamins, folic acid, iron, potassium, zinc and other essential nutrients. Sunflower seeds are nutritious and delicious, and they are very popular leisure snacks. Sunflower seeds can be cooked or used to make cakes, ice cream, moon cakes and other sweets.
2. Medicinal use
Sunflower seeds, flower discs, stem pith, leaves, flowers and roots can all be used as medicine. Sunflower seeds are sweet, can repel insects and stop dysentery, and are rich in linoleic acid, which has a certain lipid-lowering effect. Seed oil can also be used as the basic medicine of ointment.
Dial can clear away heat and phlegm, cool blood and stop bleeding, which is effective for headache and dizziness. Stem pith is a diuretic and anti-inflammatory agent. Leaves and petals can clear away heat and detoxify, and can also be used to nourish the stomach. Sunflower roots can be decocted in water to treat frequent urination, urgency and pain. ?
3. Economy
Sunflower for oil pressing has important economic value, which can not only solve the problem of edible oil in some areas of China, but also promote the development of aquaculture and processing industry.
Sunflower seed oil contains 70% linoleic acid, rich in vitamin E and carotene, and has a low melting point. It can be dissolved at 17-27℃ and contains no harmful substance (carcinogen) erucic acid. It is a valuable health oil and the first choice for international popularity. Sunflower seed oil meal is a kind of animal feed with high nutritional value and has been widely used in livestock and poultry breeding.
Step 4 look
Sunflower tray is shaped like the sun, colorful, simple and natural, full of vitality. Generally planted in pieces, it is golden and dazzling when it blooms, which is extremely spectacular and deeply loved by everyone.
Step 5 purify
After the nuclear accident at the Fukushima Daiichi nuclear power plant in Japan, the Japanese government announced that the area around the nuclear power plant was designated as a "warning zone" that was forbidden to enter. In the "warning zone", the radiation intensity exceeds the normal standard 1000 times, and iodine 13 1 and cesium 137 are the two most important radioactive substances.
The half-life of iodine 13 1 is 8.3 days, while the half-life of cesium 137 as heavy metal radiation is 30 years. The concentration of iodine 13 1 may be gradually metabolized in the natural environment, while cesium 137 will be deposited in the soil for many years, causing continuous harm to people.
Baidu encyclopedia-sunflower