Hazelnut is cold-resistant and can survive the severe winter of -30℃; Likes humid climate, and the area with annual precipitation of 700- 1200 mm is suitable for planting; Like light, plenty of sunshine is beneficial to the growth, development and fruiting of hazelnut; Strong adaptability to soil, it can grow on loam, sandy soil, clay and light saline-alkali soil; The terrain requirements are not high, but if the altitude is low, it is more conducive to the growth of hazelnuts.
Extended data:
Nutritional value of hazelnut;
1, hazelnut itself is rich in oil (mostly unsaturated fatty acids), the content of which reaches 60.5%, which makes the fat-soluble vitamins contained more easily absorbed by the human body and has a good nourishing effect on people who are weak, weak after illness and prone to hunger.
2. The vitamin E content of hazelnut is as high as 36%, which can effectively delay aging, prevent arteriosclerosis and moisturize skin.
3, hazelnut itself has a natural aroma, which has the effect of appetizing, and rich cellulose also helps digestion and prevent constipation.
4. Hazelnut is rich in vitamin A source, B 1, B2 and nicotinic acid, which is beneficial to maintaining normal vision, normal growth of epithelial cells and health of nervous system, promoting digestive system function and stimulating appetite.
Baidu encyclopedia-hazelnut