What are the main crops grown in Shandong?

Shandong belongs to the warm temperate monsoon climate type, with concentrated precipitation, rain and heat in the same season, short spring and autumn, long winter and summer, and rich light resources, which is suitable for planting crops such as hawthorn, ginkgo, willow, ganoderma lucidum and yellow peach.

Alpine red: Alpine red has strong adaptability and likes cool and humid environment, that is, it is resistant to cold and high temperature, and likes light and shade. Generally distributed in barren hills, sunny slopes, semi-sunny slopes and valleys, with a slope of 15 ~ 25 degrees. The soil requirement is not strict, but it grows well in the slightly acidic sandy loam with deep soil layer, fertile texture, looseness and good drainage. Born on hillsides, forests or bushes. Hawthorn can strengthen spleen and stomach, nourish kidney and essence, moisten lung and relieve cough, and lower blood sugar. It is a good thing to stimulate appetite and promote digestion.

Ginkgo biloba: Ginkgo biloba is a positive tree and likes deep loam with suitable moisture and good drainage. It is suitable to grow in the subtropical monsoon region with superior hydrothermal conditions, and the requirements for soil conditions are not strict, but the neutral or slightly acidic soil with thick upper layer, moist and fertile soil and good drainage is better. Ginkgo biloba, also known as ginkgo biloba, is rich in nutrition and has high edible value. Eating ginkgo fruit can inhibit bacteria, relieve cough, resist waterlogging, prevent insects, stop turbidity and lower serum cholesterol. In addition, Ginkgo biloba leaves can reduce the level of lipid peroxidation, reduce freckles, moisturize the skin and make a beautiful appearance. Flavonoids glycosides and flavonols in Ginkgo biloba leaves can protect dermal cells, improve blood circulation and prevent cells from being oxidized to produce wrinkles.

Willow: Liu Liu likes light, fat and water, and is resistant to rain and waterlogging. It grows best in the upper deep sandy loam and the slope beside the ditch, and should be planted in sandy loam, river beach, ditch slope near water and other fertile places. The main roots of Salix psammophila are few and deep, and the developed main roots can reach 1.2 m, and the lateral roots are relatively developed, mostly concentrated in the soil layer above 0.3 m. It has a certain effect on wind and sand fixation, soil and water conservation, protection of river banks, ditch slopes and road slopes, and is a good tree species for dike reinforcement and revetment. In addition, willow willows can also be used to weave various fashionable knitwear.

Yellow peach: Yellow peach is suitable for planting on the loose and fertile land with high terrain, sufficient sunlight. Its main nutrients are vitamin C, cellulose, carotene, lycopene and various trace elements. Eating yellow peaches regularly can not only provide calories to maintain brain function, but also regulate body fat metabolism. Eating two peaches a day can relieve constipation, lower blood sugar, lower blood fat, remove dark spots, delay aging, improve immune function and promote appetite. It is a kind of health fruit and Zhi Tao. People who are prone to fatigue, people who work in polluted environment, people who like smoking, people who engage in strenuous exercise and high-intensity labor, and people who take medicine for a long time are all suitable for eating yellow peaches frequently.

Papaya: Papaya does not require high soil quality, but it grows well in sandy soil with deep soil layer, loose and fertile soil and good drainage. Not suitable for planting in low-lying areas with stagnant water. I like it half dry and half wet. Papaya has a good health care function, and the products that have been successfully developed and marketed now mainly include papaya juice drinks, papaya preserves, papaya fruit wine, papaya fruit vinegar and so on. Papaya is delicious, and it also has therapeutic effect, especially for women. Papaya is rich in carotene and vitamin C, which has strong antioxidant capacity, helps the human body to repair tissues, eliminate toxic substances, enhance human immunity, and help the human body resist virus attacks including H 1N 1.