Growing conditions: Chrysanthemum belongs to the semi-hardy vegetables, light requirements are not strict, generally to the weaker light is good, in the cool and mild, the relative humidity of the soil to maintain 70% of an 80% of the environment, is conducive to its growth.
Planting method:
Fertilizing
Before sowing, apply enough rotted basal fertilizer, 1500~2000 kg per acre, plus 20-25 kg of diammonium phosphate, evenly spread in the field, tilling and harrowing to make a flat bed.
Sowing
Coronation planting is mainly taken by sowing or strip sowing, after sowing cover the soil 1 cm or so, rake flat compaction. Spring sowing is generally in March to April, fall planting in August to September, winter planting in November to December.
Temperature
Coronation growth temperature 17 ~ 20 ℃
Weeding
When the seedling grows to 10 cm or so, small-leafed species according to the plant, row spacing of 3 ~ 5 cm square between the plucking of large-leafed species according to the 20 cm square between the plucking of the same time to eradicate weeds.
Watering and fertilization
Seedlings out of the ground after the start of watering, watering time and frequency to be flexible, to keep the soil moist as a standard. Every time before harvest 10~15 days after the application of 1 time fast-acting nitrogen fertilizer, per mu of potassium nitrate 15 kg, urea 8 kg or so.
Coronation Chrysanthemum also known as the same artemisia, Artemisia pontica, artemisia, chrysanthemum vegetable, pond artemisia, artemisia rod, artemisia, pontica [1], tung flower vegetable (in Fujian and other places are also known as goose vegetable, yi vegetable), for the daisy family of annual or biennial herbaceous plants, leaves alternate, long pinnatifid division, flowers yellow or white, and wild chrysanthemums are very similar. Achene prongs, two or three feet high, stems and leaves are edible when young, and can also be used as medicine.
Eating value:
1. Chrysanthemum coronarium has artemisia's clear air, chrysanthemum's sweet aroma. According to the ancient Chinese medicine book: Chrysanthemum taste sweet, pungent, flat, non-toxic, "peace of mind gas, nourish the spleen and stomach, eliminate phlegm and drink, and benefit the stomach and intestines," the efficacy. Garden ornamental cultivation throughout China. Hebei, Shandong, Hebei Shijiazhuang and other places in the wild.
2. Chrysanthemum coronarium has a stomach and spleen, lowering blood pressure and brain effect. Eat Chrysanthemum, cough and phlegm, spleen and stomach, memory loss, habitual constipation have better curative effect.
3. Chrysanthemum and meat, eggs and other **** fried, it can improve its vitamin A absorption rate.
4. Chrysanthemum fried, mixed with sesame oil, monosodium glutamate, refined salt, light and tasty, most suitable for coronary heart disease, hypertension patients.
Nutrition:
Each 100g of Coronation young leaves contain VC up to 25mg. each 100g edible part of carotene 1.51mg, VA252mg, potassium 220mg, sodium 161mg. each 100g contains 0.8g of protein, 0.3g of fat, 0.3g of sugar and 3.4g of fiber.