Nutritional content: The nutritional value of chicory is very high. According to measurements, every 100g of fresh chicory contains 1.8g of protein, 4.0g of sugar, 5.8g of dietary fiber, 120mg of calcium, 52mg of phosphorus and trace elements such as zinc, copper, iron, manganese, as well as vitamin B1, vitamin B2, vitamin C, carotene, nicotinic acid, etc.
In addition, it also contains chemical substances such as mannitol, dandelion sterol, wax alcohol, choline, tartaric acid, and picrin. At the same time, chicory also contains 88 mg of vitamin C and 3.22 mg of carotene, which are 2.1 and 2.3 times the content in spinach respectively. ?[7]?
Chemical composition: The aerial part of sorrel contains a new disaccharide compound, and also contains sonchuside A, B, C, D, and glucose. (glucoza-luzanin) C, 9-hydroxyglucose contains macroliniside A, crepidiaside A and picriside B and C.
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Extended information:
Chicory's Planting and management:
Planting: bitter The cultivation seasons of lettuce are mainly spring and autumn. Spring sowing should be done as early as possible to extend the vegetative growth period and harvest period. Seedlings can be raised in hotbeds and planted when there are 7-9 leaves. The spacing between plants is 20cm and the spacing between rows is 30cm.
It is possible to sow seeds in the open field for direct seeding, but thinning is required to facilitate plant growth. Autumn sowing can be divided into early autumn sowing and late autumn sowing. Sow in early autumn and harvest in the winter of that year; sow in late autumn and harvest in March-April of the following year. However, when overwintering cultivation in cold winter areas, it should be planted in protected facilities such as sunny borders and greenhouses.
Management: Management should pay attention to watering, top dressing, cultivating and weeding during the growth period. Watering is required 2-3 times in the early stage of growth, usually more in spring and less in autumn. And according to the compaction condition of the soil, cultivating and loosening the soil should be carried out in combination with watering. At the peak of growth, apply quick-acting nitrogen fertilizer in combination with watering to promote leaf growth, make them larger and thicker, and improve yield and quality.
/www.baidu.com/link?url=_ZNYM0Rukc_iHblI5Y7kKkwgb__NdcTSOHRVwn1bYWpkmE0juERKozWSn9XBEZO2hN1u8rR6GoWO84wOrrPIx8XrDSWgD4qGNKbBTRdriguamp;wd=amp;eqid=a49974b6 000865db000000065da7ed44"target="_blank"title="Baidu Encyclopedia--Bitter Chicory"gt; Baidu Encyclopedia--Bitter苣