紫背天葵含有丰富的维生素、铁素和黄酮苷等对人体健康有益的物质,具有很好的保健作用。本文介绍了紫菜天葵的植物学特征和营养成分,并从土壤、温光、肥水、病虫害防治方面介绍了其栽培管理技术要点。 Purple back sky sunflower is rich in vitamins, ferritin and flavonoid glycosides beneficial to human health substances, has a good health care. This paper introduced the botanical characteristics and nutrients of seaweed, and introduced the key points of its cultivation and management from the aspects of soil, temperature and light, fertilizer and water, pest and disease control.