沟芹又叫水芹、野芹、河芹、小叶芹,为伞形科水芹属,多年生缩根性湿生草本植物。常以嫩茎叶供人食用,其质地脆嫩,叶片柔软,营养丰富。 1 特征特性 全株无毛,地上部茎叶及叶柄绿色,入土部为白色。株高70cm左右,茎细,柱形,中空软嫩,各节均能发芽生根,系须根。生长势强,粗壮肥白,有侧根二级入土或入泥新生须根,初为白色,后逐渐形成锈色,根群纤细,相互交织,呈海绵状。叶 Ditch parsley also known as cress, parsley, parsley, small leaf celery, as Umbelliferae genus, perennial shrinkage of wet raw herbs. Often used for human consumption of tender stems and leaves, crisp texture, soft leaves, nutrient-rich. 1 Characteristics of the whole plant glabrous, green shoots above the stems and petioles, into the Ministry of white. Plant height of about 70cm, thin stem, cylindrical, hollow soft tender, all sections can germinate, the Department of fibrous roots. Growing strong, thick and fat, with lateral roots into the soil or into the mud newborn fibrous roots, the beginning of the white, and then gradually formed rust color, root group slender, intertwined, sponge-like. leaf