旱苇是一种多年生的旱生型芦苇。它具有粗壮、多节、匍匐生长的根状茎,其上着生大量须根,须根长而密,如蛛网般盘结在地表层。防冲固土能力很强。旱苇茎秆柔韧,植株密集,水冲则伏,水过则立,有明显的防冲缓洪作用。旱苇适应性很强,河岸、沙滩、堤坝、沟边均可栽植,着土就生根,生根即长苇。旱苇的栽培管理方法,概括起来是:春栽根、夏压蔓、秋采种和封住塘。 Dry reed is a perennial xerophytic reed. It has a thick, multi-section, creeping growth of rhizomes, which are born with a large number of fibrous roots, fibrous roots long and dense, such as cobweb-like in the surface layer. Anti-red soil strong ability. Dry reed stems flexible, plant-intensive, water rushing volts, water over the legislature, there is a clear anti-red flood relief role. Dry reed adaptability is strong, riverbanks, beaches, dikes, ditch edge can be planted, the soil on the root, the root is long reed. Dry reed cultivation and management methods, summed up as follows: Spring planted roots, summer pressure vine, autumn seed and seal the pond.