荆州市郊野生草坪草生物学及其坪用特性评价

Wild Resource of Lawn Grass in Jingzhou Suburbs and Assessment of Their Biological and Lawning Character

通过对荆州市郊野生草坪草资源的调查及物种鉴定,结合初步的驯化栽培试验,重点评价了它们的坪用特性。研究结果表明:58份野生草本植物中有狗牙根(Cynodondactylon(L )Pers)、结缕草(ZoysiajaponicaSteud)、早熟禾(PoaannuaL )、南苜蓿(Medicagohispida Gaertn )、酢浆草(OxaliscorniculataL )、地锦(EuphorbiahumifusaWilld )、天胡荽(HydrocotylesibthorpicidesLam )、过路黄(LysimachiachristinaeHance)等8种适合于建植草坪,其中有狗牙根、结缕草、地锦这3种植物可以作为砼护坡生态工程绿化草种。

By investigating, identifying and cultivating, the lawning characters of wild resource of lawn grass in Jingzhou suburbs were assessed.The results indicated that eight (Cynodon dactylon,Zoysia japonica,Poa annua,Medicago hispida,Oxalis corniculata,Euphorbia humifusa,Hydrocotyle sibthorpicides,Lysimachia christinae) of 58 species of wild herbaceous plants could be used as turf, and 3 species (C. dactylon,Z. japonica,E. humifusa ) of these 8 accessions could be used in eco-engineering with concrete-protect slope.