6种草坪草在荆州坪用价值的对比分析

Contrast Analysis of Turf Quality on Six Species of Turf Grasses in Jingzhou

以湖北荆州6种草坪草——普通狗牙根(Cynodon dactylon Pers.)、杂交狗牙根(C.dactylon×C.transvadlensis)、高羊茅(Festuca arundinacea Schrcb.)、沟叶结缕草(Zoysia matrella Merr.)、细叶结缕草(Zoysia tenuifolia Will et Trin.)、沿阶草(Ophiopgon japonicus Ker-Gawl.)为研究材料,对其坪用指标作了调查测定,并就其坪用价值进行综合评定。结果表明:杂交狗牙根可推荐用于各类中高档草坪和保土草坪建植上,细叶结缕草、高羊茅可用于各类中档草坪和各类中高档观赏草坪建植上,沟叶结缕草可用于中高档观赏草坪和游憩草坪,普通狗牙根在中低档游憩草坪和中高档保土草坪上可加以应用,沿阶草用于一般性的观赏草坪或用于镶边。

Turf proterties and turf quality assessments of six species of turf grasses in Jingzhou are studied.The results showed that Cynodon dactylon×C.transvadlensis are suitable for different middle and high turfs for water and soil conservation;Zoysia tenuifolia Will et Trin.and Festuca arundinacea Schreb.can be used for different middle turfs and have highest scores in amenable turf;Zoysia matrella Merr.are suitable for middle and high amenable turf and playing lawn;C.dactylon Pers.have highest scores in water and soil conservation;Ophiopgon japonicus Ker-Gawl.can be used for ordinary amenable turf and edge of lawn.