广州地区冬季盖播草坪草的引种栽培试验

摘要

The feature of 24 varieties of 5 cool-season turfgrass species in winter were comprehensively evaluated with the Comprehensively Evaluative Method of Hazy Mathematics. The results showed that ‘Pinnale’ and ‘Sakini’ of perennial ryegrass and ‘Sport’, ‘Ornament’ and ‘Cochise’ of tall fescue were suitable for winter overseeding in garden of Guangzhou area, while ‘Figaro’ , ‘Sakini’ , ‘Pinnacle’ of perennial ryegrass and ‘Vagas’ , ‘Ornament’, ‘Sport’ of tall fescue for winter overseeding in playground of Guangzhou Region. But ‘Ridu’ , ‘Pamela’ of hard fescue and ‘Bargena’ of red fescue were not suitable.%对24种草坪草(包括冷季型的多年生黑麦草9个品种，高羊茅8个品种，草地早熟禾、硬羊茅各2个品种以及紫羊茅1个品种，暖季型的狗牙根和雀稗各1个品种用于对照)的冬季坪用性状进行了测定，并运用模糊数学综合评判法对各草种的冬季坪用性状进行了综合评判，结果表明，冷季型草种的冬季坪用性状大部分表现比较优良，其中引进的多年生黑麦草品种Pinnacle和Sakini以及高羊茅品种Sport、Ornamen和Cochise，适用于园林草坪的冬季盖播。而多年生黑麦草品种Fi-garo、Sakini和Pinnacle以及高羊茅品种Ornament、Sport和Vegas，在运动场草坪型方面的综合评价值比较高，是适用于广州地区运动场草坪冬季盖播的优良草坪草种；硬羊茅品种Ridu和Pamela以及紫羊茅品种Bargena则不适合作为冬季盖播草种；草地早熟禾品种Baron和Barzan的综合评价值也比较高，但其成坪时间比较长。