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为优化、筛选适合昆明地区观赏及运动场草坪混播组合,对当地表现良好的草坪草进行混播建坪,在幼坪和成坪阶段分别观测相关指标,用模糊数学综合评判法评定草坪质量,按照5级分级法评定标准,评判结果为:Z5组合(草地早熟禾肯塔基60%+紫羊茅宝瑞40%),草坪质量较好,达到I级标准;Z4组合(草地早熟禾肯塔基70%+匍匐翦股颖普特30%)、Z1组合(草地早熟禾肯塔基40%+高羊茅红象30%+多年生黑麦草匹克威30%)、Z2组合(高羊
In order to optimize and screen the combination of turfgrass in the ornamental and sports fields in Kunming, the turfgrass with good performance in the local area was mixed and planted. The related indexes were observed in the young and the flattening stage respectively. The turf quality was evaluated by fuzzy comprehensive evaluation. Grading method evaluation criteria: Z5 combination (Kentucky Kentucky bluegrass 60% + purple sheep Mao Baorui 40%), lawn quality is good, up to I level standards; Z4 combination (Kentucky bluegrass Kentucky 70% + creeping bentgrass Ying 30% of Potevio), Z1 (Kentucky bluegrass 40% + tall fescue red 30% + perennial ryegrass 30%), Z2