贵州足球场草坪建植及优化管理模型研究  

A study on building and optimizing management model in football lawn in Guizhou

作　　者：吴佳海[1] 尚以顺[1] 陆瑞霞[1] 蒋明凤[1] 瓦庆荣 刘贵林 田素珍 

机构地区：[1]贵州省草业科学研究所,贵州独山558200 [2]贵州省饲草饲料工作站,贵州贵阳550001

出　　处：《草业科学》2000年第5期73-77,共5页Pratacultural Science

摘　　要：在一定的生境和管理条件下 ,以修剪高度、修剪次数和施 N、P、K量为因素 ,利用二次正交回归设计 ,用模糊综合评分法评定草坪质量 ,最佳 3因子水平为 :修剪高度 5～ 7.4 cm ,修剪次数 4～ 6次 /月 ,施 N量为 2 . 5～ 3.7g/ (m2 ·年 ) ,施 P、K量各为 1. 2 5～ 1. 85g/ (m2 ·年 ) ,建立了草坪质量与养护The effects of cutting height, cutting frequency and N, P, K fertilizers on the lawn quality were studied by using the fuzzy synthetic judgment and orthogonal regression design (3 2). The results showed that the optimum levels of three factors were 5～7.4 cm for cutting height, 4～6 times per month for cutting frequency and 2.5～3.7 g/m 2 per year for N fertilizer and 1.25～1.85 g/m 2 per year for both P, K fertilizers. The significant correlated regression model between the three factors of establishing turf and the turf quality has been developed.

关 键 词：足球场草坪 模糊评分法 草坪建植 养护管理 

分 类 号：S688.405[农业科学—观赏园艺]