践踏对不同植丝密度混合草坪质量的影响  

The Influence of Traffic Frequency on the Quality of Stitched Hybrid Turf with Different Density

作　　者：陈雨峰[1,2] 张桐瑞 周丽甜 宋桂龙[1,2] 濮阳雪华[1] 周志湘 韩烈保[1,2] CHEN Yu-feng;ZHANG Tong-rui;ZHOU Li-tian;SONG Gui-long;PUYANG Xue-hua;ZHOU Zhi-xiang;HAN Lie-bao(Turfgrass Research Institute, Beijing Forestry University, Beijing 100083, China;Football field turf research and development center, Beijing Forestry University, Beijing 100083, China;Beijing TeamRun Technology Development Co.,Ltd, Beijing 100083, China)

机构地区：[1]北京林业大学草坪研究所,北京100083 [2]北京林业大学足球场草坪研究与发展中心,北京100083 [3]北京天仁科技发展有限公司,北京100083

出　　处：《草地学报》2020年第6期1597-1604,共8页Acta Agrestia Sinica

基　　金：国家重点研发计划项目(2019YFF033202-01)资助。

摘　　要：本试验以纯天然草坪(CK)为对照,设置3种植丝密度处理(植丝株间距×行间距为2 cm×2 cm(A1)、2 cm×4 cm(A2)、2 cm×6 cm(A3)),同时设置3种践踏强度处理(无践踏、中度践踏和重度践踏),研究了不同践踏强度对不同植丝密度的混合草坪质量、土壤强度和运动质量的影响。结果表明:植丝式混合草坪能在无践踏时有效促进天然草坪的生长并提升草坪运动性能,在A1处理时草坪质量较CK提升7.5%,地上、地下生物量提升超25%,并在中度和重度践踏条件下A1组持续保持表面硬度和转动摩擦在最佳值范围内。本研究表明植丝式混合草坪是提高足球场草坪质量和运动性能的有效方法。In this study,the natural turf was used as the control(CK),and three types of fiber spacing were selected:the 2 cm×2 cm(A1),2 cm×4 cm(A2),and 2 cm×6 cm(A3).At the same time,three kinds of traffic intensity treatments(no traffic,moderate traffic,and heavy traffic)were set to study the effects of different traffic intensity on turf quality,soil strength and playing quality with different density of hybrid turf.The results showed that:the stitched hybrid turf can effectively promote the growth of natural turf and improve the playing performance under no traffic condition.In A1 treatment,the turf quality increased by 7.5%compared with CK,and the aboveground and underground biomass both increased by over 25%.The field surface hardness and traction of A1 treatment were kept within the optimal range under both middle and heavy traffic conditions.This study showed that the stitched hybrid turf is an effective method to improve turf quality and playing performance.

关 键 词：植丝式混合草坪 植丝密度 践踏强度 草坪质量 运动性能 

分 类 号：S543[农业科学—作物学]