Spatial heterogeneity of the weed community in a manilagrass lawn

摘要：

Zoysia matrella (L.) Merr.(manilagrass) can form a dense and pest‐free turf.However if mowing at low height is coupled with frequent watering, the lawn is more easily invaded by weeds.In order to evaluate the quality and sustainability of manilagrass lawn, the spatial variation and species of weed community were analyzed with a new power‐law method in this study ( Shiyomi et al., 2001 ), which is helpful to recognize the patterns of weed invasion and distribution, as well as to eventually anticipate weed population dynamics as affected by lawn management strategies.

关键词： Zoysia matrella weed community spatial heterogeneity turf power law

作者: Xie Xin-ming Tang Wei Zhong Pin-ting M.Shiyomi

作者单位: College of Agriculture,South China Agricultural University,Guangzhou,China Faculty of Science,Ibaraki University,Bunkyo,Mito,Japan

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）