【摘要】 对河南省草坪杂草进行了系统的研究。河南草坪计有杂草59种。同时对各种草坪杂草,按生态功能或自然系统或草坪种类进行了分门别类,明确了不同类别的生态作用和为害特性。根据杂草的发生数量和对草坪的为害程度,从群落的角度确定了白三叶草坪、高羊茅草坪、酢浆草草坪等4种草坪上杂草的优势种,为草坪草害在群落水平上进行综合治理提供了重要的基础。更多还原

【Abstract】 The major lawn weeds in Henan Province were studied,among which 59 weeds were identified.These weeds were classified according to their ecological impact and potential damage.Based on the dominance,species quantity and degree of potential harm,Trifolium repens laws,Festuca arundinacea Schreb lawn and Oxalis corniculata L.lawn were analyzed.The results provided important information for the control of lawn weeds.更多还原