摘要
对天津市８个区不同管理水平的草坪进行了杂草调查。共记录草坪杂草１９科３８属５２种。总体结果显示，频率最高的优势杂草是扁蓄、狗尾草及马唐，数量最高的是马唐、扁蓄及旋复花。不同管理水平的草坪杂草数量不同，优势杂草也不同。
Eight regions of Tianjin were investigated for Lawn weeds,from which 52 species belonging to 38 genus,19 family of weeds had being recorded.The results shown that polygonum aviculare L.,Setaria viridis (L.)Beauv.,Digitaria adscendens(H.B.K.)Hern.had the highest frequency,Polygonum aviculare L.,Digitaria adscendens (H.B.K.)Hern,Inula britannica var.chinensis Regel had the highest quantity. Lawn with different manage level had the different quantity of weeds and their dominant weeds were also different.
出处
《天津农业科学》
CAS
1998年第2期49-52,共4页
Tianjin Agricultural Sciences
基金
天津市农业科学院院长基金
