| 天津市区草坪杂草调查初报 |
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| 引用本文： | 魏雪生 王飞铨. 天津市区草坪杂草调查初报[J]. 天津农业科学, 1998, 4(2): 49-52 |
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| 作者姓名： | 魏雪生 王飞铨 |
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| 作者单位： | [1]天津市园艺工程研究所 [2]重庆师范专科学校生物系 |
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| 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。
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| 关 键 词： | 天津 草坪 杂草 调查 |
Preliminary Report on Weeds Investigation in Tianjin City |
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| Abstract: | 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. |
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| Keywords: | Tianjin lawn weed ivestigation |
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