摘要
为制定芦荟田杂草的防治措施,2007—2009年选择库拉索芦荟种植最适宜区云南元江县,应用最新的农田杂草评价体系对田间杂草种类进行调查,结果表明:库拉索芦荟田常见杂草有64种,隶属14科,主要杂草香附子、云南莎草、看麦娘.、无芒雀麦,在5—10月香附子、云南莎草、看麦娘、野稗、无芒雀麦、棒头草等大量发生,杂草随大田灌溉成阶段季节性发生。这一调查结果为库拉索芦荟田药剂防除杂草提供了科学依据。
Investigated sorts of weeds by the last weed evaluation system in the most appropriate planting area in Yuanjiang country during 2007 to 2009, for making a weed control measure in Aloe barbadensis Mill field. The results shows： Sixty-four species of common weeds belonging to 14 families were found in the Aloe barbadensis Mill vera filed through.The main weeds are Cyperus rotundus L., Cyperus duclouxii E-G. Camus, Alopecurus aequalis Sobol., Bromus inermis Leyss which seasonality occurred with field irrigation. And Cyperus rotundus L, Cyperus duclouxii E-G.Camus, Alopecurus aequalis Sobol, Panicum miliaceum L.var.ruderole kitag, Bromus inermis Leyss, Polypogon fugax Nees ex Steud heavily occurred during May to October. It provide scientific basis for pesticide weeding in Aloe barbadensis Mill vera filed.
出处
《中国农村小康科技》
2010年第6期55-58,共4页
Chinese Countryside Well-off Technology
关键词
库拉索芦荟
杂草
种类调查
Aloe barbadensis Mill
weed
species investigation
