鲁西南地区麦田杂草发生现状调查及防除措施

Weed Occurrence and their Control Strategy in Wheat in Southwest Shandong

近年来,鲁西南地区麦田杂草发生严重,为摸清麦田杂草发生现状并提出针对性防控建议,运用倒置“W”9点取样法对邹城市麦田杂草发生情况进行调查。结果表明,危害麦田的杂草涵盖14科31种,其中以禾本科、茜草科杂草的危害性较大,优势种为节节麦、雀麦、播娘蒿、猪殃殃。针对邹城市麦田杂草发生现状,笔者提出了鲁西南地区麦田杂草的针对性防控建议。

Weed occurrence in wheat fields of southwest Shandong in becoming increasingly serious.A survey was conducted in a wheat field of Zoucheng County following an inverted W-pattern with 9 sampling points.There were 31 harmful weed species belonging to 14 families,the most troublesome belonging to Poaceae and Rubiaceae.The dominant species were Aegilops squarrosa(L.),Bromus japonicus(Thunb.),Descurainia sophia(L.)Schur and Galium aparine(L.).Based on weed occurrence in the Zoucheng wheat field,measures were proposed for properly controlling them.