摘要
新疆伊犁河谷大豆田杂草种类有7科13种,其中发生普遍、危害严重的优势种有灰绿藜、田旋花、稗、画眉草、金色狗尾草5种。杂草的防除,以精选种子、使用腐熟有机肥、合理栽培、轮作倒茬等农业防除措施为基础,化学防除为主要手段,可把杂草危害控制在最低程度。
There were 7 families and 13 species of weeds in the soybean field of Yili river valley,and the dominant species occured in generally with great harmfulness including Chenopodium glaucum(L.),Convolvulus arvensis(L.),Echinochloa crusgalli [(L.) Beauv.],Eragrostis pilosa [(L.)Beauv.] and Setaria glauca [(Linn.) Beauv.].Control of weed should be based on agriculture measures including selection of seeds,using of decomposed manure,reasonable cultivation,crop rotation,white chemical control could he conducted as the main measure,under which the weeds emergency and harmfulness could be soon brought under control to the minimum extent.
出处
《杂草科学》
2011年第2期57-59,共3页
Weed Science
关键词
大豆田
杂草
发生
防除
soybean field
weed
occurrence
control