摘要
经取样调查及田间观察,云南白三叶种子田中共有76种杂草,分属26科。主要杂草分别为春季杂草:荠菜、藜、苕子;夏季杂草:野黍、荞叶、十字马唐、牛膝菊、尼泊尔蓼、希签;秋季杂草:牛膝菊、荞叶、夏枯草、十字马唐、尼泊尔蓼、野黍;冬季杂草:荠菜、夏枯草、藜、鼠麴草。
Trough sampling investigation and field observation, the results showed that in white clover seed field there were 76 kinds of weeds which belonged to 26 families. Primary weeds： Spring- Capsella bursa-pastoris, Chenopodium album, Vicia cracca; Summer- Eriochloa villosa, Polygonum convolvulus, Digitaria cruciata, Galinsoga parviflora, Polygonum nepalense , Siegesbeckia orientates ; Autumn-Galinsoga parviflora, Polygonum convolvulus, , Digitaria cruciata, Polygonum nepalense, Eriochloa villosa; Winter-Capsella bursa-pastoris, Prunella Prunella vulgaris, Chenopodium album, Gnaphalium affine.
出处
《草业与畜牧》
2007年第11期22-24,34,共4页
Pruataculture & Animal Husbandry
基金
云南省省院省校科技合作项目(2003FCBFE00A002)
关键词
杂草
白三叶
种子田
季节
Weeds
White clover
Seedfield
Season
