冷季型草坪主要杂草发生规律及化学防除研究

Study on the occurrent law and chemical control of main weeds in cold season turf

1993～ 1998年调查了黑龙江省哈尔滨市等地草坪主要杂草的发生规律 ,研究了相应的防除对策。结果表明根据草坪的生长时期和杂草的发生规律 ,选用适宜的除草剂及防除方式 ,对单、双子叶杂草的株防效均在 90 %以上 。

Based on the study from 1993 to 1998, proper herbicide could kill more than 90% of weeds and be harmless to turfgrass according to the growth period of turfgrass and the occurrent law of weeds.