12种除草剂对苹果园杂草的杀灭效果

Effect of Apple Orchard Weeds with 12 Herbicide

针对苹果幼树园杂草难以控制的问题,作者选用12种除草剂做除草效果试验。结果表明:百草枯杀灭杂草效果最好,在打药后当天就能把杂草全部杀死;其次为95%草甘膦铵盐、10%草甘膦、41%草甘膦异丙铵盐,在打药后14d能把杂草从根部彻底杀死;农基阔锄(10%乙羧氟草醚乳油)、新快锄(8.8%精喹禾灵)、莠去津3种除草剂在打药后28 d表现出杀灭杂草的作用;乙草胺、精喹禾灵、仲丁灵、拿捕净、施田扑与对照没有明显差异,杀灭杂草效果最差。

According to the apple fruit is difficult to control weeds,the author of 12 herbicides of control effect test. The results show that Control effect to the best was paraquat with the day can controlled all weeds; Followed by 95% Ammonium glyphosate, 10%glyphosate and 41% Ammonium glyphosate that the weeds can controledtherootsaferl4 days; Nongjikuochu （10%Fluoroglycofen）, Xinkuaichu （8.8%quizalofop-p-ethyl）and atrazine that the weeds can controlled after 28 days. aeetochlor, quizalofop-p-ethyl,dibutalin, sethoxydi, shi- tianbu,and contrast. Weed control effect worst there was no difference between.