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首页> 外文期刊>Soil Biology & Biochemistry >Herbicides have negligible effects on ants and springtails in an Australian wheat field
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Herbicides have negligible effects on ants and springtails in an Australian wheat field

机译：除草剂对澳大利亚麦田中的蚂蚁和跳虫的影响可忽略不计

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摘要

The effects of herbicides applied to a direct drilled and traditionally tilled wheat field on trap catches of the abundant Collembola and Formicidae were examined. Significantly higher abundances of Collembola and species richness of ants were found on the direct-drilled plots. A significant effect of the herbicides, bromoxynil (C sub(7)H sub(3)Br sub(2)NO) and hoegrass (diclofop-methyl), on the activity of two of the fourteen species of surface-dwelling Collembola was detected but no effect was observed on surface-active Formicidae. Jeannenotia stachi numbers were significantly more reduced on the direct-drilled compared to the traditionally tilled plot after herbicide treatment possibly because of higher predator abundance on the latter. In the short term, herbicides have a minimal effect on most species of surface-active arthropods although Collembola were more adversely affected than Formicidae.
机译：研究了在直接钻孔和传统耕作的麦田上施用除草剂对丰满的Collembola和Formicidae的捕捞量的影响。在直接钻孔的地块上发现了Collembola的丰度和蚂蚁的物种丰富度明显更高。检测到除草剂溴苯腈（C sub（7）H sub（3）Br sub（2）NO）和草（双氟甲基）对14种表面居住的Collembola中的两种具有显着影响但未观察到对表面活性虫的影响。与传统除草剂处理后的耕作地块相比，直接钻井中的珍妮氏菌数量大大减少，这可能是因为后者的捕食者丰度更高。在短期内，尽管Collembola比Formicidae受更不利的影响，但除草剂对大多数表面活性节肢动物的影响却很小。

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