Breazeale F W, Camper N D
Appl Microbiol. 1970 Feb;19(2):379-80. doi: 10.1128/am.19.2.379-380.1970.
Soil samples were collected from an untreated plot and plots receiving repeated applications of 2,4-dichlorophenoxyacetic acid (2,4-D) and alpha,alpha,alpha-trifluoro-2, 6-dinitro-N,N-dipropyl-p-toluidine (trifluralin); they were then plated on media specific for bacteria, fungi, and actinomycetes. The actinomycete colony count in the trifluralin-treated plot was greater than the control, but the same as the control in the 2,4-D-treated plot. The bacterial count was lower in both treated plots. Fungal colonies in the trifluralin-treated plots were greater than the control, but not different from the control in the 2,4-D-treated plot.
从一块未处理的地块以及多次施用2,4-二氯苯氧乙酸（2,4-D）和α,α,α-三氟-2,6-二硝基-N,N-二丙基对甲苯胺（氟乐灵）的地块采集土壤样本；然后将样本接种到针对细菌、真菌和放线菌的特定培养基上。氟乐灵处理地块中的放线菌菌落数高于对照，但2,4-D处理地块中的放线菌菌落数与对照相同。两个处理地块中的细菌数均较低。氟乐灵处理地块中的真菌菌落数高于对照，但2,4-D处理地块中的真菌菌落数与对照无差异。
