Gadkari D
Zentralbl Mikrobiol. 1985;140(7):547-54.
The effects of two herbicides, Sencor and Goltix, on nitrification in two soils were studied using a mixed culture of nitrifying bacteria. Sencor (10 ppm, 50 ppm, and 100 ppm) has no inhibitory influence on nitrification. In the presence of 50 ppm and 100 ppm Goltix the nitrification process is not affected but in the presence of 500 ppm Goltix ammonium oxidation is considerably retarded. In sandy loam field soil (pH 7.1) the retarding effect was more pronounced than in silty loamy sand (pH 7.8) of meadow. 500 ppm Goltix has a more lasting inhibitory effect on ammonium oxidation than some commercially available nitrification inhibitors.
使用硝化细菌混合培养物研究了两种除草剂（赛克和果尔）对两种土壤硝化作用的影响。赛克（10 ppm、50 ppm和100 ppm）对硝化作用没有抑制影响。在50 ppm和100 ppm果尔存在的情况下，硝化过程不受影响，但在500 ppm果尔存在时，铵氧化作用显著延迟。在砂壤土田间土壤（pH 7.1）中，这种延迟效应比草甸粉质壤质砂土（pH 7.8）中更明显。500 ppm果尔对铵氧化的抑制作用比一些市售硝化抑制剂更持久。
