Herbicidally active thiolcarbamates are employed in combination with a certain amide extender compound, the latter in sufficient quantity to minimize soil degradation and to prolong the soil life of the former. As a result, the herbicidal effectiveness of the thiolcarbamate herbicide is significantly enhanced and prolonged, rendering a single application or multiple applications of the herbicide effective over a longer period of time. Such herbicidal compositions can optionally contain a non-phytotoxic antidotally effective amount of thiolcarbamate herbicide antidote.
具有除草活性的
硫醇
氨基甲酸酯与某种酰胺延长剂化合物结合使用,后者的用量足以最小化土壤降解并延长前者的土壤寿命。因此,
硫醇
氨基甲酸酯
除草剂的除草效果显著增强和延长,使得单次应用或多次应用的
除草剂在更长的时间内有效。这种
除草剂组合可以选择性地包含非植物毒性解毒剂有效量的
硫醇
氨基甲酸酯
除草剂解毒剂。