| 摘要 |
<p>A herbicidal composition is disclosed which may be used for chemically hoeing fields and cultivated land. This composition contains at least one metal or ammonium salt of persulphuric acid as an active ingredient in association with at least one surface- active agent which is compatible with the active ingredient. The composition according to the invention may be used for chemically hoeing cultivated land which is set out in lines such as orchards, vineyards, nurseries, garden plots and ornamental gardens, the treatment being rapid and involving low remanence of the active ingredient to permit early replanting.</p> |
