HERBICIDAL COMPOSITION FOR CHEMICALLY HOEING FIELDS AND CULTIVATED LAND

摘要

ABSTRACTA herbicidal composition is disclosed which may be used for chemi-cally hoeing fields and cultivated land. The composition contains at leastone metal or ammonium salt of persulphuric acid as an active sub-stance in association with at least one surface-active agent which is compat-ible with the active substance. The composition is useful for chemicallyhoeing cultivated land which is laid out in lines, such as orchards, vine-yards, nurseries, garden plots and ornamental gardens.