Agrochemical preparation comprises: (a) one or more agrochemicals, which is soluble or partly soluble in water, (b) optionally one or more agrochemicals, which is insolvable or highly insolvable in water, (c) alkyl ether sulfate with 1-9C in the alkyl chain and with 1-20 alkyleneoxy units in the ether portion, (d) optionally anion active, non-ionogenic, cation active and/or zwitterionic surfactant, (e) optionally water and (f) optionally further usual formulation aids. Independent claims are included for: (1) producing the preparation comprising mixing the components (a) to (f) and optionally further components, which is contained in the formulation； (2) an adjuvant formulation comprises the components (c) to (f)； (3) alkyl ether sulfate with 1-9C in the alkyl chain and 1-20 alkyleneoxy units in the ether portion； and (4) combating weeds comprising applying the preparation, which contains herbicidal active substance (a) and optionally (b), optionally after dilution in water, on the plants, plant parts or on the cultivated lands. ACTIVITY : Herbicide. MECHANISM OF ACTION : None given.알킬 쇄 중의 1 내지 9개의 탄소 원자 및 에터 잔기 중의 1 내지 20개의 알킬렌옥시 단위를 갖는 알킬 에터 설페이트는, 수용성 또는 부분적으로 수용성인 농약의 활성을 향상시키기 위한 저-기포성 첨가제로서 사용하기에 적합하다. 이것은 작물 보호용 저-기포성 제제를 생산하는 데 사용될 수 있다.
