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单词 simazine
释义

Definition of simazine in English:

simazine

nounˈsɪməziːnˈsʌɪməziːnˈsīməˌzēn
mass noun
  • A synthetic compound derived from triazine and used as a herbicide, especially to kill broadleaved weeds and grasses before they emerge.

    西玛津(一种除草剂)

    Example sentencesExamples
    • Many of the residual herbicides such as simazine can normally be applied directly over trees at any time with no expected damage to the foliage.
    • Yes, there was a large amount of work done during the mid-'90s looking at atrazine, simazine and other triozyde herbicides downstream of food crops and downstream of timber crops.
    • Bioassays with lettuce and cucumber seedlings showed that simazine, a triazine herbicide related to atrazine, can persist in soils and cause subsequent replanting problems.
    • To reduce or eliminate this problem, use no more than 1.6 pounds active per acre of atrazine or simazine the year before planting soybeans.
    • Atrazine and simazine are corn herbicides used by growers worldwide.

Origin

1950s: blend of symmetrical and triazine.

Definition of simazine in US English:

simazine

nounˈsīməˌzēn
  • A synthetic compound derived from triazine and used as a herbicide, especially to kill broadleaved weeds and grasses before they emerge.

    西玛津(一种除草剂)

    Example sentencesExamples
    • Many of the residual herbicides such as simazine can normally be applied directly over trees at any time with no expected damage to the foliage.
    • Atrazine and simazine are corn herbicides used by growers worldwide.
    • To reduce or eliminate this problem, use no more than 1.6 pounds active per acre of atrazine or simazine the year before planting soybeans.
    • Yes, there was a large amount of work done during the mid-'90s looking at atrazine, simazine and other triozyde herbicides downstream of food crops and downstream of timber crops.
    • Bioassays with lettuce and cucumber seedlings showed that simazine, a triazine herbicide related to atrazine, can persist in soils and cause subsequent replanting problems.

Origin

1950s: blend of symmetrical and triazine.

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更新时间:2025/7/4 6:04:06