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代森类杀菌剂在贮存中稳定性的研究

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张连仲, 莫汉宏, 施国涵, 安风春, 钱建国. 代森类杀菌剂在贮存中稳定性的研究[J]. 环境化学, 1990, 9(5): 61-66.
引用本文: 张连仲, 莫汉宏, 施国涵, 安风春, 钱建国. 代森类杀菌剂在贮存中稳定性的研究[J]. 环境化学, 1990, 9(5): 61-66.
shu
Zhang Lianzhong, Mo Hanhong, Shi Guohan, An Fengchun, Qian Jiangguo. AN INVESTIGATION ON THE STABILITY OF SOME EBDC FUNGICIDE FORMULATIONS DURING STORAGE[J]. Environmental Chemistry, 1990, 9(5): 61-66.
Citation: Zhang Lianzhong, Mo Hanhong, Shi Guohan, An Fengchun, Qian Jiangguo. AN INVESTIGATION ON THE STABILITY OF SOME EBDC FUNGICIDE FORMULATIONS DURING STORAGE[J]. Environmental Chemistry, 1990, 9(5): 61-66.
shu

代森类杀菌剂在贮存中稳定性的研究

  • 1.

    中国科学院生态环境研究中心

  • 基金项目:

    FAO/IAEA联合机构资助

AN INVESTIGATION ON THE STABILITY OF SOME EBDC FUNGICIDE FORMULATIONS DURING STORAGE

  • 1.

    Research Center for Eco-environmental Sciences, Academia Sinica

  • Fund Project:

  • 摘要: 研究了代森锌原粉及两种制剂和一种代森锰锌制剂在室温下贮存的稳定性及其分解产物已撑硫脲在此期间的消长动态.结果表明,这几种代森类杀菌剂无论是在开口或密封状态下贮存,其有效成分含量均随着贮存时间的延长而降低,代森锰锌较之代森锌更不稳定.贮存18个月后,代森锌含量降低4.9—28.8%,代森锰锌含量则降低30—62%.代森类杀菌剂中ETU含量随着贮存时间的延长而增加,16个月后,代森锌中ETU含量可增加0.5—2.8倍.
    Abstract: The stability of some EBDC formulations and the concentration change of their decomposition product ETU during storage were studied under room temperature. The contents of the EBDC active ingredinents decreased with increase of storage time under open or closed storage condition. Mancozeb was found to be much more unstable than Zineb. After 18 month storage, the concentrations of Zineb and Mancozeb in their formulations decreased by 4.9-28.8% and 30-62%, respectively.The concentration of ETU in the EBDC formulations increased with the increase of storage time. For example, the concentrations of ETUin Zineb formulations increased 0.5 to 2.8 times after 16 month storage.
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  • 收稿日期:  1989-06-06
张连仲, 莫汉宏, 施国涵, 安风春, 钱建国. 代森类杀菌剂在贮存中稳定性的研究[J]. 环境化学, 1990, 9(5): 61-66.
引用本文: 张连仲, 莫汉宏, 施国涵, 安风春, 钱建国. 代森类杀菌剂在贮存中稳定性的研究[J]. 环境化学, 1990, 9(5): 61-66.
shu
Zhang Lianzhong, Mo Hanhong, Shi Guohan, An Fengchun, Qian Jiangguo. AN INVESTIGATION ON THE STABILITY OF SOME EBDC FUNGICIDE FORMULATIONS DURING STORAGE[J]. Environmental Chemistry, 1990, 9(5): 61-66.
Citation: Zhang Lianzhong, Mo Hanhong, Shi Guohan, An Fengchun, Qian Jiangguo. AN INVESTIGATION ON THE STABILITY OF SOME EBDC FUNGICIDE FORMULATIONS DURING STORAGE[J]. Environmental Chemistry, 1990, 9(5): 61-66.
shu

代森类杀菌剂在贮存中稳定性的研究

  • 1. 中国科学院生态环境研究中心
  • 收稿日期:  1989-06-06
基金项目:

FAO/IAEA联合机构资助

摘要: 研究了代森锌原粉及两种制剂和一种代森锰锌制剂在室温下贮存的稳定性及其分解产物已撑硫脲在此期间的消长动态.结果表明,这几种代森类杀菌剂无论是在开口或密封状态下贮存,其有效成分含量均随着贮存时间的延长而降低,代森锰锌较之代森锌更不稳定.贮存18个月后,代森锌含量降低4.9—28.8%,代森锰锌含量则降低30—62%.代森类杀菌剂中ETU含量随着贮存时间的延长而增加,16个月后,代森锌中ETU含量可增加0.5—2.8倍.

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