...
首页> 外文期刊>Environmental Pollution >Physiological responses of lichens to factorial fumigations with nitric acid and ozone
【24h】

Physiological responses of lichens to factorial fumigations with nitric acid and ozone

机译:地衣对硝酸和臭氧分解熏蒸的生理响应

获取原文
获取原文并翻译 | 示例
           

摘要

This paper addresses the effects of gaseous nitric acid (HNO_3) and ozone (O_3), two important air pollutants, on six lichen species with different morphological, ecological, and biological characteristics. The treatment chambers were set up in a factorial design consisting of control chambers, chambers fumigated with HNO_3, with O_3, and with HNO_3 and O_3, together. Each species showed a different sensitivity to the fumigations, reflecting the physiological variation among species. Our results clearly indicate that HNO_3 is a strong phytotoxin to many lichens, and that O_3 alone has little effect on the measured parameters. The combined fumigation effects of HNO_3 and O_3 were not significantly different from HNO_3 alone.
机译:本文探讨了两种重要的空气污染物气态硝酸(HNO_3)和臭氧(O_3)对形态,生态和生物学特性不同的六个地衣物种的影响。处理室以析因设计设置,包括控制室,用HNO_3,O_3以及HNO_3和O_3一起熏蒸的室。每个物种对熏蒸的敏感性不同,反映了物种之间的生理差异。我们的结果清楚地表明,HNO_3是许多地衣的强植物毒素,单独使用O_3对测得的参数影响很小。 HNO_3和O_3的组合熏蒸效果与单独的HNO_3没有显着差异。

著录项

  • 来源
    《Environmental Pollution》 |2012年第11期|p.202-210|共9页
  • 作者单位

    Arizona State University, School of Life Sciences, PO Box 874501, Tempe, AZ 85287, USA,USDA Forest Service, Pacific SW Research Station, 4955 Canyon Crest Drive, Riverside, CA 92507, USA;

    USDA Forest Service, Pacific SW Research Station, 4955 Canyon Crest Drive, Riverside, CA 92507, USA;

    Arizona State University, School of Life Sciences, PO Box 874501, Tempe, AZ 85287, USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    lichens; air pollution; HNO_3; O_3; biomonitoring;

    机译:地衣空气污染;HNO_3;O_3;生物监测;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号