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首页> 外文会议>Progress in environmental science and technology.;vol. 3. >Black Carbon in Urban Soils with Four Types of Land Use in Fuzhou, China
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Black Carbon in Urban Soils with Four Types of Land Use in Fuzhou, China

机译：福州市四种土地利用类型的城市土壤中的黑碳

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摘要

Black carbon (BC) is an important component of soil carbon pool and plays an important role in global carbon cycle. In this paper, we quantified soil BC in Fuzhou city of China. Soil samples were collected from industrial area (IA), commercial area (CA), residential area (RA) and garden area (GA) at surface 0-10 cm depth in 2008. The BC contents varied between 0.73 g·kg-1 and 36.75 g·kg-1, with higher value in IA than the other three areas. As a general trend, the BC contents decreased in the order: IA>CA>RA>GA. BC accounted for 10-30% of soil organic carbon (SOC) in four types of land use. Using regression analysis, a significant relationship was found between SOC and BC contents from urban soil of Fuzhou city, suggesting that SOC was likely one of the most important factors controlling BC stock.
机译：黑碳（BC）是土壤碳库的重要组成部分，在全球碳循环中起着重要作用。在本文中，我们量化了中国福州市的土壤BC。在2008年从0-10 cm深度的工业区（IA），商业区（CA），住宅区（RA）和花园区（GA）收集了土壤样品。BC含量在0.73 g·kg-1和1。 36.75 g·kg-1，IA值高于其他三个地区。作为总体趋势，BC含量按以下顺序降低：IA> CA> RA> GA。在四种土地利用类型中，卑诗省占土壤有机碳（SOC）的10-30％。通过回归分析，发现福州市城市土壤中SOC与BC含量之间存在显着的关系，这表明SOC可能是控制BC存量的最重要因素之一。

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  • 来源
  • 会议地点 Dongguan(CN);Dongguan(CN)
  • 作者

    YIN Yunfeng; QIU Jing; GAO Ren; YANG Yusheng; MA Hongliang; LI Youfang;

  • 作者单位

    Key Laboratory of Humid Subtropical Eco-geographical Process of the Ministry of Education, College of Geographical Science,Fujian Normal University, Fuzhou 350007, Fujian, China;

    Key Laboratory of Humid Subtropical Eco-geographical Process of the Ministry of Education, College of Geographical Science,Fujian Normal University, Fuzhou 350007, Fujian, China;

    Key Laboratory of Humid Subtropical Eco-geographical Process of the Ministry of Education, College of Geographical Science,Fujian Normal University, Fuzhou 350007, Fujian, China;

    Key Laboratory of Humid Subtropical Eco-geographical Process of the Ministry of Education, College of Geographical Science,Fujian Normal University, Fuzhou 350007, Fujian, China;

    Key Laboratory of Humid Subtropical Eco-geographical Process of the Ministry of Educatio;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 环境科学基础理论;环境科学基础理论;环境科学基础理论;
  • 关键词

    black carbon; urban soil; Fuzhou city;

    机译：炭黑；城市土壤；福州市;

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