Acta Agrestia Sinica

›› 2003, Vol. 11 ›› Issue (3): 251-255.DOI: 10.11733/j.issn.1007-0435.2003.03.012

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The Changing Pattern of Fuel Moisture Content of Four Herbaceous Plants while Drying

GUO Ping1, KANG Chun-li1, LI Jun1, ZHOU Dao-wei2   

  1. 1. College of Environment and Resource, Jilin University Changchun, Jilin Province 130023, China;
    2. State Laboratory for Grassland Ecological Engineering, Northeast Nornmal University, Changchun, Jilin Province 130024, China
  • Received:2002-08-22 Revised:2002-12-03 Online:2003-08-15 Published:2003-08-15

四种草本植物可燃物含水率在干燥过程中的变化规律

郭平1, 康春莉1, 李军1, 周道玮2   

  1. 1. 吉林大学环境与资源学院, 长春, 130023;
    2. 东北师范大学国家草地生态工程实验室, 长春, 130024
  • 作者简介:郭平(1972- ),女,汉,讲师,主要从事草地火研究
  • 基金资助:
    国家重点基础研究规划项目(G200018606);国家自然科学基金资助项目(3930002)

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Abstract: The changing pattern of fuel moisture and the relationship between fuel moisture and climatic factors in the drying process of four herbaceous plants of the Songnen plains were studied in Songnen plain. All kinds of timelags of fuels were within 10 hours, and timelags of fuels was related with the diameter of fuels. The relationship between fuel moisture and temperature, relative humidity might be expressed as Y=C+AX1+BX2.

Key words: Fuel, Moisture, Drying process, Timelag, Songnen plain

摘要： 研究松嫩草原四种草本植物可燃物含水率在干燥过程中的变化规律及其与气象因子的关系。结果表明,供试草种可燃物时滞在10h之内,时滞与可燃物直径呈正相关。可燃物含水率的变化与大气温度、相对湿度具有Y=C+AX1+BX2的关系。

关键词: 松嫩草原, 可燃物, 含水率, 干燥过程, 时滞

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