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干旱指数法的应用与分析

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摘要 利用流经吉林省各流域的39个水文站的1980年-2005年的蒸发与降水资料与吉林省26个土壤墒情监测站2002年-2005年的土壤含水率资料,分别计算多年干旱指数、土壤含水率成果,并对其结果进行对比分析,结果表明:干旱指数能根据某一时段蒸发量和降水量,及时地反映该地区的干旱程度。方法简单、方便。
出处 《农业与技术》 2013年第8期53-53,55,共2页 Agriculture and Technology
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  • 1刘庚山,郭安红,安顺清,刘巍巍.帕默尔干旱指标及其应用研究进展[J].自然灾害学报,2004,13(4):21-27. 被引量:119
  • 2姚玉璧,张存杰,邓振镛,董安祥,张秀云,魏锋,杨金虎.气象、农业干旱指标综述[J].干旱地区农业研究,2007,25(1):185-189. 被引量:170
  • 3Wilhite D A. Drought as a natural hazard: Concepts and definitions [A]. Wilhite D A. Drought: A Global Assessment [C]. London & New York: Routledge,2000.3-18.
  • 4E. Olukayode Oladipo. A comparative performance analysis of three meteorological drought indices[J]. International Journal of Climatology, 1985,5(6),655-664.
  • 5Jarvis P G. The interpretation of the variations in leaf water potential and stomatal condu- ctance found in canopies in the field[J]. Philosophical Transactions of The Royal Society of London(Series B), 1976, 273: 593-610.
  • 6Duff G A, Myers B A, Williams R J, et al. Seasonal patterns in soil moisture, vapour pressure deficit, tree canopy cover and pre-dawn water potential in a northern Australian savanna[J]. Australian Journal of Botany, 1997,45(2): 211-224.
  • 7Moran M S, Clarke T R, Inoue Y, et al. Estimating crop water deficit using the relation between surface-air temperature and spectral vegetation index[J]. Remote Sensing of Environment, 1994, 49: 246-263.
  • 8Palmer W C. Keeping track of crop moisture conditions ,nationwide: The new crop moisture index[J]. Weatherwise, 1968, 21:156-161.
  • 9Wilhite D A, Glantz M H. Understanding the drought phenomenon :The role definitions[J]. Water International, 1985, 10: 111-120.
  • 10Herbst P H, Bredenkamp D B, Barker H M. A technique for the evaluat ion of drough t from rainfall data[J]. Journal of Hydrology, 1966, 4(4):264-272.

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