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古尔班通古特沙漠南缘绿洲净辐射及其热量通量的变化研究
引用本文:塔依尔,吕新,马兰花,丁连军.古尔班通古特沙漠南缘绿洲净辐射及其热量通量的变化研究[J].石河子大学学报,2005,23(5):587-590.
作者姓名:塔依尔  吕新  马兰花  丁连军
作者单位:石河子大学农学院,新疆石河子832003
基金项目:国家重大基础研究前期研究专项(2003CGA02300)
摘    要:对古尔班通古特沙漠及其南缘绿洲间各观测点的热通量、波恩比和净辐射进行了分析。结果表明,从沙漠到绿洲,下垫面获得的净辐射热量中,感热通量和土壤热通量所的占比例逐渐减少,而潜热通量的比例逐渐递增,离沙漠越远潜热通量越大;在12:00-18:00,绿洲裸地上波恩比在2.0—8.9变化,而在沙漠边缘为10-11;早上和晚上沙漠的净辐射高于绿洲,白天近地面净辐射绿洲大于沙漠。

关 键 词:古尔班通古特沙漠  净辐射  波恩比
文章编号:1007-7383(2005)05-0587-04
收稿时间:2005-09-19
修稿时间:2005年9月19日

Study on Change of Net Radiation and Heat Flux in South Oasis of Gurbantunggut Desert
Tayir, LUE Xin, MA Lan-hua, DING Lian-jun.Study on Change of Net Radiation and Heat Flux in South Oasis of Gurbantunggut Desert[J].Journal of Shihezi University(Natural Science),2005,23(5):587-590.
Authors:Tayir  LUE Xin  MA Lan-hua  DING Lian-jun
Institution:College of Agriculture, Shihezi University, Shihezi, Xinjiang 832003, China
Abstract:Based on the experiments conducting at Gurbantunggut Desert and its south oasis of observation stations,the latent heat,Bowen ratio and net radiation have been analysised.The results show that the ratios of the absorbed to the incoming radiation by the underlying surface from Shihezi oasis to the sand area the sensible heat flux and soil heat flux makes up little proportion,which sensible heat shows increasing and the latent heat further inseasing far from the desert.Bowen ratio ranges from 2.0 to 8.9 during 12:00 to 18:00 in oasis nakedly while 10 to 11 in the edge of the desert.The clean radiation of the morning and the evening of desert is higher than in oasis,the district facing the clean radiation oasis in the daytime is big in desert.
Keywords:urbantunggut esert  net radiation  bowen ratio
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