| STUDIES ON FOREST WATER CYCLING |
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| 作者姓名： | 周晓峰 王传宽 李庆夏 金永岩 |
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| 作者单位： | Northeast Forestry University，Harbin 150040，P. R. China |
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| 摘 要： | RESEARCHAPPRoACHESAccordingtoresearchscales,weadapttwokindsofresearchmethods.Onthelargcrscale,wedefmethcboundariesofresearchsystCmsaccordingtothewatCrshedsorbasins,andthenresearchontherelationshipbctWeentheinputs(PreCipitation)andoutPuts(streaInflow)andonthermuencesofallkindsofnatUralmpPhiFalfactorsandartfficialdisturban9esreqardingtheintemalsystemsasblackboxes.'onthesmallerscale,accordingtovegetationtyPes,weestablishrunoffplotSandcorrespondinginstallationsinthemainforesttyPeQfvirg…
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Studies on forest water cycling |
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| Zhou Xiaofeng,Wang Chuankuan,Li Qingxia,Jin Yongyan.STUDIES ON FOREST WATER CYCLING[J].Journal of Forestry Research,1995,6(3):89-95. |
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| Authors: | Zhou Xiaofeng Wang Chuankuan Li Qingxia Jin Yongyan |
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| Institution: | (1) Northeast Forestry University, 150040 Harbin, P. R. China |
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| Abstract: | Principal ideas, research approaches and installations in both Liangshui and Maoershan Ecological Stations were diseussed. Significance of comparability and synchronous detennination in research methods were stressed. Comparison analysis was done on the results gained from diferent methods. Adaptive mechanisms of Mongolian oak (Quercus mongolica) to drought and unproductive sites wer expounded through hydrological cycling studies. Surface runoff and flood peak were decreased and the developing processes of flood peak were postponed or delayed because of the presence of huge forest canopy and forest floor. However, the conclusions of forest influences on total runoff,especially in spring and in the dry season t are significant to agricultul practices in notheast China and turned out contrary for satershed sizes or different approaches, which should be studied further. |
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| Keywords: | Forest water cycling Controlled paired-watershed approach Runoff plot Comparbility Synchronous determination |
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