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Record #172187:
Energy and water budgets of the active layer in a larch forest and disturbed forest sites, near Yakutsk, eastern Siberia / Go Iwahan, Takashi Macimura, Yoshikazu Kobayashi, Masami Fukuda.
Title: | Energy and water budgets of the active layer in a larch forest and disturbed forest sites, near Yakutsk, eastern Siberia / Go Iwahan, Takashi Macimura, Yoshikazu Kobayashi, Masami Fukuda. |
Author(s): | Iwahan, Go. Macimura, Takashi. Kobayashi, Yoshikazu. Fukuda, Masami. |
Date: | 2004. |
Language: | Japanese. |
In: | Seppyo : Journal of the Japanese Society of Snow and Ice. (2004.), Vol. 66(2) (2004) |
Abstract: | Describes monitoring of thermal and hydrological dynamics of active layer during thawing period May to September 2000, aimed at clarifying heat and water budgets and assessing influence of forest disturbance on permafrost. Compares mature larch forest site with site observed 11 years after wildfire and clear-felling. Finds latent heat storage largest component of heat budget. Attributes small difference in thaw depth between sites, despite larger ground heat flux at disturbed site, to higher initial ground ice content. Evapotranspiration at disturbed site 75% that of undisturbed site indicates greater storage of soil water. Concludes soil water content in active layer determines maximum thaw depth. |
Notes: | Seppyo : Journal of the Japanese Society of Snow and Ice. Vol. 66(2) :163-175 (2004). English abstract and figure captions. |
Keywords: | 551.34 -- Geocryology. Frozen ground. 551.345 -- Permafrost. Cryopedology. 551.573 -- Evaporation and evapotranspiration. 551.343.7 -- Frost, soil moisture and surface water, effect on movement of. 556 -- Hydrology. 634.0 -- Forests and forestry. 634.0.4 -- Trees, injuries and protection. E8 -- Glaciology: frost action and permafrost. (*501) -- Russia (Federation). (*531.3) -- Yakutiya. Respublika Sakha. |
SPRI record no.: | 172187 |
LDR 02201naa#a2200000#a#4500 001 SPRI-172187 005 20231208090917.0 007 ta 008 231208s2004####xx#ab#|##|###|0||#0|jpn#d 035 ## ‡aSPRI-172187 040 ## ‡aUkCU-P‡beng‡eaacr 041 0# ‡ajpn 245 00 ‡aEnergy and water budgets of the active layer in a larch forest and disturbed forest sites, near Yakutsk, eastern Siberia /‡cGo Iwahan, Takashi Macimura, Yoshikazu Kobayashi, Masami Fukuda. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2004. 300 ## ‡ap. 163-175 :‡bdiags., tables, maps. 500 ## ‡aSeppyo : Journal of the Japanese Society of Snow and Ice. Vol. 66(2) :163-175 (2004). 500 ## ‡aEnglish abstract and figure captions. 520 3# ‡aDescribes monitoring of thermal and hydrological dynamics of active layer during thawing period May to September 2000, aimed at clarifying heat and water budgets and assessing influence of forest disturbance on permafrost. Compares mature larch forest site with site observed 11 years after wildfire and clear-felling. Finds latent heat storage largest component of heat budget. Attributes small difference in thaw depth between sites, despite larger ground heat flux at disturbed site, to higher initial ground ice content. Evapotranspiration at disturbed site 75% that of undisturbed site indicates greater storage of soil water. Concludes soil water content in active layer determines maximum thaw depth. 546 ## ‡aIn Japanese. 650 07 ‡a551.34 -- Geocryology. Frozen ground.‡2udc 650 07 ‡a551.345 -- Permafrost. Cryopedology.‡2udc 650 07 ‡a551.573 -- Evaporation and evapotranspiration.‡2udc 650 07 ‡a551.343.7 -- Frost, soil moisture and surface water, effect on movement of.‡2udc 650 07 ‡a556 -- Hydrology.‡2udc 650 07 ‡a634.0 -- Forests and forestry.‡2udc 650 07 ‡a634.0.4 -- Trees, injuries and protection.‡2udc 650 07 ‡aE8 -- Glaciology: frost action and permafrost.‡2local 651 #7 ‡a(*501) -- Russia (Federation).‡2udc 651 #7 ‡a(*531.3) -- Yakutiya. Respublika Sakha.‡2udc 700 1# ‡aIwahan, Go. 700 1# ‡aMacimura, Takashi. 700 1# ‡aKobayashi, Yoshikazu. 700 1# ‡aFukuda, Masami. 773 0# ‡7nnas ‡tSeppyo : Journal of the Japanese Society of Snow and Ice. ‡gVol. 66(2) (2004) ‡wSPRI-17791 916 ## ‡a2005/06/10 -- RF 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20231208 ‡bRF