Search Results - "Egusa, Tomohiro"

Carbon stock in Japanese forests has been greatly underestimated by Egusa, Tomohiro, Kumagai, Tomo’omi, Shiraishi, Norihiko

“…An accurate estimate of total forest carbon (C) stock and C uptake is crucial for predicting global warming scenarios and planning CO 2 emission reductions…”
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Model analysis of forest thinning impacts on the water resources during hydrological drought periods by Momiyama, Hiroki, Kumagai, Tomo'omi, Egusa, Tomohiro

“…[Display omitted] •How changes in evapotranspiration due to thinning affect runoff was examined.•A simplified TOPMODEL was validated with a forested…”
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Importance of calibration in determining forest stand transpiration using the thermal dissipation method by Fujime, Naoya, Kumagai, Tomo'omi, Egusa, Tomohiro, Momiyama, Hiroki, Uchiyama, Yoshimi

“…•We obtained the novel species-specific calibration curve by laboratory experiments.•The original calibration-estimated stand transpiration underestimated…”
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The effects of canopy alteration–induced atmospheric deposition changes on stream chemistry in Japanese cedar forest by Oda, Tomoki, Imamura, Naohiro, Egusa, Tomohiro, Ohte, Nobuhito

“…•Dry deposition inputs did not increase with canopy alteration in a regrowth coniferous forest.•Canopy leaching increased with canopy alteration in regrowth…”
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Effects of bedrock groundwater discharge on spatial variability of dissolved carbon, nitrogen, and phosphorous concentrations in stream water within a forest headwater catchment by Egusa, Tomohiro, Kumagai, Tomo'omi, Oda, Tomoki, Ohte, Nobuhito

“…The quantitative evaluation of the effects of bedrock groundwater discharge on spatial variability of stream dissolved organic carbon (DOC), dissolved…”
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Scale‐Dependent Inter‐Catchment Groundwater Flow in Forested Catchments: Analysis of Multi‐Catchment Water Balance Observations in Japan by Oda, Tomoki, Iwasaki, Kenta, Egusa, Tomohiro, Kubota, Tayoko, Iwagami, Sho, Iida, Shin'ichi, Momiyama, Hiroki, Shimizu, Takanori

“…Inter‐catchment groundwater flow (IGF) plays an essential role in streamflow generation and water quality in forested headwaters. Multiple factors are thought…”
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Effects of changes in canopy interception on stream runoff response and recovery following clear‐cutting of a Japanese coniferous forest in Fukuroyamasawa Experimental Watershed in Japan by Oda, Tomoki, Egusa, Tomohiro, Ohte, Nobuhito, Hotta, Norifumi, Tanaka, Nobuaki, Green, Mark B., Suzuki, Masakazu

“…Understanding changes in evapotranspiration during forest regrowth is essential to predict changes of stream runoff and recovery after forest cutting. Canopy…”
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Effect of bedrock flow on catchment rainfall-runoff characteristics and the water balance in forested catchments in Tanzawa Mountains, Japan by Oda, Tomoki, Suzuki, Masakazu, Egusa, Tomohiro, Uchiyama, Yoshimi

“…In this paper, we examined the role of bedrock groundwater discharge and recharge on the water balance and runoff characteristics in forested headwater…”
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Assessing the Resource Potential of Mountainous Forests: A Comparison between Austria and Japan by Mathias Leiter, Mathias Neumann, Tomohiro Egusa, Koji Harashina, Hubert Hasenauer

“…Domestic wood production in Japan is low, and more than 60% of the wood consumed is imported. This is surprising because two-thirds of Japan’s land area is…”
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Reproducing monthly evapotranspiration from a coniferous plantation watershed in Japan by Momiyama, Hiroki, Kumagai, Tomo'omi, Egusa, Tomohiro

“…A hydrological process model that takes into account the effects of the forest status on the water yield is a powerful tool for the effective management of…”
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Responses of bed load yields from a forested headwater catchment in the eastern Tanzawa Mountains, Japan by Hiraoka, Marino, Gomi, Takashi, Oda, Tomoki, Egusa, Tomohiro, Uchiyama, Yoshimi

“…We investigated bed load yields from a headwater catchment (7.0 ha) in the eastern Tanzawa Mountains in Kanagawa Prefecture, Japan from 2009–2014 using…”
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Relationship between catchment scale and the spatial variability of stream discharge and chemistry in a catchment with multiple geologies by Egusa, Tomohiro, Ohte, Nobuhito, Oda, Tomoki, Suzuki, Masakazu

“…This study investigated whether the representative elementary area (REA) concept can be adopted in catchments with multiple geologies. We observed stream…”
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Forest harvesting affects soil organic carbon and total nitrogen transports by facilitating landslides by Satgada, Catur Putra, Egusa, Tomohiro, Yamakawa, Yosuke, Imaizumi, Fumitoshi

“…[Display omitted] •We estimated SOC and TN transport rates due to landslides during 64 years.•Mean SOC and TN transport rates were 5.8–9.3 MgC km−2 yr−1 and…”
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Estimation of sub‐annual inter‐catchment groundwater flow using short‐term water balance method by Egusa, Tomohiro, Oda, Tomoki, Sato, Takanori, Kumagai, Tomo'omi

“…Predicting inter‐catchment groundwater flow (IGF) is essential because IGF greatly affects stream water discharge and water chemistry. However, methods for…”
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Carbon stock projection for four major forest plantation species in Japan by Egusa, Tomohiro, Nakahata, Ryo, Neumann, Mathias, Kumagai, Tomo'omi

“…Carbon sequestration via afforestation and forest growth is effective for mitigating global warming. Accurate and robust information on forest growth…”
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Forest canopy interception can reduce flood discharge: Inferences from model assumption analysis by Momiyama, Hiroki, Kumagai, Tomo'omi, Fujime, Naoya, Egusa, Tomohiro, Shimizu, Takanori

“…•Interception models based on different assumptions are compared with observations.•The model completely proportional to rainfall reproduced interception…”
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Contrasting Patterns in the Decrease of Spatial Variability With Increasing Catchment Area Between Stream Discharge and Water Chemistry by Egusa, Tomohiro, Kumagai, Tomo'omi, Oda, Tomoki, Gomi, Takashi, Ohte, Nobuhito

“…Understanding how spatial variability in stream discharge and water chemistry decrease with increasing catchment area is required to improve our ability to…”
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Quantifying aggregation and change in runoff source in accordance with catchment area increase in a forested headwater catchment by Egusa, Tomohiro, Ohte, Nobuhito, Oda, Tomoki, Suzuki, Masakazu

“…There has been a great deal of research interest regarding changes in flow path/runoff source with increases in catchment area. However, there have been very…”
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Nematomorph parasites indirectly alter the food web and ecosystem function of streams through behavioural manipulation of their cricket hosts by Sato, Takuya, Egusa, Tomohiro, Fukushima, Keitaro, Oda, Tomoki, Ohte, Nobuhito, Tokuchi, Naoko, Watanabe, Katsutoshi, Kanaiwa, Minoru, Murakami, Isaya, Lafferty, Kevin D.

“…Nematomorph parasites manipulate crickets to enter streams where the parasites reproduce. These manipulated crickets become a substantial food subsidy for…”
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