Search Results - "Oishi, A.C"

Performing gas-exchange measurements on excised branches - evaluation and recommendations by MISSIK, J.E.C., OISHI, A.C., BENSON, M.C., MERETSKY, V.J., PHILLIPS, R.P., NOVICK, K.A.

“…In forest canopies, it is common to perform leaf-level gas-exchange measurements on recently excised branches, often without testing for excision-related…”
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Trenching reduces soil heterotrophic activity in a loblolly pine (Pinus taeda) forest exposed to elevated atmospheric [CO2] and N fertilization by Drake, J.E., Oishi, A.C., Giasson, M.-A., Oren, R., Johnsen, K.H., Finzi, A.C.

“…► The coupling between live-root-C inputs to soils and microbial activity was explored. ► Removing roots exacerbates microbial C limitation and increases N…”
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Quantifying the effects of stand age on components of forest evapotranspiration by Oishi, A.C., Denham, S.O., Brantley, S.T., Novick, K.A., Bolstad, P.V., Miniat, C.F.

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On the spectrum of soil moisture from hourly to interannual scales by Katul, G.G, Porporato, A, Daly, E, Oishi, A.C, Kim, H.S, Stoy, P.C, Juang, J.Y, Siqueira, M.B

“…The spectrum of soil moisture content at scales ranging from 1 hour to 8 years is analyzed for a site whose hydrologic balance is primarily governed by…”
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Hydrologic and atmospheric controls on initiation of convective precipitation events by Juang, J.Y, Porporato, A, Stoy, P.C, Siqueira, M.S, Oishi, A.C, Detto, M, Kim, H.S, Katul, G.G

“…The pathway to summertime convective precipitation remains a vexing research problem because of the nonlinear feedback between soil moisture content and the…”
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Contrasting responses to drought of forest floor CO₂ efflux in a loblolly pine plantation and a nearby oak-hickory forest by Palmroth, S, Maier, C.A, McCarthy, H.R, Oishi, A.C, Kim, H.S, Johnsen, K.H, Katul, G.G, Oren, R

“…Forest floor CO2 efflux (F(ff)) depends on vegetation type, climate, and soil physical properties. We assessed the effects of biological factors on F(ff) by…”
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Temporal variability in ¹³C of respired CO₂ in a pine and a hardwood forest subject to similar climatic conditions by Mortazavi, B, Chanton, J.P, Prater, J.L, Oishi, A.C, Oren, R, Katul, G

“…Temporal variability in the ^sup 13^C of foliage (δ^sup 13^C^sub F^), soil (δ^sup 13^C^sub S^) and ecosystem (δ^sup 13^C^sub R^) respired CO^sub 2^ was…”
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