Search Results - "Frank, A.B"

Soil carbon under switchgrass stands and cultivated cropland by Liebig, M.A., Johnson, H.A., Hanson, J.D., Frank, A.B.

“…Switchgrass ( Panicum virgatum L.) is considered to be a valuable bioenergy crop with significant potential to sequester soil organic carbon (SOC). A study was…”
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Management effects on soil CO2 efflux in northern semiarid grassland and cropland by Frank, A.B, Liebig, M.A, Tanaka, D.L

“…Soil respiration is a process influenced by land use, management practices, and environmental conditions. Our objectives were to evaluate relationships between…”
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Soil response to long-term grazing in the northern Great Plains of North America by Liebig, M.A., Gross, J.R., Kronberg, S.L., Hanson, J.D., Frank, A.B., Phillips, R.L.

“…Grazing management affects ecosystem function through impacts on soil condition. We investigated the effects of long-term (over 70 years) grazing on soil…”
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Shrub Effects on Carbon Dioxide and Water Vapor Fluxes Over Grasslands by Frank, A. B., Karn, J. F.

“…Temperate grasslands are a species-rich ecosystem that may be important in mitigating the increase in atmospheric CO2. The effect of shrub invasion on CO2…”
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Interannual variability in carbon dioxide fluxes and flux-climate relationships on grazed and ungrazed northern mixed-grass prairie by Polley, H. Wayne, Frank, A.B, Sanabria, J, Phillips, R.L

“…The annual carbon (C) budget of grasslands is highly dynamic, dependent on grazing history and on effects of interannual variability (IAV) in climate on carbon…”
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Soil carbon dioxide fluxes in northern semiarid grasslands by Frank, A.B, Liebig, M.A, Hanson, J.D

“…The high indigenous soil organic carbon content, root biomass, and microbial populations in prairie soils provide a source of carbon dioxide (CO 2) that is…”
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Biomass and carbon partitioning in switchgrass by Frank, A.B, Berdahl, J.D, Hanson, J.D, Liebig, M.A, Johnson, H.A

“…Grasslands have an underground biomass component that serves as a carbon (C) storage sink. Switchgrass (Panicum virgatum L.) has potential as a biofuel crop…”
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Integration of CO2 flux and remotely-sensed data for primary production and ecosystem respiration analyses in the Northern Great Plains: potential for quantitative spatial extrapolation by Gilmanov, T.G, Tieszen, L.L, Wylie, B.K, Flanagan, L.B, Frank, A.B, Haferkamp, M.R, Meyers, T.P, Morgan, J.A

“…Aim: Extrapolation of tower CO2 fluxes will be greatly facilitated if robust relationships between flux components and remotely sensed factors are established…”
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Six Years of CO2 Flux Measurements for a Moderately Grazed Mixed-Grass Prairie by Frank, A.B

“…The large area occupied by temperate grassland ecosystems makes it important to determine their strength as a carbon sink. The Bowen ratio/energy balance…”
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Evapotranspiration from northern semiarid grasslands by Frank, A.B

“…Management of forage production for livestock grazing on semiarid grasslands depends on water availability. Evapotranspiration (ET) was measured using the…”
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Nutritive Quality of Four Perennial Grasses as Affected by Species, Cultivar, Maturity, and Plant Tissue by Karn, J.F, Berdahl, J.D, Frank, A.B

“…Improved perennial grasses provide ranchers with high-quality forage for grazing and hay. However, in the Northern Great Plains of the USA, nutritive quality…”
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Management effects on soil CO 2 efflux in northern semiarid grassland and cropland by Frank, A.B., Liebig, M.A., Tanaka, D.L.

“…Soil respiration is a process influenced by land use, management practices, and environmental conditions. Our objectives were to evaluate relationships between…”
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Biomass yield, phenology, and survival of diverse switchgrass cultivars and experimental strains in western North Dakota by Berdahl, J.D, Frank, A.B, Krupinsky, J.M, Carr, P.M, Hanson, J.D, Johnson, H.A

“…Switchgrass (Panicum virgatum L.) has been identified as a potential biofuel crop for the northern Great Plains region of the USA. Biomass yield and survival…”
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Carbon dioxide fluxes over a grazed prairie and seeded pasture in the Northern Great Plains by Frank, A.B

“…Annual CO 2 flux over temperate grasslands differed, the magnitude depending on dormant season flux. Temperate grasslands are vast terrestrial ecosystems that…”
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Erratum: “Soil carbon dioxide fluxes in northern semiarid grasslands” [Soil Biology & Biochemistry 34 (9) (2002) 1235–1241] by Frank, A.B., Liebig, M.A., Hanson, J.D.

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Carbon dioxide fluxes over a northern, semiarid, mixed-grass prairie by Frank, A.B, Dugas, W.A

“…Temperate grassland ecosystems are an important component of the global carbon (C) cycle. The Bowen ratio/energy balance (BREB) technique was used to measure…”
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Gas Exchange and Water Relations in Diploid and Tetraploid Russian Wildrye by Frank, A.B., Berdahl, J.D.

“…Russian wildrye [Psathyrostachys juncea (Fisch.) Nevski] is a drought tolerant, cool‐season forage grass used in seeded pastures in the Northern Great Plains…”
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Letter to the Editor by Frank, A.B., Cardwell, V.B., Ciha, A. J., Wilhelm, W. W.

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Letter to the Editor by Frank, A.B., Cardwell, V.B., Ciha, A. J., Wilhelm, W. W.

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Seed maturity in four cool-season forage grasses by Berdahl, J.D. (USDA-ARS, Northern Great Plains Res. Lab., Mandan, ND.), Frank, A.B

“…Excessive seed shattering of perennial grasses in the Triticeae tribe results in major economic losses to seed producers. In this 4-yr field study, heat units…”
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