Search Results - "Morgan, C.L.S."

Estimating soil organic carbon content at variable moisture contents using a low-cost spectrometer by Murad, M.O.F., Ackerson, J., Tolles, C., Meissner, K., Morgan, C.L.S., Ge, Yufeng

“…Research-grade spectrometers such as ASD are widely used in the lab to estimate soil properties, but they are bulky, heavy, and not easily deployable to…”
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Total and available soil carbon fractions under the perennial grass Cynodon dactylon (L.) Pers and the bioenergy crop Arundo donax L by Sarkhot, D.V., Grunwald, S., Ge, Y., Morgan, C.L.S.

“…Understanding and quantifying the impact of bioenergy crops on soil carbon (C) storage is an essential component of crop management. Our objectives were to (i)…”
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Penetrometer-mounted VisNIR spectroscopy: Application of EPO-PLS to in situ VisNIR spectra by Ackerson, Jason P., Morgan, C.L.S., Ge, Y.

“…Visible near-infrared spectroscopy (VisNIR) has been used to measure many soil properties. Typically, VisNIR is used on air-dried and ground soils in the…”
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Understanding the utility of aerial gamma radiometrics for mapping soil properties through proximal gamma surveys by Rouze, G.S., Morgan, C.L.S., McBratney, A.B.

“…Historical aerial gamma radiometrics have been proposed to be an important covariate for characterizing soil properties because it provides information about…”
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In Situ Characterization of Soil Clay Content with Visible Near-Infrared Diffuse Reflectance Spectroscopy by Waiser, T.H, Morgan, C.L.S, Brown, D.J, Hallmark, C.T

“…Visible and near-infrared (VNIR, 400-2500 nm) diffuse reflectance spectroscopy (DRS) is a rapid, proximal-sensing method that has proven useful in quantifying…”
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Comparison and detection of total and available soil carbon fractions using visible/near infrared diffuse reflectance spectroscopy by Sarkhot, D.V., Grunwald, S., Ge, Y., Morgan, C.L.S.

“…Available carbon (C), measured as hot water extractable carbon (HC), has been suggested as an indicator to assess management effects on soil C fractions,…”
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How much surface water can gilgai microtopography capture? by Kishné, A.Sz, Morgan, C.L.S., Neely, H.L.

“…•Water capturing capacity of gilgai microtopography in Vertisols was calculated.•An average circular gilgai depression can hold 0.78m3 of water.•Findings…”
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Vertisol Crack Extent Associated with Gilgai and Soil Moisture in the Texas Gulf Coast Prairie by Kishne, A.Sz, Morgan, C.L.S, Miller, W.L

“…Long-term observations of in situ crack formation and closure in shrink-swell soils are rare, but important to understanding hydrology in shrink-swell soils…”
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Scale-Dependent Correspondence of Floristic and Edaphic Gradients across Salt Marsh Creeks by Kim, Daehyun, Cairns, David M., Bartholdy, Jesper, Morgan, Cristine L. S.

“…Biogeographers emphasize the presence of scale-dependence in vegetation-environment relationships. This research addresses the issue of scale-dependence,…”
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Distributed runoff formulation designed for a Precision Agricultural Landscape Modeling System by Molling, C.C, Strikwerda, J.C, Norman, J.M, Rodgers, C.A, Wayne, R, Morgan, C.L.S, Diak, G.R, Mecikalski, J.R

“…A precision scale landscape model designed for agricultural applications is described in this paper. The Precision Agricultural Landscape Modeling System…”
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