Search Results - "Ahuja, Laj R."

Simulating Alternative Dryland Rotational Cropping Systems in the Central Great Plains with RZWQM2 by Saseendran, S.A, Nielsen, David C, Ma, Liwang, Ahuja, Laj R, Vigil, Merle F

“…Long-term crop rotation effects on crop water use and yield have been investigated in the Central Great Plains since the 1990s. System models are needed to…”
Get full text

Residue cover and surface-sealing effects on infiltration : Numerical simulations for field applications by HUANXIANG RUAN, AHUJA, Laj R, GREEN, Timothy R, BENJAMIN, Joseph G

“…Surface sealing of bare soils often reduces rain infiltration, and crop‐residue cover is commonly used to reduce surface sealing. We conducted numerical…”
Get full text

Microwave remote sensing of temporal variations of brightness temperature and near-surface soil water content during a watershed-scale field experiment, and its application to the estimation of soil physical properties by Mattikalli, N.M. (NASA, Greenbelt, MD.), Engman, E.T, Jackson, T.J, Ahuja, L.R

“…Passive microwave airborne remote sensing was employed to collect daily brightness temperature (T(B)) and near-surface (0-5 cm depth) soil water content…”
Get full text

Simulation of maize evapotranspiration: An inter-comparison among 29 maize models by Kimball, Bruce A., Boote, Kenneth J., Hatfield, Jerry L., Ahuja, Laj R., Stockle, Claudio, Archontoulis, Sotirios, Baron, Christian, Basso, Bruno, Bertuzzi, Patrick, Constantin, Julie, Deryng, Delphine, Dumont, Benjamin, Durand, Jean-Louis, Ewert, Frank, Gaiser, Thomas, Gayler, Sebastian, Hoffmann, Munir P., Jiang, Qianjing, Kim, Soo-Hyung, Lizaso, Jon, Moulin, Sophie, Nendel, Claas, Parker, Philip, Palosuo, Taru, Priesack, Eckart, Qi, Zhiming, Srivastava, Amit, Stella, Tommaso, Tao, Fulu, Thorp, Kelly R., Timlin, Dennis, Twine, Tracy E., Webber, Heidi, Willaume, Magali, Williams, Karina

“…[Display omitted] •Eddy covariance measurements were used to inter-compare 29 maize models in their ability to simulate evapotranspiration (ET).•There was a…”
Get full text

A Field Test of Root Zone Water Quality Model-Pesticide and Bromide Behavior by Ahuja, Laj R., Ma, Q. L., Rojas, K. W., Boesten, Jos J. T. I., Farahani, H. J.

“…The Root Zone Water Quality Model (RZWQM) is a process‐based model developed recently by USDA–ARS scientists. The model integrates physical, chemical and…”
Get full text

Proposed Standards for Peer‐Reviewed Publication of Computer Code by Timlin, Dennis, David, Olaf, Green, Timothy R., Fleisher, David H., Kim, Soo‐Hyung, Ahuja, Laj R.

“…The use of computers in agricultural research has expanded rapidly in recent years. Such code can be considered a scientific product that has applications in…”
Get full text

Infiltration over Heterogenous Watershed: Influence of Rain Excess by Nachabe, Mahmood H, Illangasekare, Tissa H, Morel-Seytoux, Hubert J, Ahuja, Laj R, Ruan, Huan

“…Once the soil surface reaches saturation, rain excess is generated. This rain excess may run over and infiltrate in other areas of the watershed. In this…”
Get full text

Reply [to “Comment on ‘Influence of three‐parameter conversion methods between van Genuchten and Brooks‐Corey Functions on soil hydraulic properties and water‐balance predictions’ by Qingli Ma et al.”] by Ma, Qingli, Hook, James E., Ahuja, Laj R.

Get full text

Reply [to “Comment on ‘Influence of three‐parameter conversion methods between van Genuchten and Brooks‐Corey Functions on soil hydraulic properties and water‐balance predictions’ by Qingli Ma et al.”] by Ma, Qingli, Hook, James E., Ahuja, Laj R.

Get full text

Residue Cover and Surface‐Sealing Effects on Infiltration by Ruan, Huanxiang, Ahuja, Laj R., Green, Timothy R., Benjamin, Joseph G.

“…Surface sealing of bare soils often reduces rain infiltration, and crop‐residue cover is commonly used to reduce surface sealing. We conducted numerical…”
Get full text

Influence of three-parameter conversion methods between van Genuchten and Brooks-Corey functions on soil hydraulic properties and water-balance predictions by Ma, Q, Hook, J.E, Ahuja, L.R

“…The Brooks‐Corey functions are commonly used in hydrologic models, with parameters obtained by fitting the functions directly to measured soil water retention…”
Get full text