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Subjects corn Remove constraint corn: corn Subjects equations Remove constraint equations: equations Subjects field crops Remove constraint field crops: field crops
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1. A comparison of operational remote sensing-based models for estimating crop evapotranspiration

Description:
Includes references
Author:
Gonzalez-Dugo, M.P. , Neale, C.M.U. , Mateos, L. , Kustas, W.P. , Prueger, J.H. , Anderson, M.C. , Li, F.
Subject:
evapotranspiration , soil-plant-atmosphere interactions , remote sensing , models , reflectance , energy balance , estimation , equations , field crops , agricultural soils , canopy , temperature , water stress , Glycine max , soybeans , accuracy , simulation models , mathematical models , surface temperature , heat transfer , soil water content , rhizosphere , soil-atmosphere interactions , Zea mays , corn , grain crops , dryland farming , satellites , plant stress , vegetation , meteorological parameters , Iowa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

2. Mapping leaf chlorophyll and leaf area index using inverse and forward canopy reflectance modeling and SPOT reflectance data

Description:
Includes references
Author:
Houborg, Rasmus , Boegh, Eva
Subject:
canopy , vegetation structure , vegetation cover , leaf area index , leaves , chlorophyll , spatial data , spatial distribution , spectral analysis , reflectance , image analysis , remote sensing , field crops , wheat , corn , barley , Triticum aestivum , Hordeum vulgare , Zea mays , soil , equations
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008

3. Urea Decreases Nitrous Oxide Emissions Compared with Anhydrous Ammonia in a Minnesota Corn Cropping System

Description:
In the special section: Soil carbon sequestration and greenhouse gas mitigation / edited by Ronald F. Follett.
Author:
Venterea, Rodney T. , Dolan, Michael S. , Ochsner, Tyson E.
Subject:
Zea mays , corn , grain crops , urea , anhydrous ammonia , nitrogen fertilizers , fertilizer rates , nitrous oxide , gas emissions , greenhouse gases , long term experiments , Glycine max , soybeans , field crops , crop rotation , continuous cropping , carbon dioxide , crop residues , measurement , accuracy , equations , mathematical models , Minnesota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010