Proceedings :: International Society of Precision Agriculture

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Kaefer Seganfredo, G

Suddeth, K.A

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Authors

Allphin, E

Kitchen, N.R

Suddeth, K.A

Thompson, A

Kern, L.G

Silveira Pavão, L

Müllich,

Maldaner, I

, L

Sgarbossa, J

Kaefer Seganfredo, G

Rolim Farias da Silva, E

Silveira Farias, M

Topics

Spatial Variability in Crop, Soil and Natural Resources

Decision Support Systems, Cloud Platforms, and Open Data Solutions

Type

Poster

Year

2010

2026

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Filter results2 paper(s) found.
1. Nitrogen Loss In Corn Production Varies As A Function Of Topsoil Depth Understanding availability and loss potential of nitrogen for varying topsoil depths of poorly-drained claypan soil landscapes could help producers make improve decisions when managing crops for feed grain or bio-fuels. While it has been well documented that topsoil depth on these soils plays an important role in storing water for crop growth, it is not well known how this same soil... E. Allphin, N.R. Kitchen, K.A. Suddeth, A. Thompson Download paper
2. Spatial Delineation of Site-Specific Management Units Using Vegetation Indices in Precision Agriculture Precision Agriculture has incorporated Remote Sensing as an essential tool for characterizing the spatial variability of agricultural crops. Among the available spectral indices, vegetation indices stand out for their ability to represent vegetative vigor and spatial patterns associated with crop performance. This study aimed to evaluate the spatial stability of spectral indices obtained from a median composite for management zone delineation and to analyze their agreement with a yield map in... L.G. Kern, L. Silveira Pavão, . Müllich, I. Maldaner, L. , J. Sgarbossa, G. Kaefer Seganfredo, E. Rolim Farias Da Silva, M. Silveira Farias Download paper

Filter results2 paper(s) found.

1. Nitrogen Loss In Corn Production Varies As A Function Of Topsoil Depth

Understanding availability and loss potential of nitrogen for varying topsoil depths of poorly-drained claypan soil landscapes could help producers make improve decisions when managing crops for feed grain or bio-fuels. While it has been well documented that topsoil depth on these soils plays an important role in storing water for crop growth, it is not well known how this same soil... E. Allphin, N.R. Kitchen, K.A. Suddeth, A. Thompson

Download paper

2. Spatial Delineation of Site-Specific Management Units Using Vegetation Indices in Precision Agriculture

Precision Agriculture has incorporated Remote Sensing as an essential tool for characterizing the spatial variability of agricultural crops. Among the available spectral indices, vegetation indices stand out for their ability to represent vegetative vigor and spatial patterns associated with crop performance. This study aimed to evaluate the spatial stability of spectral indices obtained from a median composite for management zone delineation and to analyze their agreement with a yield map in... L.G. Kern, L. Silveira Pavão, . Müllich, I. Maldaner, L. , J. Sgarbossa, G. Kaefer Seganfredo, E. Rolim Farias Da Silva, M. Silveira Farias

Download paper