Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Nelson Miguel Betzek"'
Autor:
Kelyn Schenatto, Eduardo Godoy de Souza, Claudio Leones Bazzi, Nelson Miguel Betzek, Alan Gavioli, Humberto Martins Beneduzzi
Publikováno v:
Semina: Ciências Agrárias, Vol 38, Iss 4Supl1, Pp 2305-2322 (2017)
In the spatial variability management of fields, the approach based on management zones (MZs) divides the area into sub-regions, which have spatially homogeneous topography and soil conditions. Such MZs should lead to the same potential yields. Farme
Externí odkaz:
https://doaj.org/article/6f8ef8773cb24b218e4d334f443ea33f
Autor:
Nelson Miguel Betzek, Eduardo Godoy de Souza, Claudio Leones Bazzi, Ricardo Sobjak, Vanderlei Artur Bier, Erivelto Mercante
Publikováno v:
Semina: Ciências Agrárias, Vol 38, Iss 2, Pp 1059-1070 (2017)
The application of precision agriculture considers the values of non-sampled places by the interpolation of sample data. The accuracy with which the maps of spatial distribution of yield and the soil attributes are produced in the interpolation proce
Externí odkaz:
https://doaj.org/article/6c6093ed066f4968954097072fa6cf2d
Autor:
Gabriela Karoline Michelon, Claudio Leones Bazzi, Shrinivasa Upadhyaya, Eduardo Godoy de Souza, Paulo Sérgio Graziano Magalhães, Ligia Francielle Borges, Kelyn Schenatto, Ricardo Sobjak, Alan Gavioli, Nelson Miguel Betzek
Publikováno v:
SoftwareX, Vol 10, Iss , Pp - (2019)
The soil management can affect the development of the plant, the quality of the water and air and contribute to increase in the emission of greenhouse gases. Therefore, precision agriculture practices are been indicated for sustainable development an
Externí odkaz:
https://doaj.org/article/4310285c2f9e46bb842ce20c85595944
Autor:
Kelyn Schenatto, Eduardo Godoy Souza, Claudio Leones Bazzi, Vanderlei Arthur Bier, Nelson Miguel Betzek, Alan Gavioli
Publikováno v:
Acta Scientiarum: Technology, Vol 38, Iss 1, Pp 31-40 (2016)
Precision agriculture (PA) comprises the use of management zones (MZs). Sample data are usually interpolated to define MZs. Current research checks whether there is a need for data interpolation by evaluating the quality of MZs by five indices – va
Externí odkaz:
https://doaj.org/article/8266fb1dc4c74791be4a0a13cbea82f8
Autor:
Nelson Miguel Betzek, Alan Gavioli, Kelyn Schenatto, Eduardo Godoy de Souza, Claudio Leones Bazzi
Publikováno v:
Biosystems Engineering. 181:86-102
The definition of management zones (MZs) in agricultural fields has been suggested as an economically viable approach to precision agriculture. The most used methods for this task are the cluster analysis algorithms Fuzzy C-means (FCM) and K-means. H
Autor:
Paulo Sérgio Graziano Magalhães, Kelyn Schenatto, Alan Gavioli, Nelson Miguel Betzek, Claudio Leones Bazzi, Eduardo Godoy de Souza
Publikováno v:
Computers and Electronics in Agriculture. 157:49-62
In precision agriculture, soil and plant variables are usually presented through thematic maps. The development of these maps is related to data collection, analysis, and interpolation. Although several mathematical interpolation methods are availabl
Autor:
Eduardo Godoy de Souza, Claudio Leones Bazzi, Alan Gavioli, Kelyn Schenatto, Nelson Miguel Betzek
Publikováno v:
Australian Journal of Crop Science. 13:26-34
Autor:
Nelson Miguel Betzek, Claudio Leones Bazzi, Kelyn Schenatto, Eduardo Godoy de Souza, Alan Gavioli
Publikováno v:
Computers and Electronics in Agriculture. 146:1-11
The use of management zones (MZs) is an approach to precision agriculture that considers spatially contiguous subregions of the field, within which effects on the crop due to differences in soil, topography, and other abiotic factors are expected to
Autor:
Kelyn Schenatto, Humberto Martins Beneduzzi, Alan Gavioli, Claudio Leones Bazzi, Nelson Miguel Betzek, Eduardo Godoy de Souza
Publikováno v:
Computers and Electronics in Agriculture. 143:238-248
Management zones (MZs) are a viable economic alternative to variable-rate application (VRA) based on prescription maps; however, unlike the latter, MZs can employ conventional machinery. The use of management zones (MZs) is considered an economically
Autor:
Kelyn Schenatto, Eduardo Godoy de Souza, Nelson Miguel Betzek, Claudio Leones Bazzi, Alan Gavioli
Publikováno v:
African Journal of Agricultural Research. 11:3680-3689
The use of yield-level management zones (MZs) has demonstrated high potential for site-specific management of crop inputs in traditional row crops. Two approaches were use: all variables approach (all_Var) and stable variables approach (sta_Var). In