X-ray fluorescence spectrometry applied to digital mapping of soil fertility attributes in tropical region with elevated spatial variability

Abstract Portable X-ray fluorescence (pXRF) spectrometry offers valuable information for prediction models of soil fertility attributes spatial variation, although this approach is yet scarce in tropical regions. This study aims to predict and build spatial variability maps of soil pH, remaining pho...

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Bibliographic Details
Main Author: BENEDET,LUCAS (author)
Other Authors: NILSSON,MATHEUS S. (author), SILVA,SÉRGIO HENRIQUE G. (author), PELEGRINO,MARCELO H.P. (author), MANCINI,MARCELO (author), MENEZES,MICHELE D. DE (author), GUILHERME,LUIZ ROBERTO G. (author), CURI,NILTON (author)
Format: article
Language:eng
Published: 2021
Subjects:
Proximal sensor
random forest
spatial prediction
tropical soils
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652021000701504
Country:Brazil
Oai:oai:scielo:S0001-37652021000701504

Internet

http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652021000701504

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