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Registro Completo |
Biblioteca(s): |
Embrapa Meio-Norte. |
Data corrente: |
14/06/2021 |
Data da última atualização: |
14/06/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ANDRADE JUNIOR, A. S. de; MELO, F. de B.; BASTOS, E. A.; CARDOSO, M. J. |
Afiliação: |
ADERSON SOARES DE ANDRADE JUNIOR, CPAMN; FRANCISCO DE BRITO MELO, CPAMN; EDSON ALVES BASTOS, CPAMN; MILTON JOSE CARDOSO, CPAMN. |
Título: |
Evaluation of the nutritional status of corn by vegetation indices via aerial images. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Ciência Rural, Santa Maria, v. 51, n. 8, e20200692, 2021. |
DOI: |
http://doi.org/10.1590/0103-8478cr20200692 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study is to determine the vegetation indices (IV) as a means of identifying the nutritional status of corn, with respect to the soil nitrogen and potassium, using the aerial images received through an RGB camera loaded on an unmanned aerial vehicle. The images were obtained for an experiment of the nitrogen levels (0, 60, 120 and 180 kg ha-1) and potassium levels (0, 50, 100 and 150 kg ha-1), in the random block design, with a factorial scheme of 4 x 4, having three repetitions. |
Palavras-Chave: |
Imagens RGB. |
Thesagro: |
Agricultura de Precisão; Sensoriamento Remoto; Zea Mays. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223742/1/Evaluation-of-the-nutritional-status-of-corn-by-vegetation-indices-via-aerial-images.pdf
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Marc: |
LEADER 01193naa a2200217 a 4500 001 2132285 005 2021-06-14 008 2021 bl uuuu u00u1 u #d 024 7 $ahttp://doi.org/10.1590/0103-8478cr20200692$2DOI 100 1 $aANDRADE JUNIOR, A. S. de 245 $aEvaluation of the nutritional status of corn by vegetation indices via aerial images.$h[electronic resource] 260 $c2021 520 $aThe objective of this study is to determine the vegetation indices (IV) as a means of identifying the nutritional status of corn, with respect to the soil nitrogen and potassium, using the aerial images received through an RGB camera loaded on an unmanned aerial vehicle. The images were obtained for an experiment of the nitrogen levels (0, 60, 120 and 180 kg ha-1) and potassium levels (0, 50, 100 and 150 kg ha-1), in the random block design, with a factorial scheme of 4 x 4, having three repetitions. 650 $aAgricultura de Precisão 650 $aSensoriamento Remoto 650 $aZea Mays 653 $aImagens RGB 700 1 $aMELO, F. de B. 700 1 $aBASTOS, E. A. 700 1 $aCARDOSO, M. J. 773 $tCiência Rural, Santa Maria$gv. 51, n. 8, e20200692, 2021.
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Embrapa Meio-Norte (CPAMN) |
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