Evaluation of the nutritional status of corn by vegetation indices via aerial images.
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.
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| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Artigo de periódico biblioteca |
| Language: | Ingles English |
| Published: |
2021-06-14
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| Subjects: | Imagens RGB, Zea Mays, Sensoriamento Remoto, Agricultura de Precisão, |
| Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132285 http://doi.org/10.1590/0103-8478cr20200692 |
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