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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
24/12/2021 |
Data da última atualização: |
28/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
HOTT, M. C.; ANDRADE, R. G.; MAGALHAES JUNIOR, W. C. P. de; BENITES, F. R. G. |
Afiliação: |
MARCOS CICARINI HOTT, CNPGL; RICARDO GUIMARAES ANDRADE, CNPGL; WALTER COELHO P DE MAGALHAES JUNIOR, CNPGL; FLAVIO RODRIGO GANDOLFI BENITES, CNPGL. |
Título: |
Classification of Cynodon spp. grass cultivars by UAV. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
International Journal of Advanced Engineering Research and Science, v. 8, n. 12, p. 266-270, 2021. |
Idioma: |
Inglês |
Conteúdo: |
Traditional methods for estimating biomass in pasture frequently use destructive methods with high demand for time, resources and labor. The development of models for automated estimation of biomass and leaf area index, particularly from images captured by Unmanned Aerial Vehicle (UAV), saves resources and helps the adoption of anticipatory measures in the management of the experimental area. The objective of this study was to create a technical feasibility study for the use of UAV in the estimation of biomass, forage canopy height, and general conditions of Cynodon grass in plots, using volume and vigor by the radiometric and morphometric approach, the NDRE index, and digital terrain (DTMs) and digital surface (DSMs) models compared to scores by the specialist in the field. Visible (RGB), red edge (RedEdge) and near infrared (NIR) imaging cameras were used for continuous monitoring of the experimental area, of approximately 3,800 m2 , located at the José Henrique Bruschi Experimental Field (CEJHB), in the municipality of Colonel Pacheco, Minas Gerais, Brazil. After UAV imaging, we selected nine Cynodon spp. clones that showed greater vigor based on the data from the field plots and data obtained by UAV and classified using the method to estimate the vegetation vigor index (VVI) and classified by natural breaks in GIS |
Palavras-Chave: |
Pasto; Vigor vegetativo. |
Thesagro: |
Melhoramento Genético Vegetal. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/229671/1/Classfication-cynodon.pdf
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Marc: |
LEADER 01950naa a2200193 a 4500 001 2138376 005 2021-12-28 008 2021 bl uuuu u00u1 u #d 100 1 $aHOTT, M. C. 245 $aClassification of Cynodon spp. grass cultivars by UAV.$h[electronic resource] 260 $c2021 520 $aTraditional methods for estimating biomass in pasture frequently use destructive methods with high demand for time, resources and labor. The development of models for automated estimation of biomass and leaf area index, particularly from images captured by Unmanned Aerial Vehicle (UAV), saves resources and helps the adoption of anticipatory measures in the management of the experimental area. The objective of this study was to create a technical feasibility study for the use of UAV in the estimation of biomass, forage canopy height, and general conditions of Cynodon grass in plots, using volume and vigor by the radiometric and morphometric approach, the NDRE index, and digital terrain (DTMs) and digital surface (DSMs) models compared to scores by the specialist in the field. Visible (RGB), red edge (RedEdge) and near infrared (NIR) imaging cameras were used for continuous monitoring of the experimental area, of approximately 3,800 m2 , located at the José Henrique Bruschi Experimental Field (CEJHB), in the municipality of Colonel Pacheco, Minas Gerais, Brazil. After UAV imaging, we selected nine Cynodon spp. clones that showed greater vigor based on the data from the field plots and data obtained by UAV and classified using the method to estimate the vegetation vigor index (VVI) and classified by natural breaks in GIS 650 $aMelhoramento Genético Vegetal 653 $aPasto 653 $aVigor vegetativo 700 1 $aANDRADE, R. G. 700 1 $aMAGALHAES JUNIOR, W. C. P. de 700 1 $aBENITES, F. R. G. 773 $tInternational Journal of Advanced Engineering Research and Science$gv. 8, n. 12, p. 266-270, 2021.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
15/12/2016 |
Data da última atualização: |
28/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
ROSA, A. de S.; TEIXEIRA, J. S. G.; VOLLET-NETO, A.; QUEIROZ, E. P.; BLOCHTEIN, B.; PIRES, C. S. S.; IMPERATRIZ-FONSECA, V. L. |
Afiliação: |
ANNELISE DE SOUZA ROSA, USP; JULIANA STEPHANIE GALASCHI TEIXEIRA, USP; AYRTON VOLLET-NETO, USP; ELISA PEREIRA QUEIROZ, USP; BETINA BLOCHTEIN, PUCRS; CARMEN SILVIA SOARES PIRES, Cenargen; VERA LUCIA IMPERATRIZ-FONSECA, USP. |
Título: |
Consumption of the neonicotinoid thiamethoxam during the larval stage affects the survival and development of the stingless bee, Scaptotrigona aff. depilis. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Apidologie, v. 47, p. 729-738, 2016. |
DOI: |
10.1007/s13592-015-0424-4 |
Idioma: |
Inglês |
Palavras-Chave: |
Developmental stage; In vitro rearing; Insecticide; Larval food. |
Thesaurus NAL: |
adverse effects. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/180668/1/Rosa2016-Article-ConsumptionOfTheNeonicotinoidT.pdf
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Marc: |
LEADER 00829naa a2200253 a 4500 001 2058787 005 2023-03-28 008 2016 bl uuuu u00u1 u #d 024 7 $a10.1007/s13592-015-0424-4$2DOI 100 1 $aROSA, A. de S. 245 $aConsumption of the neonicotinoid thiamethoxam during the larval stage affects the survival and development of the stingless bee, Scaptotrigona aff. depilis.$h[electronic resource] 260 $c2016 650 $aadverse effects 653 $aDevelopmental stage 653 $aIn vitro rearing 653 $aInsecticide 653 $aLarval food 700 1 $aTEIXEIRA, J. S. G. 700 1 $aVOLLET-NETO, A. 700 1 $aQUEIROZ, E. P. 700 1 $aBLOCHTEIN, B. 700 1 $aPIRES, C. S. S. 700 1 $aIMPERATRIZ-FONSECA, V. L. 773 $tApidologie$gv. 47, p. 729-738, 2016.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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