| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Acre. |
|
Data corrente: |
26/02/2016 |
|
Data da última atualização: |
16/11/2023 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
FIGUEIREDO, E. O.; PAPA, D. de A.; OLIVEIRA, M. V. N. d'. |
|
Afiliação: |
EVANDRO ORFANO FIGUEIREDO, CPAF-AC; DANIEL DE ALMEIDA PAPA, CPAF-AC; MARCUS VINICIO NEVES D OLIVEIRA, CPAF-AC. |
|
Título: |
Mapeamento rural 3D de precisão com o uso do drone: a base para a vanguarda do planejamento florestal. |
|
Ano de publicação: |
2015 |
|
Fonte/Imprenta: |
In: CONGRESSO REGIONAL DE PESQUISA DO ESTADO DO ACRE; SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA UFAC, 24., 2015, Rio Branco. Anais... Rio Branco: CNPq; Ufac; Embrapa; Fapac; Ieval, 2015. |
|
Páginas: |
1 p. |
|
Idioma: |
Português |
|
Conteúdo: |
A Embrapa Acre desenvolve estudos com modelagem tridimensional florestal desde 2010. Os estudos são focados para o desenvolvimento de modelos digital do terreno (MDT) e de superfície (MDS) de áreas rurais e urbanas, estimativas de biomassa florestal de larga escala e modelos individuais de árvores dominantes e codominantes visando o planejamento florestal da segunda geração do Modelo Digital de Exploração Florestal - Modeflora II. Outra alternativa que envolve a modelagem 3D é o uso de veículos aéreos não tripulados (Drone/Vant). Em decorrência das características da paisagem amazônica, o Drone tem se mostrado mais adequado, virtude da facilidade de pouso e decolagem próximo de árvores de grande porte. Esse estudo buscou avaliar a precisão do mapeamento 3D realizada a partir da estereoscopia eletrônica de imagens capturas com um Drone. |
|
Palavras-Chave: |
Drone; Esteroscopia; Geotécnica; Manejo de precisão; Manejo florestal; Modeflora II; Modelagem 3D; Stereoscopy; Teledetección; Vehículos aéreos no tripulados. |
|
Thesagro: |
Planejamento florestal; Raio laser; Sensoriamento remoto. |
|
Thesaurus Nal: |
Lásers; Lidar; Remote sensing; Unmanned aerial vehicles. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/140178/1/25958.pdf
|
|
Marc: |
LEADER 02009nam a2200349 a 4500
001 2038752
005 2023-11-16
008 2015 bl uuuu u00u1 u #d
100 1 $aFIGUEIREDO, E. O.
245 $aMapeamento rural 3D de precisão com o uso do drone$ba base para a vanguarda do planejamento florestal.$h[electronic resource]
260 $aIn: CONGRESSO REGIONAL DE PESQUISA DO ESTADO DO ACRE; SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA UFAC, 24., 2015, Rio Branco. Anais... Rio Branco: CNPq; Ufac; Embrapa; Fapac; Ieval$c2015
300 $a1 p.
520 $aA Embrapa Acre desenvolve estudos com modelagem tridimensional florestal desde 2010. Os estudos são focados para o desenvolvimento de modelos digital do terreno (MDT) e de superfície (MDS) de áreas rurais e urbanas, estimativas de biomassa florestal de larga escala e modelos individuais de árvores dominantes e codominantes visando o planejamento florestal da segunda geração do Modelo Digital de Exploração Florestal - Modeflora II. Outra alternativa que envolve a modelagem 3D é o uso de veículos aéreos não tripulados (Drone/Vant). Em decorrência das características da paisagem amazônica, o Drone tem se mostrado mais adequado, virtude da facilidade de pouso e decolagem próximo de árvores de grande porte. Esse estudo buscou avaliar a precisão do mapeamento 3D realizada a partir da estereoscopia eletrônica de imagens capturas com um Drone.
650 $aLásers
650 $aLidar
650 $aRemote sensing
650 $aUnmanned aerial vehicles
650 $aPlanejamento florestal
650 $aRaio laser
650 $aSensoriamento remoto
653 $aDrone
653 $aEsteroscopia
653 $aGeotécnica
653 $aManejo de precisão
653 $aManejo florestal
653 $aModeflora II
653 $aModelagem 3D
653 $aStereoscopy
653 $aTeledetección
653 $aVehículos aéreos no tripulados
700 1 $aPAPA, D. de A.
700 1 $aOLIVEIRA, M. V. N. d'.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Acre (CPAF-AC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Milho e Sorgo. |
|
Data corrente: |
07/08/2020 |
|
Data da última atualização: |
07/08/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
FERNANDES, F. O.; ABREU, J. A. de; Lucas Martins Christ; ROSA, A. P. S. A. da; MENDES, S. M. |
|
Afiliação: |
Fabrício Oliveira Fernandes, Universidade Paulista "Júlio de Mesquita Filho"; Jéssica Ávila de Abreu, Universidade Federal de Pelotas; CHRIST, L. M., Universidade Federal de Pelotas; ANA PAULA SCHNEID AFONSO DA ROSA, CPACT; SIMONE MARTINS MENDES, CNPMS. |
|
Título: |
Development of Helicoverpa armigera HÜBNER, 1805 and Spodoptera frugiperda Smith, 1797 in winter forages. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
Bioscience Journal, v. 36, n. 3, p. 844-856, 2020. |
|
DOI: |
http://dx.doi.org/10.14393/BJ-v36n3a2020-47782 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Helicoverpa armigera Hübner, 1805 and Spodoptera frugiperda Smith, 1797 are polyphagous pests of great agricultural importance in subtropical and temperate climate regions. The usual management of production areas in the southern region of Brazil occurs after the harvesting of summer crops, and the areas are sown with pasture. Thus, forages recommended for grazing are azevém (Lolium multiflorum Lam.) and cornichão (Lotus corniculatus L.) due to their nutritional benefits, good palatability, regrowth, and hardiness. Considering the high degree of polyphagia of H. armigera and S. frugiperda, and the impact of maintaining continuous feeding areas (green bridges) in the management of these species, this work aimed to evaluate the development of H. armigera and S. frugiperda fed leaves of azevém and cornichão under laboratory conditions. The insects were collected in the city of Capão do Leão/RS in corn and soybean plantations. For each forage species, 130 newly hatched caterpillars were each placed in autoclaved glass tubes, with one-third of the tube length containing forage. The tubes were capped with waterproof cotton and placed in a climate-controlled room at 25 ± 1°C, 70 ± 10% relative humidity, and a 12-h photophase. The food was replenished daily until the caterpillars entered the pupae stage. The pupae were sexed and weighed, and the newly emerged adults were placed in pairs in PVC cages, lined with white A4 sulfite paper. The papers used as a laying substrate were removed and changed daily, and eggs were counted. The number of instars was determined by the linearized Dyar rule model. The complete randomization design was employed for the variables biological cycle length and viability of egg, caterpillar, pre-pupa, pupa, adult, and pre-oviposition phases and weight of caterpillars on the 14th day and pupae after 24 h. Based on the results obtained, a fertility life table was prepared. H. armigera did not complete the cycle, with only three instars and a duration of 22.1 and 24.6 days in azevém and cornichão, respectively. When evaluated in S. frugiperda caterpillars, development in forage species was observed, with five and six instars and duration of 51.7 and 45.1 days in azevém and cornichão, respectively. The azevém was distinguished by interference in the development cycle of the species, reducing the effect of the green bridge. In addition, surviving insects were susceptible to the effects of the agroecosystem due to the low-quality food source. MenosHelicoverpa armigera Hübner, 1805 and Spodoptera frugiperda Smith, 1797 are polyphagous pests of great agricultural importance in subtropical and temperate climate regions. The usual management of production areas in the southern region of Brazil occurs after the harvesting of summer crops, and the areas are sown with pasture. Thus, forages recommended for grazing are azevém (Lolium multiflorum Lam.) and cornichão (Lotus corniculatus L.) due to their nutritional benefits, good palatability, regrowth, and hardiness. Considering the high degree of polyphagia of H. armigera and S. frugiperda, and the impact of maintaining continuous feeding areas (green bridges) in the management of these species, this work aimed to evaluate the development of H. armigera and S. frugiperda fed leaves of azevém and cornichão under laboratory conditions. The insects were collected in the city of Capão do Leão/RS in corn and soybean plantations. For each forage species, 130 newly hatched caterpillars were each placed in autoclaved glass tubes, with one-third of the tube length containing forage. The tubes were capped with waterproof cotton and placed in a climate-controlled room at 25 ± 1°C, 70 ± 10% relative humidity, and a 12-h photophase. The food was replenished daily until the caterpillars entered the pupae stage. The pupae were sexed and weighed, and the newly emerged adults were placed in pairs in PVC cages, lined with white A4 sulfite paper. The papers used as a laying substrate were remov... Mostrar Tudo |
|
Thesagro: |
Inseto; Lagarta; Planta de Cobertura; Praga de Planta; Resistência. |
|
Categoria do assunto: |
O Insetos e Entomologia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215158/1/Development-helicoverpa.pdf
|
|
Marc: |
LEADER 03268naa a2200241 a 4500
001 2124235
005 2020-08-07
008 2020 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.14393/BJ-v36n3a2020-47782$2DOI
100 1 $aFERNANDES, F. O.
245 $aDevelopment of Helicoverpa armigera HÜBNER, 1805 and Spodoptera frugiperda Smith, 1797 in winter forages.$h[electronic resource]
260 $c2020
520 $aHelicoverpa armigera Hübner, 1805 and Spodoptera frugiperda Smith, 1797 are polyphagous pests of great agricultural importance in subtropical and temperate climate regions. The usual management of production areas in the southern region of Brazil occurs after the harvesting of summer crops, and the areas are sown with pasture. Thus, forages recommended for grazing are azevém (Lolium multiflorum Lam.) and cornichão (Lotus corniculatus L.) due to their nutritional benefits, good palatability, regrowth, and hardiness. Considering the high degree of polyphagia of H. armigera and S. frugiperda, and the impact of maintaining continuous feeding areas (green bridges) in the management of these species, this work aimed to evaluate the development of H. armigera and S. frugiperda fed leaves of azevém and cornichão under laboratory conditions. The insects were collected in the city of Capão do Leão/RS in corn and soybean plantations. For each forage species, 130 newly hatched caterpillars were each placed in autoclaved glass tubes, with one-third of the tube length containing forage. The tubes were capped with waterproof cotton and placed in a climate-controlled room at 25 ± 1°C, 70 ± 10% relative humidity, and a 12-h photophase. The food was replenished daily until the caterpillars entered the pupae stage. The pupae were sexed and weighed, and the newly emerged adults were placed in pairs in PVC cages, lined with white A4 sulfite paper. The papers used as a laying substrate were removed and changed daily, and eggs were counted. The number of instars was determined by the linearized Dyar rule model. The complete randomization design was employed for the variables biological cycle length and viability of egg, caterpillar, pre-pupa, pupa, adult, and pre-oviposition phases and weight of caterpillars on the 14th day and pupae after 24 h. Based on the results obtained, a fertility life table was prepared. H. armigera did not complete the cycle, with only three instars and a duration of 22.1 and 24.6 days in azevém and cornichão, respectively. When evaluated in S. frugiperda caterpillars, development in forage species was observed, with five and six instars and duration of 51.7 and 45.1 days in azevém and cornichão, respectively. The azevém was distinguished by interference in the development cycle of the species, reducing the effect of the green bridge. In addition, surviving insects were susceptible to the effects of the agroecosystem due to the low-quality food source.
650 $aInseto
650 $aLagarta
650 $aPlanta de Cobertura
650 $aPraga de Planta
650 $aResistência
700 1 $aABREU, J. A. de
700 1 $aLucas Martins Christ
700 1 $aROSA, A. P. S. A. da
700 1 $aMENDES, S. M.
773 $tBioscience Journal$gv. 36, n. 3, p. 844-856, 2020.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
