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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
17/05/2000 |
Data da última atualização: |
07/07/2015 |
Autoria: |
ANDERSON, A. B. (Ed.). |
Título: |
Alternatives to the deforestation; steps toward sustainable use of the Amazon rain forest. |
Ano de publicação: |
1990 |
Fonte/Imprenta: |
New York: Columbia University Press, 1990. |
Páginas: |
281 p., il. |
ISBN: |
0-231-06892-1 |
Idioma: |
Inglês |
Notas: |
Papers presented at an international conference held in Belem-PA, Brazil, 1988. |
Conteúdo: |
Natural forest management: traditional of tropical forest in Mexico, extraction and forest management by rural inhabitants in the Amazon estuary, population ecology and management of forest fruit trees in Peruvian Amazonia, seed and seedling availability as a basis for management of natural forest regeneration, the Celos Management Systems: a polycyclic method for sustained timber production in South American rainforest, natural forest management by the Yanesha Forestry Cooperative in Peruvian Amazonia. Agroforestry: indigenous agroforestry strategies meeting farmers' needs, Japanese agroforestry in Amazonia: a case study in Tome-Acu, Brazil, Promoting agroforestry practices among small producers: the case of the Coca Agroforestry Project in Amazonian Ecuador. Landscape recovery: secondary florests as a land-use resource in frontier zones of Amazonia, the search for sustainability in Amazonian pastures, surmounting barriers to forest regeneration in abandoned, highly degraded pastures: a case study from Paragominas, Para, Brazil. Implications for regional development: predominant land uses in Brazilian Amazonia, extractive reserves: an alternative for reconciling development and environmental conservation in Amazonia, the future of deforestation in Amazonia: a socioeconomic and political analysis. |
Palavras-Chave: |
Agrofloresta; Brasil; Equador; Recurso floresta. |
Thesagro: |
Desenvolvimento Sustentável; Desmatamento; Floresta Tropical Úmida; Manejo; Peru. |
Thesaurus Nal: |
Amazonia; Mexico. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02131nam a2200277 a 4500 001 1668956 005 2015-07-07 008 1990 bl uuuu u01u1 u #d 020 $a0-231-06892-1 100 1 $aANDERSON, A. B. (Ed.). 245 $aAlternatives to the deforestation; steps toward sustainable use of the Amazon rain forest. 260 $aNew York: Columbia University Press$c1990 300 $a281 p., il. 500 $aPapers presented at an international conference held in Belem-PA, Brazil, 1988. 520 $aNatural forest management: traditional of tropical forest in Mexico, extraction and forest management by rural inhabitants in the Amazon estuary, population ecology and management of forest fruit trees in Peruvian Amazonia, seed and seedling availability as a basis for management of natural forest regeneration, the Celos Management Systems: a polycyclic method for sustained timber production in South American rainforest, natural forest management by the Yanesha Forestry Cooperative in Peruvian Amazonia. Agroforestry: indigenous agroforestry strategies meeting farmers' needs, Japanese agroforestry in Amazonia: a case study in Tome-Acu, Brazil, Promoting agroforestry practices among small producers: the case of the Coca Agroforestry Project in Amazonian Ecuador. Landscape recovery: secondary florests as a land-use resource in frontier zones of Amazonia, the search for sustainability in Amazonian pastures, surmounting barriers to forest regeneration in abandoned, highly degraded pastures: a case study from Paragominas, Para, Brazil. Implications for regional development: predominant land uses in Brazilian Amazonia, extractive reserves: an alternative for reconciling development and environmental conservation in Amazonia, the future of deforestation in Amazonia: a socioeconomic and political analysis. 650 $aAmazonia 650 $aMexico 650 $aDesenvolvimento Sustentável 650 $aDesmatamento 650 $aFloresta Tropical Úmida 650 $aManejo 650 $aPeru 653 $aAgrofloresta 653 $aBrasil 653 $aEquador 653 $aRecurso floresta
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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Registro Completo
Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
08/06/2022 |
Data da última atualização: |
08/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 5 |
Autoria: |
QUINO, J.; MAJA, J. M.; ROBBINS, J.; OWEN JUNIOR, J.; CHAPPELL, M.; CAMARGO NETO, J.; FERNANDEZ, T. |
Afiliação: |
JANNETTE QUINO, EDISTO RESEARCH AND EDUCATION CENTER; JOE MARI MAJA, CLEMSON UNIVERSITY; JAMES ROBBINS, UNIVERSITY OF ARKANSAS; JAMES OWEN JUNIOR, USDA-ARS APPLICATION TECHNOLOGY RESEARCH UNIT; MATTHEW CHAPPELL, VIRGINIA TECH; JOAO CAMARGO NETO, CNPTIA; THOMAS FERNANDEZ, MICHIGAN STATE UNIVERSITY. |
Título: |
The relationship between drone speed and the number of flights in RFID tag reading for plant inventory. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Drones, v. 6, n. 1, p. 1-12, 2022. |
DOI: |
https:// doi.org/10.3390/drones6010002 |
Idioma: |
Inglês |
Notas: |
Na publicação: Joao Neto Camargo. |
Conteúdo: |
Abstract:Accurate inventory allows for more precise forecasting, including profit projections, easiermonitoring, shorter outages, and fewer delivery interruptions. Moreover, the long hours of physicallabor involved over such a broad area and the effect of inefficiencies could lead to less accurateinventory. Unreliable data and predictions, unannounced stoppages in operations, production delaysand delivery, and a considerable loss of profit can all arise from inaccurate inventory. This paperextends our previous work with drones and RFID by evaluating: the number of flights needed toread all tags deployed in the field, the number of scans per pass, and the optimum drone speed forreading tags. The drone flight plan was divided into eight passes from southwest to northwest andback at a horizontal speed of 2.2, 1.7, and 1.1 m per second (m/s) at a vertically fixed altitude. Theresults showed that speed did not affect the number of new tags scanned (p-value > 0.05). Resultsshowed that 90% of the tags were scanned in less than four trips (eight passes) at 1.7 m/s. Based onthese results, the system can be used for large-scale nursery inventory and other industries that useRFID tags in outdoor environments. We presented two novel measurements on evaluating RFIDreader efficiency by measuring how fast the reader can read and the shortest distance traveled by theRFID reader over tag. |
Palavras-Chave: |
Drones; Forecast; Inventory; Número de voos; Previsão; RFID; Speed; Velocidade do drone. |
Thesagro: |
Inventário. |
Thesaurus NAL: |
Labor. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1143868/1/AP-Relationship-between-drone-2022.pdf
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Marc: |
LEADER 02329naa a2200337 a 4500 001 2143868 005 2022-06-08 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps:// doi.org/10.3390/drones6010002$2DOI 100 1 $aQUINO, J. 245 $aThe relationship between drone speed and the number of flights in RFID tag reading for plant inventory.$h[electronic resource] 260 $c2022 500 $aNa publicação: Joao Neto Camargo. 520 $aAbstract:Accurate inventory allows for more precise forecasting, including profit projections, easiermonitoring, shorter outages, and fewer delivery interruptions. Moreover, the long hours of physicallabor involved over such a broad area and the effect of inefficiencies could lead to less accurateinventory. Unreliable data and predictions, unannounced stoppages in operations, production delaysand delivery, and a considerable loss of profit can all arise from inaccurate inventory. This paperextends our previous work with drones and RFID by evaluating: the number of flights needed toread all tags deployed in the field, the number of scans per pass, and the optimum drone speed forreading tags. The drone flight plan was divided into eight passes from southwest to northwest andback at a horizontal speed of 2.2, 1.7, and 1.1 m per second (m/s) at a vertically fixed altitude. Theresults showed that speed did not affect the number of new tags scanned (p-value > 0.05). Resultsshowed that 90% of the tags were scanned in less than four trips (eight passes) at 1.7 m/s. Based onthese results, the system can be used for large-scale nursery inventory and other industries that useRFID tags in outdoor environments. We presented two novel measurements on evaluating RFIDreader efficiency by measuring how fast the reader can read and the shortest distance traveled by theRFID reader over tag. 650 $aLabor 650 $aInventário 653 $aDrones 653 $aForecast 653 $aInventory 653 $aNúmero de voos 653 $aPrevisão 653 $aRFID 653 $aSpeed 653 $aVelocidade do drone 700 1 $aMAJA, J. M. 700 1 $aROBBINS, J. 700 1 $aOWEN JUNIOR, J. 700 1 $aCHAPPELL, M. 700 1 $aCAMARGO NETO, J. 700 1 $aFERNANDEZ, T. 773 $tDrones$gv. 6, n. 1, p. 1-12, 2022.
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