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Registro Completo |
Biblioteca(s): |
Embrapa Territorial. |
Data corrente: |
02/04/2015 |
Data da última atualização: |
02/04/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SCHIMEL, D.; KELLER, M. |
Afiliação: |
DAVID SCHIMEL, CALIFORNIA INSTITUTE OF TECHNOLOGY; MICHAEL KELLER, USDA/EMBRAPA MONITORAMENTO POR SATÉLITE. |
Título: |
Big questions, big science: meeting the challenges of global ecology. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Oecologia, v. 177, n. 4, 2015. |
Páginas: |
p 925-934. |
DOI: |
10.1007/s00442-015-3236-3 |
Idioma: |
Italiano |
Conteúdo: |
Ecologists are increasingly tackling questions that require significant infrastucture, large experiments, networks of observations, and complex data and computation. Key hypotheses in ecology increasingly require more investment, and larger data sets to be tested than can be collected by a single investigator?s or s group of investigator?s labs, sustained for longer than a typical grant. Large-scale projects are expensive, so their scientific return on the investment has to justify the opportunity cost-the science foregone because resources were expended on a large project rather than supporting a number of individual projects. In addition, their management must be accountable and efficient in the use of significant resources, requiring the use of formal systems engineering and project management to mitigate risk of failure. Mapping the scientific method into formal project management requires both scientists able to work in the context, and a project implementation team sensitive to the unique requirements of ecology. Sponsoring agencies, under pressure from external and internal forces, experience many pressures that push them towards counterproductive project management but a scientific community aware and experienced in large project science can mitigate these tendencies. For big ecology to result in great science, ecologists must become informed, aware and engaged in the advocacy and governance of large ecological projects. |
Palavras-Chave: |
National Ecological Observatory Network; Project management. |
Thesaurus Nal: |
Systems engineering. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/121785/1/4429.pdf
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Marc: |
LEADER 02001naa a2200193 a 4500 001 2012696 005 2015-04-02 008 2015 bl uuuu u00u1 u #d 024 7 $a10.1007/s00442-015-3236-3$2DOI 100 1 $aSCHIMEL, D. 245 $aBig questions, big science$bmeeting the challenges of global ecology. 260 $c2015 300 $ap 925-934. 520 $aEcologists are increasingly tackling questions that require significant infrastucture, large experiments, networks of observations, and complex data and computation. Key hypotheses in ecology increasingly require more investment, and larger data sets to be tested than can be collected by a single investigator?s or s group of investigator?s labs, sustained for longer than a typical grant. Large-scale projects are expensive, so their scientific return on the investment has to justify the opportunity cost-the science foregone because resources were expended on a large project rather than supporting a number of individual projects. In addition, their management must be accountable and efficient in the use of significant resources, requiring the use of formal systems engineering and project management to mitigate risk of failure. Mapping the scientific method into formal project management requires both scientists able to work in the context, and a project implementation team sensitive to the unique requirements of ecology. Sponsoring agencies, under pressure from external and internal forces, experience many pressures that push them towards counterproductive project management but a scientific community aware and experienced in large project science can mitigate these tendencies. For big ecology to result in great science, ecologists must become informed, aware and engaged in the advocacy and governance of large ecological projects. 650 $aSystems engineering 653 $aNational Ecological Observatory Network 653 $aProject management 700 1 $aKELLER, M. 773 $tOecologia$gv. 177, n. 4, 2015.
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Embrapa Territorial (CNPM) |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
18/12/2018 |
Data da última atualização: |
14/06/2019 |
Tipo da produção científica: |
Artigo de Divulgação na Mídia |
Autoria: |
NACHTIGALL, G. R.; HAWERROTH, F. J.; CHAGAS, Y. P. das. |
Afiliação: |
GILMAR RIBEIRO NACHTIGALL, CNPUV; FERNANDO JOSE HAWERROTH, CNPUV; Yan P. das Chagas, Graduando da Universidade de Caxias do Sul - CAMVA. yanpinter@hotmail.com. Referências. |
Título: |
Irrigação e Fertirrigação em macieira: desempenho na safra 2017/18. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Jornal da Fruta, São Joaquim, SC, n. 28, v. 328, p. 14, jun. 2018. |
Idioma: |
Português |
Conteúdo: |
O déficit hídrico no início da do ciclo vegetativo da cultura da macieira pode ser prejudicial não apenas para o crescimento das plantas, mas também para a produção e a qualidade dos frutos. |
Palavras-Chave: |
Ciclo vegetativo; Cultura da macieira. |
Thesagro: |
Fertirrigação; Irrigação; Maçã. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188836/1/Jornal-da-Fruta-jun2018-senafrut-P14.pdf
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Marc: |
LEADER 00790nam a2200193 a 4500 001 2101990 005 2019-06-14 008 2018 bl uuuu u00u1 u #d 100 1 $aNACHTIGALL, G. R. 245 $aIrrigação e Fertirrigação em macieira$bdesempenho na safra 2017/18.$h[electronic resource] 260 $aJornal da Fruta, São Joaquim, SC, n. 28, v. 328, p. 14, jun. 2018.$c2018 520 $aO déficit hídrico no início da do ciclo vegetativo da cultura da macieira pode ser prejudicial não apenas para o crescimento das plantas, mas também para a produção e a qualidade dos frutos. 650 $aFertirrigação 650 $aIrrigação 650 $aMaçã 653 $aCiclo vegetativo 653 $aCultura da macieira 700 1 $aHAWERROTH, F. J. 700 1 $aCHAGAS, Y. P. das
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