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Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
23/08/2016 |
Data da última atualização: |
24/08/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GILLER, K. E.; ANDERSSON, J. A.; CORBEELS, M.; KIRKEGAARD, J.; MORTENSEN, D.; ERENSTEIN, O.; VANLAUWE, B. |
Afiliação: |
MARC CORBEELS, CPAC E CIRAD. |
Título: |
Beyond conservation agriculture. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Frontiers in Plant Science, v. 6, article 870, October 2015. |
Idioma: |
Inglês |
Conteúdo: |
ABSTRACT: Global support for Conservation Agriculture (CA) as a pathway to Sustainable Intensification is strong. CA revolves around three principles: no-till (or minimal soil disturbance), soil cover, and crop rotation. The benefits arising from the ease of crop management, energy/cost/time savings, and soil and water conservation led to widespread adoption of CA, particularly on large farms in the Americas and Australia, where farmers harness the tools of modern science: highly-sophisticated machines, potent agrochemicals, and biotechnology. Over the past 10 years CA has been promoted among smallholder farmers in the (sub-) tropics, often with disappointing results. Growing evidence challenges the claims that CA increases crop yields and builds-up soil carbon although increased stability of crop yields in dry climates is evident. Our analyses suggest pragmatic adoption on larger mechanized farms, and limited uptake of CA by smallholder farmers in developing countries. We propose a rigorous, context-sensitive approach based on Systems Agronomy to analyze and explore sustainable intensification options, including the potential of CA. There is an urgent need to move beyond dogma and prescriptive approaches to provide soil and crop management options for farmers to enable the Sustainable Intensification of agriculture. |
Palavras-Chave: |
Agricultura de clima inteligente; Climate smart agriculture; Intensificação sustentável; Sistemas agrícolas; Sustainable intensification; Systems agronomy. |
Thesagro: |
Erosão; Legume. |
Thesaurus Nal: |
Legumes; Soil erosion. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/146694/1/fpls-06-00870.pdf
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Marc: |
LEADER 02186naa a2200313 a 4500 001 2051465 005 2016-08-24 008 2015 bl uuuu u00u1 u #d 100 1 $aGILLER, K. E. 245 $aBeyond conservation agriculture. 260 $c2015 520 $aABSTRACT: Global support for Conservation Agriculture (CA) as a pathway to Sustainable Intensification is strong. CA revolves around three principles: no-till (or minimal soil disturbance), soil cover, and crop rotation. The benefits arising from the ease of crop management, energy/cost/time savings, and soil and water conservation led to widespread adoption of CA, particularly on large farms in the Americas and Australia, where farmers harness the tools of modern science: highly-sophisticated machines, potent agrochemicals, and biotechnology. Over the past 10 years CA has been promoted among smallholder farmers in the (sub-) tropics, often with disappointing results. Growing evidence challenges the claims that CA increases crop yields and builds-up soil carbon although increased stability of crop yields in dry climates is evident. Our analyses suggest pragmatic adoption on larger mechanized farms, and limited uptake of CA by smallholder farmers in developing countries. We propose a rigorous, context-sensitive approach based on Systems Agronomy to analyze and explore sustainable intensification options, including the potential of CA. There is an urgent need to move beyond dogma and prescriptive approaches to provide soil and crop management options for farmers to enable the Sustainable Intensification of agriculture. 650 $aLegumes 650 $aSoil erosion 650 $aErosão 650 $aLegume 653 $aAgricultura de clima inteligente 653 $aClimate smart agriculture 653 $aIntensificação sustentável 653 $aSistemas agrícolas 653 $aSustainable intensification 653 $aSystems agronomy 700 1 $aANDERSSON, J. A. 700 1 $aCORBEELS, M. 700 1 $aKIRKEGAARD, J. 700 1 $aMORTENSEN, D. 700 1 $aERENSTEIN, O. 700 1 $aVANLAUWE, B. 773 $tFrontiers in Plant Science$gv. 6, article 870, October 2015.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
31/03/2006 |
Data da última atualização: |
17/03/2021 |
Autoria: |
QUEIROZ, J. F. de; BOEIRA, R. C.; SILVA, M. S. G. M. e. |
Afiliação: |
JULIO FERRAZ DE QUEIROZ, CNPMA; RITA CARLA BOEIRA, CNPMA; MARIANA SILVEIRA GUERRA MOURA E SILVA, CNPMA. |
Título: |
Coleta e preparação de amostras de sedimentos de viveiros de aqüicultura. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
Jaguariúna: Embrapa Meio Ambiente, 2004. |
Páginas: |
5 p. il. |
Série: |
(Embrapa Meio Ambiente. Comunicado Técnico, 17). |
Idioma: |
Português |
Thesagro: |
Análise de Laboratório; Aqüicultura; Sedimento; Tanque. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPMA/5820/1/comunicado_17.pdf
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Marc: |
LEADER 00606nam a2200193 a 4500 001 1014535 005 2021-03-17 008 2004 bl uuuu u0uu1 u #d 100 1 $aQUEIROZ, J. F. de 245 $aColeta e preparação de amostras de sedimentos de viveiros de aqüicultura.$h[electronic resource] 260 $aJaguariúna: Embrapa Meio Ambiente$c2004 300 $a5 p. il. 490 $a(Embrapa Meio Ambiente. Comunicado Técnico, 17). 650 $aAnálise de Laboratório 650 $aAqüicultura 650 $aSedimento 650 $aTanque 700 1 $aBOEIRA, R. C. 700 1 $aSILVA, M. S. G. M. e
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