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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
23/09/2009 |
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Data da última atualização: |
14/05/2010 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VALLE, C. B. do; JANK, L.; RESENDE, R. M. S. |
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Afiliação: |
CACILDA BORGES DO VALLE, CNPGC; LIANA JANK, CNPGC; ROSÂNGELA MARIA SIMEÃO RESENDE, CNPGC. |
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Título: |
O melhoramento de forrageiras tropicais no Brasil. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Revista Ceres, Viçosa, MG, v. 56, n. 4, p. 460-472, jul./ago. 2009. |
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Idioma: |
Português |
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Conteúdo: |
Este trabalho apresenta um perfil do melhoramento de forrageiras tropicais e faz um resumo das atividades e perspectivas do melhoramento de Brachiaria spp,. Panicum maximum e Stylosanthes spp. |
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Palavras-Chave: |
Braquiária. |
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Thesagro: |
Apomixia; Brachiaria; Germoplasma; Gramínea; Leguminosa; Melhoramento Genético Vegetal; Panicum Maximum; Pastagem; Planta Forrageira; Seleção. |
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Thesaurus Nal: |
Stylosanthes. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 00949naa a2200289 a 4500
001 1428486
005 2010-05-14
008 2009 bl uuuu u00u1 u #d
100 1 $aVALLE, C. B. do
245 $aO melhoramento de forrageiras tropicais no Brasil.
260 $c2009
520 $aEste trabalho apresenta um perfil do melhoramento de forrageiras tropicais e faz um resumo das atividades e perspectivas do melhoramento de Brachiaria spp,. Panicum maximum e Stylosanthes spp.
650 $aStylosanthes
650 $aApomixia
650 $aBrachiaria
650 $aGermoplasma
650 $aGramínea
650 $aLeguminosa
650 $aMelhoramento Genético Vegetal
650 $aPanicum Maximum
650 $aPastagem
650 $aPlanta Forrageira
650 $aSeleção
653 $aBraquiária
700 1 $aJANK, L.
700 1 $aRESENDE, R. M. S.
773 $tRevista Ceres, Viçosa, MG$gv. 56, n. 4, p. 460-472, jul./ago. 2009.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
03/01/2023 |
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Data da última atualização: |
17/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CHIARAVALLOTI, R. M.; TOMAS, W. M.; UEZU, A.; SHIRAI, H. Y.; GUARALDO, E.; AOKI, C.; BOTELHO, M. T. de A.; SALVADORI, J. F. |
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Afiliação: |
RAFAEL MORAIS CHIARAVALLOTI, Centre for Environmental Policy; WALFRIDO MORAES TOMAS, CPAP; ALEXANDRE UEZU, Instituto de Pesquisas Ecológicas; HENRIQUE YUGO SHIRAI, Instituto de Pesquisas Ecológicas; ELIANE GUARALDO, UNIVERSIDADE FEDERAL DO MATO GROSSO DO SUL; CAMILA AOKI, UNIVERSIDADE FEDERAL DO MATO GROSSO DO SUL; MARIA TEREZA DE ARRUDA BOTELHO, Instituto de Pesquisas Ecológicas; JULIANE FERREIRA SALVADORI, UNIVERSIDADE FEDERAL DO MATO GROSSO DO SUL. |
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Título: |
Rapid land use conversion in the Cerrado has affected water transparency in a hotspot of ecotourism, Bonito, Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Tropical Conservation Science, v. 15. p. 1-9, 2022. |
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DOI: |
10.1177/19400829221127087 j |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Background: Brazil is the largest exporter of soybeans worldwide. Albeit its economic importance, soybean expansion has led to important land use and land cover changes. In this paper, we evaluate the impact of soybean expansion on ecotourism, using as a case study of the Prata River (Bonito), Brazil; tourist destination where over 30,000 tourists per year came to float in crystal waters. Methods: We first evaluated land cover and land use change in the region between 2010 and 2020, checking how and where soybean plantations have expanded. Second, based on monthly data of water transparency of the Prata River, Bonito, we created five possible models considering monthly rainfall and three categories of soybean expansion (slow, rapid and medium). The models were tested through generalized linear regression analysis and ranked through AIC and AIC weight. Results: Our results show that soybean expanded from occupying 4% of the river basin in 2010 to 23% in 2020, expanding mostly over pasture areas (31%) and native vegetation (12.9%). We also showed that while soybean plantation was expanding rapid between 2014 and 2016, it played a significant role in increasing the number of days the water in the Prata River was classified as very turbid. Conclusion: Our results emphasize the need for soybean expansion planning, considering better management of the soil (nontilling), common agreements between different stakeholders and the scale up of initiatives that are already in place in the region (e.g. planning of the locations of legal reserves in a way that complement the environmental protection areas (e.g. Aguas de Bonito), seting aside of conservation areas ("Area Priorit ´ aria Banhados") and payment for ecosystem service schemes) . Implications for conservation: Our research shows the importance of considering the different impacts soybean may have on the landscape. We present clear paths to reduce possible economic and environmental impacts, and present the importance to scale up innitiatives that are already in place in the region, such as payment for ecosystem services schemes and protection of watersheds. MenosAbstract: Background: Brazil is the largest exporter of soybeans worldwide. Albeit its economic importance, soybean expansion has led to important land use and land cover changes. In this paper, we evaluate the impact of soybean expansion on ecotourism, using as a case study of the Prata River (Bonito), Brazil; tourist destination where over 30,000 tourists per year came to float in crystal waters. Methods: We first evaluated land cover and land use change in the region between 2010 and 2020, checking how and where soybean plantations have expanded. Second, based on monthly data of water transparency of the Prata River, Bonito, we created five possible models considering monthly rainfall and three categories of soybean expansion (slow, rapid and medium). The models were tested through generalized linear regression analysis and ranked through AIC and AIC weight. Results: Our results show that soybean expanded from occupying 4% of the river basin in 2010 to 23% in 2020, expanding mostly over pasture areas (31%) and native vegetation (12.9%). We also showed that while soybean plantation was expanding rapid between 2014 and 2016, it played a significant role in increasing the number of days the water in the Prata River was classified as very turbid. Conclusion: Our results emphasize the need for soybean expansion planning, considering better management of the soil (nontilling), common agreements between different stakeholders and the scale up of initiatives that are already in p... Mostrar Tudo |
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Thesagro: |
Agricultura Sustentável; Ecossistema; Soja. |
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Thesaurus NAL: |
Soybeans; Sustainable agriculture. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150573/1/Rapid-land-use-conversion-in-the-Cerrado-h2022.pdf
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Marc: |
LEADER 02983naa a2200277 a 4500
001 2150573
005 2023-01-17
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1177/19400829221127087 j$2DOI
100 1 $aCHIARAVALLOTI, R. M.
245 $aRapid land use conversion in the Cerrado has affected water transparency in a hotspot of ecotourism, Bonito, Brazil.$h[electronic resource]
260 $c2022
520 $aAbstract: Background: Brazil is the largest exporter of soybeans worldwide. Albeit its economic importance, soybean expansion has led to important land use and land cover changes. In this paper, we evaluate the impact of soybean expansion on ecotourism, using as a case study of the Prata River (Bonito), Brazil; tourist destination where over 30,000 tourists per year came to float in crystal waters. Methods: We first evaluated land cover and land use change in the region between 2010 and 2020, checking how and where soybean plantations have expanded. Second, based on monthly data of water transparency of the Prata River, Bonito, we created five possible models considering monthly rainfall and three categories of soybean expansion (slow, rapid and medium). The models were tested through generalized linear regression analysis and ranked through AIC and AIC weight. Results: Our results show that soybean expanded from occupying 4% of the river basin in 2010 to 23% in 2020, expanding mostly over pasture areas (31%) and native vegetation (12.9%). We also showed that while soybean plantation was expanding rapid between 2014 and 2016, it played a significant role in increasing the number of days the water in the Prata River was classified as very turbid. Conclusion: Our results emphasize the need for soybean expansion planning, considering better management of the soil (nontilling), common agreements between different stakeholders and the scale up of initiatives that are already in place in the region (e.g. planning of the locations of legal reserves in a way that complement the environmental protection areas (e.g. Aguas de Bonito), seting aside of conservation areas ("Area Priorit ´ aria Banhados") and payment for ecosystem service schemes) . Implications for conservation: Our research shows the importance of considering the different impacts soybean may have on the landscape. We present clear paths to reduce possible economic and environmental impacts, and present the importance to scale up innitiatives that are already in place in the region, such as payment for ecosystem services schemes and protection of watersheds.
650 $aSoybeans
650 $aSustainable agriculture
650 $aAgricultura Sustentável
650 $aEcossistema
650 $aSoja
700 1 $aTOMAS, W. M.
700 1 $aUEZU, A.
700 1 $aSHIRAI, H. Y.
700 1 $aGUARALDO, E.
700 1 $aAOKI, C.
700 1 $aBOTELHO, M. T. de A.
700 1 $aSALVADORI, J. F.
773 $tTropical Conservation Science$gv. 15. p. 1-9, 2022.
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Embrapa Pantanal (CPAP) |
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