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Registro Completo |
Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Gado de Corte. |
Data corrente: |
07/12/2016 |
Data da última atualização: |
30/01/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FREITAS, M. E.; SOUZA, L. C. F. de; SALTON, J. C.; SERRA, A. P.; MAUAD, M.; CORTEZ, J. W.; MARCHETTI, M. E. |
Afiliação: |
MIRIANNY ELENA FREITAS, PÓS-GRADUANDA EM AGRONOMIA - UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; LUIZ CARLOS FERREIRA DE SOUZA, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; JULIO CESAR SALTON, CPAO; ADEMAR PEREIRA SERRA, CNPGC; MUNIR MAUAD, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; JORGE WILSON CORTEZ, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; MARLENE ESTEVÃO MARCHETTI, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS. |
Título: |
Crop rotation affects soybean performance in no-tillage system under optimal and dry cropping seasons. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Australian Journal of Crop Science, v. 10, n. 3, p. 353-361, Mar. 2016. |
DOI: |
10.21475/ajcs.2016.10.03.p7177 |
Idioma: |
Inglês |
Conteúdo: |
The purpose of this research was to assess the crop rotation affectson agronomic traits of soybean in optimal (OCS)and dry cropping seasons(DCS). This research was carried out in 2010/2011(OCS)and 2011/2012 (DCS)in a Rhodic Hapludoxsoil. The experimental design was set up in a randomized complete block and the treatments were arranged in a factorial 9 x 2, consisting of 9 crop rotations systems and two cropping seasons, with four replications. The soybean (Glycine maxcv. BMX -Potência RR) was sowed on October 20 th 2010 and October 10th 2011(spring- summer season) 20 days after the fall - winter cover crops desiccation . It was assessed in the R8 reproductive stage (Full maturation) the plant height, the height of the first pod insertion , number of pod per plants, number of branches per plant, number of seed per pod, 1000 - grain weight and grain yield. I t was observed that in drought stress (DCS), the number of branches decrease d, this reduction was 36% in relation to OCS. For the traits as plant height, first podheight, 1000 - grain weight and yield, it was showed small values in DCS in contrast to OCS. It is feasible to introduce these cover crops in fall -winter season to make part of a crop rotation system. The number of pod per plant showed higher values under the crop rotation of corn/rapeseed/soybean, which showed highly associated with the soybean grain yield. This research brought options for cover crops system to be viable in no - till system with soybean in spring-summer season. MenosThe purpose of this research was to assess the crop rotation affectson agronomic traits of soybean in optimal (OCS)and dry cropping seasons(DCS). This research was carried out in 2010/2011(OCS)and 2011/2012 (DCS)in a Rhodic Hapludoxsoil. The experimental design was set up in a randomized complete block and the treatments were arranged in a factorial 9 x 2, consisting of 9 crop rotations systems and two cropping seasons, with four replications. The soybean (Glycine maxcv. BMX -Potência RR) was sowed on October 20 th 2010 and October 10th 2011(spring- summer season) 20 days after the fall - winter cover crops desiccation . It was assessed in the R8 reproductive stage (Full maturation) the plant height, the height of the first pod insertion , number of pod per plants, number of branches per plant, number of seed per pod, 1000 - grain weight and grain yield. I t was observed that in drought stress (DCS), the number of branches decrease d, this reduction was 36% in relation to OCS. For the traits as plant height, first podheight, 1000 - grain weight and yield, it was showed small values in DCS in contrast to OCS. It is feasible to introduce these cover crops in fall -winter season to make part of a crop rotation system. The number of pod per plant showed higher values under the crop rotation of corn/rapeseed/soybean, which showed highly associated with the soybean grain yield. This research brought options for cover crops system to be viable in no - till system with soybean in sp... Mostrar Tudo |
Palavras-Chave: |
Culturas de cobertura; Rendimento de grãos. |
Thesagro: |
Conservação do solo. |
Thesaurus Nal: |
Cover crops; Grain yield; Soil conservation. |
Categoria do assunto: |
-- A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/151372/1/Australian.pdf
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Marc: |
LEADER 02378naa a2200277 a 4500 001 2058139 005 2017-01-30 008 2016 bl uuuu u00u1 u #d 024 7 $a10.21475/ajcs.2016.10.03.p7177$2DOI 100 1 $aFREITAS, M. E. 245 $aCrop rotation affects soybean performance in no-tillage system under optimal and dry cropping seasons.$h[electronic resource] 260 $c2016 520 $aThe purpose of this research was to assess the crop rotation affectson agronomic traits of soybean in optimal (OCS)and dry cropping seasons(DCS). This research was carried out in 2010/2011(OCS)and 2011/2012 (DCS)in a Rhodic Hapludoxsoil. The experimental design was set up in a randomized complete block and the treatments were arranged in a factorial 9 x 2, consisting of 9 crop rotations systems and two cropping seasons, with four replications. The soybean (Glycine maxcv. BMX -Potência RR) was sowed on October 20 th 2010 and October 10th 2011(spring- summer season) 20 days after the fall - winter cover crops desiccation . It was assessed in the R8 reproductive stage (Full maturation) the plant height, the height of the first pod insertion , number of pod per plants, number of branches per plant, number of seed per pod, 1000 - grain weight and grain yield. I t was observed that in drought stress (DCS), the number of branches decrease d, this reduction was 36% in relation to OCS. For the traits as plant height, first podheight, 1000 - grain weight and yield, it was showed small values in DCS in contrast to OCS. It is feasible to introduce these cover crops in fall -winter season to make part of a crop rotation system. The number of pod per plant showed higher values under the crop rotation of corn/rapeseed/soybean, which showed highly associated with the soybean grain yield. This research brought options for cover crops system to be viable in no - till system with soybean in spring-summer season. 650 $aCover crops 650 $aGrain yield 650 $aSoil conservation 650 $aConservação do solo 653 $aCulturas de cobertura 653 $aRendimento de grãos 700 1 $aSOUZA, L. C. F. de 700 1 $aSALTON, J. C. 700 1 $aSERRA, A. P. 700 1 $aMAUAD, M. 700 1 $aCORTEZ, J. W. 700 1 $aMARCHETTI, M. E. 773 $tAustralian Journal of Crop Science$gv. 10, n. 3, p. 353-361, Mar. 2016.
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Registro original: |
Embrapa Agropecuária Oeste (CPAO) |
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Registro Completo
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
15/09/2020 |
Data da última atualização: |
15/09/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
PLÁ, C.; KÜLKAMP, J.; HEIDEN, G.; LUGHADHA, E. N.; IGANCI, J. R. V. |
Afiliação: |
CÁSSIA PLÁ, UNIVERSIDADE FEDERAL DO RIO GRANDE SUL; JOSIMAR KÜLKAMP, ESCOLA NACIONAL DE BOTÂNICA TROPICAL; GUSTAVO HEIDEN, CPACT; EIMEAR NIC LUGHADHA, ROYAL BOTANIC GARDENS; JOÃO R. V. IGANCI, UNIVERSIDADE FEDERAL DE PELOTAS. |
Título: |
The importance of the Brazilian Subtropical Highland Grasslands evidenced by a taxonomically verified endemic species list. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Phytotaxa, v. 452, n. 4, p. 250-267, 2020 |
Páginas: |
20 p. |
ISSN: |
1179-3163 |
DOI: |
https://doi.org/10.11646/phytotaxa.452.4.1 |
Idioma: |
Inglês |
Notas: |
Inclui errata. |
Conteúdo: |
The Brazilian Subtropical Highland Grasslands (Campos de Cima da Serra) is one of the main areas of endemism in southern Brazil. The complex biogeographic history that resulted in the floristic composition of the region is directly linked to the high degree of plant endemism found there. Here we present a current checklist for the endemic plants – the first taxonomically verified endemic species list for the region. The list comprises 273 endemic taxa (23.5% of its flora) representing 40 families and 117 genera, highlighting fifty-seven taxa reported as endemic from the region for the first time in recent years. Voucher specimens, original publication, locality information and distribution data are provided for each endemic taxon. Botanical collections in the Brazilian Subtropical Highland Grasslands have increased exponentially during the last four decades. However, 41 taxa are known only from the original collection record reported in their protologue. Our results emphasize the importance of the Brazilian Subtropical Highland Grasslands in terms of conservation of its flora and the importance of providing complete information on botanical collection labels as source for a robust knowledge of the flora. |
Palavras-Chave: |
Planalto subtropical. |
Thesagro: |
Botânica; Composição Botânica; Planta; Planta Silvestre; Taxonomia. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215990/1/Gustavo-Heiden-2020.pdf
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Marc: |
LEADER 02079naa a2200289 a 4500 001 2124933 005 2020-09-15 008 2020 bl uuuu u00u1 u #d 022 $a1179-3163 024 7 $ahttps://doi.org/10.11646/phytotaxa.452.4.1$2DOI 100 1 $aPLÁ, C. 245 $aThe importance of the Brazilian Subtropical Highland Grasslands evidenced by a taxonomically verified endemic species list.$h[electronic resource] 260 $c2020 300 $a20 p. 500 $aInclui errata. 520 $aThe Brazilian Subtropical Highland Grasslands (Campos de Cima da Serra) is one of the main areas of endemism in southern Brazil. The complex biogeographic history that resulted in the floristic composition of the region is directly linked to the high degree of plant endemism found there. Here we present a current checklist for the endemic plants – the first taxonomically verified endemic species list for the region. The list comprises 273 endemic taxa (23.5% of its flora) representing 40 families and 117 genera, highlighting fifty-seven taxa reported as endemic from the region for the first time in recent years. Voucher specimens, original publication, locality information and distribution data are provided for each endemic taxon. Botanical collections in the Brazilian Subtropical Highland Grasslands have increased exponentially during the last four decades. However, 41 taxa are known only from the original collection record reported in their protologue. Our results emphasize the importance of the Brazilian Subtropical Highland Grasslands in terms of conservation of its flora and the importance of providing complete information on botanical collection labels as source for a robust knowledge of the flora. 650 $aBotânica 650 $aComposição Botânica 650 $aPlanta 650 $aPlanta Silvestre 650 $aTaxonomia 653 $aPlanalto subtropical 700 1 $aKÜLKAMP, J. 700 1 $aHEIDEN, G. 700 1 $aLUGHADHA, E. N. 700 1 $aIGANCI, J. R. V. 773 $tPhytotaxa$gv. 452, n. 4, p. 250-267, 2020
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