| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Rondônia. |
|
Data corrente: |
27/05/2022 |
|
Data da última atualização: |
27/05/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SILVA, K. E. M. da; MOTA, M. C.; BONADEU, F.; SOUZA, K. G. de; ALVES, S. M.; MOREIRA, A. G.; UTUMI, M. M. |
|
Afiliação: |
KAUE EDUARDO MARTINS DA SILVA, Faculdade Marechal Rondon (FARON); MARCELO CRESTANI MOTA, Faculdade Marechal Rondon (FARON); FRANCISMEIRE BONADEU, Faculdade Marechal Rondon (FARON); KARINA GALVAO DE SOUZA, Faculdade Marechal Rondon (FARON); SERGIO MONTEZE ALVES, Faculdade Marechal Rondon (FARON); ANDRESSA GREGOLIN MOREIRA, Marechal Rondon (FARON); MARLEY MARICO UTUMI, CPAF-RO. |
|
Título: |
Effect of selective micronutrients on productivity of upland rice varieties. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
African Journal of Agricultural Research, v. 18, n. 5, p. 346-352, May 2022. |
|
ISSN: |
1991-637X |
|
DOI: |
https://doi.org/10.5897/AJAR2022.15994 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The realization of optimal recommendations for the nutrient balance of upland rice is an excellent strategy to increase the productivity and sustainability of the production system, especially in soils with limiting conditions for cultivation. The objective of the study was to evaluate the behavior of upland rice cultivars (ANa 9005CL, ANa 8001, AN Cambará and BRS A502), by foliar fertilization (MaxiZinc®, Booster® and Broadacre®) in the first year under dryland conditions in Vilhena-RO. The experimental design adopted was a randomized block design (BCT), with four cultivars and two levels of micronutrients and four repetitions, in a 4 × 2 factorial scheme. The production components evaluated showed statistically non-significant means for the foliar fertilizer factor, except for the number of spikes per panicle, for which there was a significant difference with an 8% increase in the cultivar ANA 8001 in relation to the other cultivars evaluated. Although the cultivar BRS A502 had fewer spikelets per panicle, the number of panicles per m2 compensated for this and ensured statistical equality in yield. The cultivar ANa 8001 produced the best results in terms of productivity and physical quality of the grains, under the edaphoclimatic conditions of the region. |
|
Palavras-Chave: |
Amazônia Ocidental; Faculdade Marechal Rondon (FARON); Rondônia; Vilhena (RO); Western Amazon. |
|
Thesagro: |
Adubação Foliar; Arroz; Campo Experimental; Comportamento de Variedade; Cultivo de Sequeiro; Latossolo Vermelho Amarelo; Nutrição Vegetal; Oryza Sativa. |
|
Thesaurus Nal: |
Demonstration farms; Dryland farming; Fertilizer application; Foliar application; Plant nutrition; Rice; Variety trials. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1143519/1/cpafro-18762.pdf
|
|
Marc: |
LEADER 02624naa a2200457 a 4500
001 2143519
005 2022-05-27
008 2022 bl uuuu u00u1 u #d
022 $a1991-637X
024 7 $ahttps://doi.org/10.5897/AJAR2022.15994$2DOI
100 1 $aSILVA, K. E. M. da
245 $aEffect of selective micronutrients on productivity of upland rice varieties.$h[electronic resource]
260 $c2022
520 $aThe realization of optimal recommendations for the nutrient balance of upland rice is an excellent strategy to increase the productivity and sustainability of the production system, especially in soils with limiting conditions for cultivation. The objective of the study was to evaluate the behavior of upland rice cultivars (ANa 9005CL, ANa 8001, AN Cambará and BRS A502), by foliar fertilization (MaxiZinc®, Booster® and Broadacre®) in the first year under dryland conditions in Vilhena-RO. The experimental design adopted was a randomized block design (BCT), with four cultivars and two levels of micronutrients and four repetitions, in a 4 × 2 factorial scheme. The production components evaluated showed statistically non-significant means for the foliar fertilizer factor, except for the number of spikes per panicle, for which there was a significant difference with an 8% increase in the cultivar ANA 8001 in relation to the other cultivars evaluated. Although the cultivar BRS A502 had fewer spikelets per panicle, the number of panicles per m2 compensated for this and ensured statistical equality in yield. The cultivar ANa 8001 produced the best results in terms of productivity and physical quality of the grains, under the edaphoclimatic conditions of the region.
650 $aDemonstration farms
650 $aDryland farming
650 $aFertilizer application
650 $aFoliar application
650 $aPlant nutrition
650 $aRice
650 $aVariety trials
650 $aAdubação Foliar
650 $aArroz
650 $aCampo Experimental
650 $aComportamento de Variedade
650 $aCultivo de Sequeiro
650 $aLatossolo Vermelho Amarelo
650 $aNutrição Vegetal
650 $aOryza Sativa
653 $aAmazônia Ocidental
653 $aFaculdade Marechal Rondon (FARON)
653 $aRondônia
653 $aVilhena (RO)
653 $aWestern Amazon
700 1 $aMOTA, M. C.
700 1 $aBONADEU, F.
700 1 $aSOUZA, K. G. de
700 1 $aALVES, S. M.
700 1 $aMOREIRA, A. G.
700 1 $aUTUMI, M. M.
773 $tAfrican Journal of Agricultural Research$gv. 18, n. 5, p. 346-352, May 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Rondônia (CPAF-RO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrossilvipastoril. Para informações adicionais entre em contato com cpamt.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
|
Data corrente: |
24/02/2017 |
|
Data da última atualização: |
23/10/2018 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
DOMICIANO, L. F.; MOMBACH, M. A.; CARVALHO, P.; SILVA, N. M. F. da; PEREIRA, D. H.; CABRAL, L. S.; LOPES, L. B.; PEDREIRA, B. C. e. |
|
Afiliação: |
L. F. DOMICIANO, UFMT-CUIABA; M. A. MOMBACH, UFMT-CUIABA; P. CARVALHO, UFMT-CUIABA; N. M. F. DA SILVA, UFMT-SINOP; DALTON HENRIQUE PEREIRA, UFMT-SINOP; L. S. CABRAL, UFMT-CUIABA; LUCIANO BASTOS LOPES, CPAMT; BRUNO CARNEIRO E PEDREIRA, CPAMT. |
|
Título: |
Performance and behaviour of Nellore steers on integrated systems. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Animal Production Science, v. 58, n. 5, p. 920-929, 2018. |
|
Idioma: |
Inglês |
|
Conteúdo: |
This study aimed to evaluate performance and behaviour of Nellore steers (Bos taurus indicus) in integrated systems. Treatments consisted of three different systems: livestock; crop-livestock; and livestock-forestry, with triple rows of eucalyptus trees. The experiment was carried out in Sinop, MT, Brazil, in a randomised complete block design with four replicates, during two seasons (dry-rainy transition and rainy). The experimental period was from 19 September 2015 to 10 January 2016. Nellore steers used in the experiment had an average initial weight of 344 kg _ 11 kg, in continuous stocking and variable stocking rate. Forage mass accumulation rate was evaluated and, independently of the system, had the highest values recorded during the rainy season. Microclimate was evaluated through temperature and humidity index, black globe temperature and humidity index and radiant heat load. Highest values were obtained from 11:00 a.m. to 3:00 p.m. at the dry-rainy transition period for all systems. Animal behaviour was assessed every 10 min from 7:00 a.m. to 5:00 p.m., and averages were calculated for every 2 h. The longest grazing period was recorded from 9:00 a.m. to 1:00 p.m., and then after 3:00 p.m., regardless of the system. Rumination occurred more frequently from 1:00 p.m. to 3:00 p.m. during the rainy season, and also in the shade for the livestockforestry system. Highest weight gains per area were recorded during the rainy season and for the crop-livestock system. It is concluded that the highest yields can be achieved with the inclusion of the crop component in livestock production systems, and that Nellore steers in silvopastoral systems prefer to ruminate and stay idle in the shade. MenosThis study aimed to evaluate performance and behaviour of Nellore steers (Bos taurus indicus) in integrated systems. Treatments consisted of three different systems: livestock; crop-livestock; and livestock-forestry, with triple rows of eucalyptus trees. The experiment was carried out in Sinop, MT, Brazil, in a randomised complete block design with four replicates, during two seasons (dry-rainy transition and rainy). The experimental period was from 19 September 2015 to 10 January 2016. Nellore steers used in the experiment had an average initial weight of 344 kg _ 11 kg, in continuous stocking and variable stocking rate. Forage mass accumulation rate was evaluated and, independently of the system, had the highest values recorded during the rainy season. Microclimate was evaluated through temperature and humidity index, black globe temperature and humidity index and radiant heat load. Highest values were obtained from 11:00 a.m. to 3:00 p.m. at the dry-rainy transition period for all systems. Animal behaviour was assessed every 10 min from 7:00 a.m. to 5:00 p.m., and averages were calculated for every 2 h. The longest grazing period was recorded from 9:00 a.m. to 1:00 p.m., and then after 3:00 p.m., regardless of the system. Rumination occurred more frequently from 1:00 p.m. to 3:00 p.m. during the rainy season, and also in the shade for the livestockforestry system. Highest weight gains per area were recorded during the rainy season and for the crop-livestock system. It is ... Mostrar Tudo |
|
Palavras-Chave: |
Environmental stress. |
|
Thesaurus NAL: |
Abiotic stress; Animal production; Beef cattle; Grazing. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02464naa a2200265 a 4500
001 2065609
005 2018-10-23
008 2018 bl uuuu u00u1 u #d
100 1 $aDOMICIANO, L. F.
245 $aPerformance and behaviour of Nellore steers on integrated systems.$h[electronic resource]
260 $c2018
520 $aThis study aimed to evaluate performance and behaviour of Nellore steers (Bos taurus indicus) in integrated systems. Treatments consisted of three different systems: livestock; crop-livestock; and livestock-forestry, with triple rows of eucalyptus trees. The experiment was carried out in Sinop, MT, Brazil, in a randomised complete block design with four replicates, during two seasons (dry-rainy transition and rainy). The experimental period was from 19 September 2015 to 10 January 2016. Nellore steers used in the experiment had an average initial weight of 344 kg _ 11 kg, in continuous stocking and variable stocking rate. Forage mass accumulation rate was evaluated and, independently of the system, had the highest values recorded during the rainy season. Microclimate was evaluated through temperature and humidity index, black globe temperature and humidity index and radiant heat load. Highest values were obtained from 11:00 a.m. to 3:00 p.m. at the dry-rainy transition period for all systems. Animal behaviour was assessed every 10 min from 7:00 a.m. to 5:00 p.m., and averages were calculated for every 2 h. The longest grazing period was recorded from 9:00 a.m. to 1:00 p.m., and then after 3:00 p.m., regardless of the system. Rumination occurred more frequently from 1:00 p.m. to 3:00 p.m. during the rainy season, and also in the shade for the livestockforestry system. Highest weight gains per area were recorded during the rainy season and for the crop-livestock system. It is concluded that the highest yields can be achieved with the inclusion of the crop component in livestock production systems, and that Nellore steers in silvopastoral systems prefer to ruminate and stay idle in the shade.
650 $aAbiotic stress
650 $aAnimal production
650 $aBeef cattle
650 $aGrazing
653 $aEnvironmental stress
700 1 $aMOMBACH, M. A.
700 1 $aCARVALHO, P.
700 1 $aSILVA, N. M. F. da
700 1 $aPEREIRA, D. H.
700 1 $aCABRAL, L. S.
700 1 $aLOPES, L. B.
700 1 $aPEDREIRA, B. C. e
773 $tAnimal Production Science$gv. 58, n. 5, p. 920-929, 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
