|
|
Registros recuperados : 49 | |
3. | | BERTOLOTE, L. E.; CAMPANA, M.; OLIVEIRA, P. P. A.; MORAIS, J. P. G. de; GODOY, R. Produção de forragem e qualidade de genótipos de aveia sobressemeadas em capim-tanzânia In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 45., 2008, Lavras, MG. Anais... Lavras: SBZ: UFLA, 2008. 1 CD-ROM. Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
6. | | GONCALVES, P. de S.; CARDOSO, M.; CAMPANA, M.; FURTADO, E. L.; TANZINI, M. R. Desempenho de novos clones de seringueira da série IAC. II. Seleções promissoras para a Região do Planalto do Estado de São Paulo. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 29, n. 8, p. 1215-1224. ago. 1994. Título em inglês: Performance of new hevea clones of IAC series. II. Potential selections for the upland of São Paulo, Brazil. Biblioteca(s): Embrapa Unidades Centrais. |
| |
10. | | BERNARDI, A. C. de C.; BETTIOL, G. M.; OLIVEIRA, P. P. A.; CAMPANA, M.; RABELLO, L. M.; INAMASU, R. Y. Spatial Variability of soil properties in intensively managed tropical grassland in Brazil. In: INTERNATIONAL CONFERENCE ON PRECISION AGRICULTURE, 11., 2012, Mineapolis. Proceedings... Indianapolis: International Society of Precision Agriculture, 2012. Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
11. | | BERNARDI, A. C. de C.; BETTIOL, G. M.; OLIVEIRA, P. P. A.; CAMPANA, M.; RABELLO, L. M.; INAMASU, R. Y. Spatial variability of soil properties in intensively managed tropical grassland in Brazil. In: INTERNATIONAL CONFERENCE ON PRECISION AGRICULTURE, 11., 2012, Indianapolis. Abstracts... New York: ISPA, 2012. 1 CD-ROM. Biblioteca(s): Embrapa Instrumentação. |
| |
13. | | SILVA, M. de A.; LANDELL, M. G. de A.; GONÇALVES, P. de S.; BRESSIANI, J. A.; CAMPANA, M. P. Estimates of general and specific combining ability for yield components in a partial sugarcane diallel cross. Crop Breeding and Applied Biotechnology, Londrina, v. 2, n. 1, p. 107-112, Mar. 2002. Biblioteca(s): Embrapa Arroz e Feijão. |
| |
16. | | CAMPANA, M.; BERTOLOTE, L. E. M.; OLIVEIRA, P. P. A.; MORAIS, J. P. G. de; BERNARDI, A. C. de C. Efeito residual do nitrogênio no sistema solo-planta sobre a produtividade do capim-tanzânia submetido a formas de aplicação e a fontes de adubo nitrogenado. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 45., 2008, Lavras, MG. Anais... Lavras: SBZ: UFLA, 2008. 1 CD-ROM. Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
17. | | BERNARDI, A. C. de C.; CAMPANA, M.; BETTIOL, G. M.; OLIVEIRA, P. P. A.; INAMASU, R. Y.; RABELLO, L. M. Variabilidade espacial de propriedades do solo, índices de vegetação e produtividade de pastagem sob manejo intensivo. In: BERNARDI, A. C. de C.; NAIME, J. de M.; RESENDE, A. V. de; BASSOI, L. H.; INAMASU, R. Y. (Ed.). Agricultura de precisão: resultados de um novo olhar. Brasília, DF: Embrapa, 2014. p. 513-522. Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
19. | | CAMPANA, M.; BERTOLOTE, L. E. M.; OLIVEIRA, P. P. A.; BERNARDI, A. C. de C.; MORAIS, J. P. G. Volatilização de amônia em pastagem de capim tanzânia fertilizada com a mistura uréia e zeólita. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: Embrapa Soja: SBCS: IAPAR: UEL, 2008. 1 CD-ROM Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
20. | | CAMPANA, M.; ALVES, A. C.; OLIVEIRA, P. P. A.; BERNARDI, A. C. de C.; SANTOS, E. A.; HERLING, V. R.; MORAIS, J. P. G. de; BARIONI JUNIOR, W. Ammonia volatilization from exposed soil and tanzania grass pasture fertilized with urea and zeolite mixture. Communications in Soil Science and Plant Analysis, v. 46, n. 8, 2015. Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
Registros recuperados : 49 | |
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
26/10/2012 |
Data da última atualização: |
29/09/2023 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
BERNARDI, A. C. de C.; BETTIOL, G. M.; OLIVEIRA, P. P. A.; CAMPANA, M.; RABELLO, L. M.; INAMASU, R. Y. |
Afiliação: |
ALBERTO CARLOS DE CAMPOS BERNARDI, CPPSE; GIOVANA MARANHAO BETTIOL, CPPSE; PATRICIA PERONDI ANCHAO OLIVEIRA, CPPSE; MARIANA CAMPANA, UFSCar/SÃO CARLOS ,SP; LADISLAU MARCELINO RABELLO, CNPDIA; RICARDO YASSUSHI INAMASU, CNPDIA. |
Título: |
Spatial Variability of soil properties in intensively managed tropical grassland in Brazil. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON PRECISION AGRICULTURE, 11., 2012, Mineapolis. Proceedings... Indianapolis: International Society of Precision Agriculture, 2012. |
Idioma: |
Inglês |
Conteúdo: |
For the intensification of tropical grass pastures systems the soil fertility building up by liming and balanced fertilization is necessary. The knowledge of spatial variability soil properties is useful in the rational use of inputs, as in the variable rate application of lime and fertilizers. PA requires methods to indicate the spatial variability of soil and plant parameters. The objective of this work was to map and evaluate the soil properties and maps the site specific liming and fertilizer need in a irrigated tropical pasture. The study was conducted in an area of 8 ha of pasture Mombaça-grass (Panicum maximum) irrigated and intensive managed in a rotational system with 48 paddocks in Sao Carlos, SP, Brazil. Soil samples were collected at 0?0.2 m depth with 6 sub-samples in each paddock. The values of soil P, K, CEC and basis saturation were analyzed by traditional soil testing. Apparent soil electrical conductivity (ECa) was measured with contact sensor. Spatial variability soil properties and site specific liming and fertilizer need were modeled using semivariograms and maps were obtained by kriging with Vesper software. Crop variation at this spatial scale was not affected by topography and other soil chemical properties related. NDVI and ECa had the same tendency of dry matter estimation. Results showed that the soil properties of study area are very homogeneous, and variable rate of potassium fertilizer has the potential to be adopted in the study area. |
Palavras-Chave: |
Opportunity index; Soil electrical conductivity; Spatial variability. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02245nam a2200205 a 4500 001 1938225 005 2023-09-29 008 2012 bl uuuu u00u1 u #d 100 1 $aBERNARDI, A. C. de C. 245 $aSpatial Variability of soil properties in intensively managed tropical grassland in Brazil.$h[electronic resource] 260 $aIn: INTERNATIONAL CONFERENCE ON PRECISION AGRICULTURE, 11., 2012, Mineapolis. Proceedings... Indianapolis: International Society of Precision Agriculture$c2012 520 $aFor the intensification of tropical grass pastures systems the soil fertility building up by liming and balanced fertilization is necessary. The knowledge of spatial variability soil properties is useful in the rational use of inputs, as in the variable rate application of lime and fertilizers. PA requires methods to indicate the spatial variability of soil and plant parameters. The objective of this work was to map and evaluate the soil properties and maps the site specific liming and fertilizer need in a irrigated tropical pasture. The study was conducted in an area of 8 ha of pasture Mombaça-grass (Panicum maximum) irrigated and intensive managed in a rotational system with 48 paddocks in Sao Carlos, SP, Brazil. Soil samples were collected at 0?0.2 m depth with 6 sub-samples in each paddock. The values of soil P, K, CEC and basis saturation were analyzed by traditional soil testing. Apparent soil electrical conductivity (ECa) was measured with contact sensor. Spatial variability soil properties and site specific liming and fertilizer need were modeled using semivariograms and maps were obtained by kriging with Vesper software. Crop variation at this spatial scale was not affected by topography and other soil chemical properties related. NDVI and ECa had the same tendency of dry matter estimation. Results showed that the soil properties of study area are very homogeneous, and variable rate of potassium fertilizer has the potential to be adopted in the study area. 653 $aOpportunity index 653 $aSoil electrical conductivity 653 $aSpatial variability 700 1 $aBETTIOL, G. M. 700 1 $aOLIVEIRA, P. P. A. 700 1 $aCAMPANA, M. 700 1 $aRABELLO, L. M. 700 1 $aINAMASU, R. Y.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|