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Registro Completo |
Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Cerrados; Embrapa Unidades Centrais. |
Data corrente: |
03/02/2006 |
Data da última atualização: |
27/10/2009 |
Autoria: |
GUERRA, A. F.; ROCHA, O. C. |
Título: |
Método do tanque Classe A para irrigação da cevada, cultivar BRS 195, no cerrado. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2004. |
Páginas: |
2 p. |
Série: |
(Embrapa Cerrados. Comunicado Técnico, 115). |
Idioma: |
Português |
Conteúdo: |
ABSTRACT: Efficient use of water resources is the key to guarantee water suply for future human consumption and irrigation. in the irrigated areas of the Cerrado region pressurized irrigation systems allow high efficiency in water conduction. However, lack of knowledge in crop water requirement determine inadequated crop water management. Negative effect on crop due to excessive watering or irrigation in deficit are commonly seen in the irrigated agriculture. Using adequated crop coefficients determined in the Cerrado Biome, pan evaporation method can be used to help farmers in irrigation scheduling. By using a weighting lisimeter installed in a 8 ha area irrigated by center pivot, crop coeficients were determined for BRS 195 barley crop. These values are about 25% higher than the values found in the literature and explain why this method was not frequently used for irrigation scheduling in the Cerrado Biome. |
Palavras-Chave: |
BRS 195. |
Thesagro: |
Cerrado; Cevada; Evapotranspiração; Hordeum Vulgare; Irrigação; Manejo de Água; Variedade. |
Thesaurus Nal: |
barley; crop coefficient; evapotranspiration; irrigation; varieties; water management. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/26776/1/comtec_115.pdf
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Marc: |
LEADER 01761nam a2200313 a 4500 001 1569410 005 2009-10-27 008 2004 bl uuuu u0uu1 u #d 100 1 $aGUERRA, A. F. 245 $aMétodo do tanque Classe A para irrigação da cevada, cultivar BRS 195, no cerrado. 260 $aPlanaltina, DF: Embrapa Cerrados$c2004 300 $a2 p. 490 $a(Embrapa Cerrados. Comunicado Técnico, 115). 520 $aABSTRACT: Efficient use of water resources is the key to guarantee water suply for future human consumption and irrigation. in the irrigated areas of the Cerrado region pressurized irrigation systems allow high efficiency in water conduction. However, lack of knowledge in crop water requirement determine inadequated crop water management. Negative effect on crop due to excessive watering or irrigation in deficit are commonly seen in the irrigated agriculture. Using adequated crop coefficients determined in the Cerrado Biome, pan evaporation method can be used to help farmers in irrigation scheduling. By using a weighting lisimeter installed in a 8 ha area irrigated by center pivot, crop coeficients were determined for BRS 195 barley crop. These values are about 25% higher than the values found in the literature and explain why this method was not frequently used for irrigation scheduling in the Cerrado Biome. 650 $abarley 650 $acrop coefficient 650 $aevapotranspiration 650 $airrigation 650 $avarieties 650 $awater management 650 $aCerrado 650 $aCevada 650 $aEvapotranspiração 650 $aHordeum Vulgare 650 $aIrrigação 650 $aManejo de Água 650 $aVariedade 653 $aBRS 195 700 1 $aROCHA, O. C.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registros recuperados : 94 | |
14. | | GUERRA, A. F.; RODRIGUES, G. C.; ROCHA, O. C.; SANZONOWICZ, C. MERA, A. C. Irrigated coffee flowering and grain maturation uniformity as affected by controlled water stress in the Brazilian Cerrado region. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 22., 2008, Campinas. Programme abstracts. Montpellier, France: Association for Science and Information on Coffee, 2008. p. 212.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Cerrados. |
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15. | | GUERRA, A. F.; ROCHA, O. C.; RODRIGUES, G. C.; SANZONOWICZ, C.; MERA, A. C. Improvement of coffee production system by using controlled water stress and phosphorus application in the Cerrado and south of Minas Gerais state regions. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 22., 2008, Campinas. Programme abstracts. Montpellier, France: Association for Science and Information on Coffee, 2008. p. 213.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Cerrados. |
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16. | | GUERRA, A. F.; ROCHA, O. C.; RODRIGUES, G. C.; SANZONOWICZ, C.; SAMPAIO, J. B. R. Manejo estratégico da irrigação e aspectos fitotécnicos do cafeeiro no Cerrado. In: FALEIRO, F. G.; SOUSA, E. dos S. de (Ed.). Pesquisa, desenvolvimento e inovação para o Cerrado. Planaltina, DF: Embrapa Cerrados, 2007. p. 73-80.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Cerrados. |
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Registros recuperados : 94 | |
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