Use este identificador para citar ou linkar para este item: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/569410
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dc.contributor.authorGUERRA, A. F.pt_BR
dc.contributor.authorROCHA, O. C.pt_BR
dc.date.accessioned2011-07-08T11:48:19Z-
dc.date.available2011-07-08T11:48:19Z-
dc.date.created2006-02-03pt_BR
dc.date.issued2004pt_BR
dc.identifier.citationPlanaltina, DF: Embrapa Cerrados, 2004.pt_BR
dc.identifier.urihttp://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/569410pt_BR
dc.descriptionABSTRACT: 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.pt_BR
dc.language.isoporpt_BR
dc.relation.ispartofseries(Embrapa Cerrados. Comunicado Técnico, 115).pt_BR
dc.rightsopenAccesspt_BR
dc.subjectBRS 195pt_BR
dc.titleMétodo do tanque Classe A para irrigação da cevada, cultivar BRS 195, no cerrado.pt_BR
dc.typeFolhetospt_BR
dc.date.updated2011-07-08T11:48:19Zpt_BR
dc.subject.thesagroCerradopt_BR
dc.subject.thesagroCevadapt_BR
dc.subject.thesagroEvapotranspiraçãopt_BR
dc.subject.thesagroHordeum Vulgarept_BR
dc.subject.thesagroIrrigaçãopt_BR
dc.subject.thesagroManejo de Águapt_BR
dc.subject.thesagroVariedadept_BR
dc.subject.nalthesauruscrop coefficientpt_BR
dc.subject.nalthesaurusevapotranspirationpt_BR
dc.subject.nalthesaurusbarleypt_BR
dc.subject.nalthesaurusirrigationpt_BR
dc.subject.nalthesaurusvarietiespt_BR
dc.subject.nalthesauruswater managementpt_BR
dc.format.extent22 p.pt_BR
riaa.ainfo.id569410pt_BR
riaa.ainfo.lastupdate2009-10-27pt_BR
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