Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/133229
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dc.contributor.authorSILVA, A. de S.pt_BR
dc.contributor.authorSILVA, D. A. dapt_BR
dc.contributor.authorGHEYI, H. R.pt_BR
dc.contributor.authorPORTO, E. R.pt_BR
dc.contributor.otherADERALDO DE SOUZA SILVA, CPATSA; DINARTE ADA DA SILVA, CPATSA; HANS RAJ GHEYI; EVERALDO ROCHA PORTO, CPATSA.pt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.created1996-07-15pt_BR
dc.date.issued1984pt_BR
dc.identifier.other8093pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/133229pt_BR
dc.descriptionThis paper presents the results of four field experiments carried out with the objetive of evaluating the feaibility of irrigation by porous capsule method, from 1979 to 1983, at Bebedouro Experiment Station, EMBRAPA-CPATSA, Petrolina, PE, Brazil. The irrigation system consisted of fulcrum of cone shaped porous capsules, interconnected with conduit pipe and installed in the soil at equidistance and 0.10 m deep along contour lines. The hydrostatic pressures studies did not significantly influence the crop yield, but influenced, at 0.10 level, the daily water release from porous unit. The mean yields for watermelon (Citrullus vulgaris Shard), var. Charleston Gray, for muskmelon (Cucumis melo L.) var. Valenciano Amarelo, and for maize (Zea mays L.), var. Centralmex, estimated in ton/2,500 units/ha or in cobs/2,500 units/ha, were 28.5, 10 and 17,500, respectively. The water consumption for watermelon, musk melon and maize was, respectively, 60 mm, 60 mm and 100 mm in a deep sandy yellow-red latosol. The cost of the system was US$ 1.677,41/ha.pt_BR
dc.description.uribitstream/item/144272/1/8093-1.pdfpt_BR
dc.languagept_BRpt_BR
dc.language.isoporpt_BR
dc.publisherPesquisa Agropecuária Brasileira, Brasília, DF v. 19, n. 10, p. 1257-1265, out. 1984.pt_BR
dc.relation.ispartofEmbrapa Semiárido - Artigo em periódico indexado (ALICE)pt_BR
dc.rightsopenAccesspt_BR
dc.subjectCapsula porosapt_BR
dc.subjectEconomia de aguapt_BR
dc.subjectBrasilpt_BR
dc.subjectNordestept_BR
dc.subjectRegiao semi-aridapt_BR
dc.subjectPorous capsulept_BR
dc.subjectScarce waterpt_BR
dc.subjectNortheastpt_BR
dc.subjectSemi-arid region.pt_BR
dc.titleViability of irrigation by porous capsule method in arid and semi-arid regions.pt_BR
dc.typeArtigo em periódico indexado (ALICE)pt_BR
dc.date.updated2016-06-10T11:11:11Zpt_BR
dc.subject.thesagroIrrigação.pt_BR
dc.subject.nalthesaurusBrazilpt_BR
dc.subject.nalthesaurusirrigation.pt_BR
dc.ainfo.id133229pt_BR
dc.ainfo.lastupdate2016-06-10pt_BR
Appears in Collections:Artigo em periódico indexado (CPATSA)

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