Winter pasture and cover crops and their effects on soil and summer grain crops.

dc.contributorALVADI ANTONIO BALBINOT JUNIOR, CNPSO; Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina; Universidade Federal do Paraná; Universidade Federal do Paraná; Universidade do Estado de Santa Catarina; Universidade do Estado de Santa Catarina.
dc.creatorBALBINOT JUNIOR, A. A.
dc.creatorVEIGA, M. da
dc.creatorMORAES, A. de
dc.creatorPELISSARI, A.
dc.creatorMAFRA, A. L.
dc.creatorPICCOLLA, C. D.
dc.date2011
dc.date2012-01-19
dc.date.accessioned2017-03-06T20:15:06Z
dc.date.available2017-03-06T20:15:06Z
dc.identifier52509
dc.identifierhttp://www.alice.cnptia.embrapa.br/handle/doc/912996
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/287830
dc.descriptionThe objective of this work was to evaluate the effect of winter land use on the amount of residual straw, the physical soil properties and grain yields of maize, common bean and soybean summer crops cultivated in succession. The experiment was carried out in the North Plateau of Santa Catarina state, Brazil, from May 2006 to April 2010. Five strategies of land use in winter were evaluated: intercropping with black oat + ryegrass + vetch, without grazing and nitrogen (N) fertilization (intercropping cover); the same intercropping, with grazing and 100 kg ha-1 of N per year topdressing (pasture with N); the same intercropping, with grazing and without nitrogen fertilization (pasture without N); oilseed radish, without grazing and nitrogen fertilization (oilseed radish); and natural vegetation, without grazing and nitrogen fertilization (fallow). Intercropping cover produces a greater amount of biomass in the system and, consequently, a greater accumulation of total and particulate organic carbon on the surface soil layer. However, land use in winter does not significantly affect soil physical properties related to soil compaction, nor the grain yield of maize, soybean and common bean cultivated in succession.
dc.description2011
dc.languageen
dc.publisherPesquisa agropecuária Brasileira, Brasília, v.46, n.10, p.1357 -1363, out. 2011
dc.relationÁrea de Informação da Sede - Artigo em periódico indexado (ALICE)
dc.subjectCompaction
dc.subjectCover crops
dc.subjectCrop-livestock integration
dc.subjectNo-tillage
dc.subjectOrganic carbon
dc.titleWinter pasture and cover crops and their effects on soil and summer grain crops.
dc.typeArtículos de revistas


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