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dc.contributor.authorPEREIRA FILHO, A.pt_BR
dc.contributor.authorGIONGO, V.pt_BR
dc.contributor.authorSIMOES, W. L.pt_BR
dc.contributor.authorTEIXEIRA FILHO, J.pt_BR
dc.contributor.authorFIGUEIREDO NETO, A.pt_BR
dc.date.accessioned2016-06-13T11:11:11Zpt_BR
dc.date.available2016-06-13T11:11:11Zpt_BR
dc.date.created2016-06-13pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationIn: CONGRESO LATINOAMERICANO Y DEL CARIBE DE INGENIERÍA AGRICOLA, 12., 2016, Bogotá. Proceedings... Bogotá: ALIA: ASIAC: Universidad Nacional de Colobia, 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1046843pt_BR
dc.descriptionTillage systems strongly affect nutrient transformations and plant availability. The objective of this study was to assess the nitrate dynamic in soil solution in different tillage systems with use of plant cocktail as green manure in fertilized melon (Cucumis melon) in Brazilian semi-arid. The treatments were arranged in four blocks in a split-plot design and included three types of cover crops and two tillage systems, conventional tillage (CT) and no-till (NT). The data showed no strong effect of plant cocktails composition on NO3-N dynamic in the soil. Mean concentration of NO3-N ranged from 19.45 mg L-1 at 15 cm to 60.16 mg L-1 at 50 cm soil depth, indicating high leachability. No significant differences were observed between NT and CT treatments for 15 cm depth. The high soil moisture content at ~ 30 cm depth concentrated high NO3-N in all treatments, mean of 54.27 mg L-1 to NT and 54.62 mg L-1 to CT. The highest NO3-N concentration was observed at 50 cm depth in TC (60.16 mg L-1). High concentration of NO3-N in CT may be attributed to increase in decomposition of soil organic matter and crop residues incorporated into the soil.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectMacronutrientespt_BR
dc.subjectCucumis melonpt_BR
dc.subjectMelonpt_BR
dc.titleNitrate in soil solution with use of plant cocktails as green manure in different tillage systems in the brazilian semi-arid.pt_BR
dc.typeArtigo em anais e proceedingspt_BR
dc.date.updated2017-03-24T11:11:11Zpt_BR
dc.subject.thesagroMelãopt_BR
dc.subject.thesagroFertilidadept_BR
dc.subject.thesagroAdubação verdept_BR
dc.subject.thesagroCobertura do Solopt_BR
dc.subject.thesagroFertilidade do Solopt_BR
dc.subject.thesagroManejo do Solopt_BR
riaa.ainfo.id1046843pt_BR
riaa.ainfo.lastupdate2017-03-24pt_BR
dc.contributor.institutionANTONIO PEREIRA FILHO; VANDERLISE GIONGO, CPATSA; WELSON LIMA SIMOES, CPATSA; JOSÉ TEIXEIRA FILHO, UNICAMP; ACÁCIO FIGUEIREDO NETO, UNIVASF.pt_BR
Appears in Collections:Artigo em anais de congresso (CPATSA)

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