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dc.contributor.authorNASCENTE, A. S.pt_BR
dc.contributor.authorCOBUCCI, T.pt_BR
dc.date.accessioned2015-04-28T11:11:11Zpt_BR
dc.date.available2015-04-28T11:11:11Zpt_BR
dc.date.created2015-04-28pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationAfrican Journal of Agricultural Research, v. 10, n. 15, p. 1840-1851, Apr. 2015.pt_BR
dc.identifier.issn1991-637Xpt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1014490pt_BR
dc.descriptionThe application of calcium carbonate micron particles in the planting furrow, because of the reduced particle size may favor a faster reaction in the soil and could provide increased pH and P availability for plants such as dry bean (Phaseolus vulgaris L.), potentially increasing yield. A field experiment was conducted for two consecutive years with the objective to evaluate the effect of the liquid calcium carbonate micron particle application in the planting furrow on soil properties (Ph, P, Ca, K and Al content and V) and on the yield components, grain yield, and concentration and content of P in dry bean. The experimental design was a randomized complete block scheme. The treatments consisted of six rates of calcium carbonate micron particles, that is, 0, 1.05, 2.10, 4.2, 8.4 and 12.6 kg ha-1 applied in the furrow at sowing of dry bean. Calcium carbonate increased the pH (from 4.8 to 5.3 at 0 to 0.10 m deep layer) and the P concentration in the soil (from 70 to 80 mg dm-3 at 0 to 0.10 m deep layer) until 30 days after application. The concentration of Ca, K and the base saturation of the soil were not affected by the addition of calcium carbonate. The concentration (from 4 to 4.3 g kg-1) and content (from 1,500 to 1,870 g ha-1) of P in the grain and grain yield (from 3,500 to 4,100 kg ha-1) of the dry beans increased with increasing concentration of calcium carbonate. The use of calcium carbonate micron particles in the sowing furrow is a new and effective practice that could increase crop yield in no-tillage system (NTS).pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectFaster soil reactionpt_BR
dc.titleSoil phosphorus availability and dry bean yield as affected by the application of liquid calcium carbonate micron particles on the furrow.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-03-29T11:11:11Zpt_BR
dc.subject.thesagroFeijãopt_BR
dc.subject.thesagroCerradopt_BR
dc.subject.thesagroPlantio diretopt_BR
dc.subject.thesagroCalagempt_BR
dc.subject.thesagroPhaseolus Vulgarispt_BR
dc.subject.nalthesaurusLimingpt_BR
dc.subject.nalthesaurusNo-tillagept_BR
dc.subject.nalthesaurusSoil nutrientspt_BR
dc.subject.nalthesaurusCalcium carbonatept_BR
riaa.ainfo.id1014490pt_BR
riaa.ainfo.lastupdate2016-03-29pt_BR
dc.identifier.doi10.5897/AJAR2014.8694pt_BR
dc.contributor.institutionADRIANO STEPHAN NASCENTE, CNPAF; TARCISIO COBUCCI, CNPAF.pt_BR
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