Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1074742
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dc.contributor.authorFERRARI NETO, J.
dc.contributor.authorCRUSCIOL, C. A. C.
dc.contributor.authorSORATTO, R. P.
dc.contributor.authorCOSTA, C. H. DA
dc.contributor.authorCASTRO, G. S. A.
dc.date.accessioned2017-09-02T06:18:30Z-
dc.date.available2017-09-02T06:18:30Z-
dc.date.created2017-08-31
dc.date.issued2017
dc.identifier.citationColloquium Agrariae, v. 13, n. 1, p. 43-56, jan./abr. 2017.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1074742pt_BR
dc.descriptionThe objective of this work was to evaluate the persistence and macronutrient and silicon release of pigeonpea phytomass, with and without mechanical fragmentation. The experiment was design in randomized blocks, with four replications, arranged as 2x6 factorial combination, 2 managements (with and without fragmentation) and 6 times of phytomass harvest (0, 18, 32, 46, 74 and 91 days after management). The fragmentation of the phytomass did not alter decomposition and release of N, P, Ca, Mg and S, and the maximum daily release of these occurred between 0 and 18 DAM. Potassium was released faster, especially with the fragmentation of the phytomass. At the last evaluation, at least 85% of all macronutrients were released to the soil. Silicon release from the phytomass was negligible and there is an increase of the element level over time, mainly, with mechanical fragmentation.
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectPhytomass managementpt_BR
dc.subjectCover croppt_BR
dc.subjectDecomposition ratept_BR
dc.subjectNutrients recyclingpt_BR
dc.titlePersistence and release of macronutrients and silicon of pigeonpea as a function of fragmentation.
dc.typeArtigo de periódico
dc.date.updated2019-05-03T11:11:11Zpt_BR
dc.subject.thesagroCajanus Cajanpt_BR
riaa.ainfo.id1074742
riaa.ainfo.lastupdate2019-05-03 -03:00:00
dc.identifier.doi10.5747/ca.2017.v13.n1.a148
dc.contributor.institutionJAYME FERRARI NETO, UNIVERSIDADE CATÓLICA DOM BOSCO; CARLOS ALEXANDRE COSTA CRUSCIOL, UNESP; ROGERIO PERES SORATTO, UFG; CARLOS HIDEO MARTINS DA COSTA, UFG; GUSTAVO SPADOTTI AMARAL CASTRO, CNPM.
Aparece nas coleções:Artigo em periódico indexado (CNPM)

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