2018
DOI: 10.1590/1983-21252018v31n306rc
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Assessment of Legumes With Potential Use as Green Manure in the Coastal Tablelands of Piauí State, Brazil

Abstract: Green manure may lead to physical, chemical, and biological improvements to the soil. However, the information on its use in the Brazilian Northeast is scarce. The aim of this study was to assess the phenological cycle and phytomass productivity of seven legume species. This study was conducted in the second semester of 2015 in a completely randomized design with seven treatments and four replications. Plant height, fresh mass of shoot (FMS), dry mass of shoot (DMS), fresh mass of root (FMR), and dry mass of r… Show more

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Cited by 12 publications
(18 citation statements)
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(2 reference statements)
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“…The results obtained using the association rule mining technique with ARNs were confirmed by similar conclusions reported in experimental agricultural studies (Teodoro et al, 2018), thereby supporting the credibility of the association rule mining technique. The ARN also allowed us to generate new hypotheses that might be confirmed by further experiments.…”
Section: Resultssupporting
confidence: 83%
See 1 more Smart Citation
“…The results obtained using the association rule mining technique with ARNs were confirmed by similar conclusions reported in experimental agricultural studies (Teodoro et al, 2018), thereby supporting the credibility of the association rule mining technique. The ARN also allowed us to generate new hypotheses that might be confirmed by further experiments.…”
Section: Resultssupporting
confidence: 83%
“…By contrast, only two suggestions were possible when we viewed the decision tree. A specialist evaluated the hypotheses obtained based on the ARN and confirmed by experimental evidence (Teodoro et al, 2018). The recommendations made based on the decision tree visualization were not confirmed by the expert.…”
Section: Resultsmentioning
confidence: 96%
“…O cultivo de adubos verdes favorece a quantidade fitomassa no solo (TEODORO et al, 2018), contribuindo na mitigação de processos erosivos por meio da manutenção da cobertura do solo e melhora a capacidade de infiltração da água. Salienta-se que a maioria das espécies de plantas utilizadas como cobertura apresentam habilidade de adaptação às condições ambientais (WUTKE et al, 2014), o que favorece seu cultivo.…”
Section: Desenvolvimentounclassified
“…É uma leguminosa anual, arbustiva, de primavera-verão, ciclo curto, desenvolvimento inicial lento Figura 3, com raiz pivotante profunda sendo eficaz na descompactação de solos, tida como má hospedeira de nematoides e de grande capacidade de fixação de nitrogênio (PACHECO et al, 2015;CASTRO;MAGALHÃES, 2018;TEODORO et al, 2011). A C. spectabilis pode ser cultivada em consórcio com culturas de frutíferas ou em cultivo exclusivo tanto para produção de fitomassa como para produção/comercialização de sementes (WUTKE; CALEGARI; WILDNER, 2014).…”
Section: Crotalaria Spectabilisunclassified
“…Figura 2) e com alto potencial de incorporação de nitrogênio ao sistema(COTRIM et al, 2019; PACHECO et al, 2015;CASTRO;MAGALHÃES, 2018).…”
unclassified