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dc.contributor.authorSANTOS, J. M. R. dos
dc.contributor.authorSOUSA, A. T. I. de
dc.contributor.authorSOARES, I.
dc.contributor.authorTANIGUCHI, C. A. K.
dc.contributor.authorARTUR, A. G.
dc.date.accessioned2026-01-15T13:48:24Z-
dc.date.available2026-01-15T13:48:24Z-
dc.date.created2026-01-15
dc.date.issued2025
dc.identifier.citationRevista Brasileira de Ciências Agrárias, v. 20, n. 4, 34233, 2025.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1183613-
dc.descriptionThis study assessed how phosphorus rates aff ect the growth and nutriti onal health of seedlings from three native forest species in the Brazilian semi-arid region: Libidibia ferrea, Erythrina veluti na , and Piptadenia sti pulacea . The experiment was conducted at the Center for Teaching and Research in Urban Agriculture, employing a randomized block design with a 3 × 5 factorial arrangement, involving three tree species (Piptadenia sti pulacea , Erythrina veluti na , and Libidibia ferrea) and fi ve phosphorus applicati on rates (100, 150, 200, 250, and 300 mg dm - ³). Measurements included height, stem diameter, number of leaves, dry biomass, shoot-to-root rati o (SRR), height-to-diameter rati o (HDR), phosphorus use effi ciency (PUE), phosphorus accumulati on (PA), and the Dickson quality index (DQI). The results showed species -specifi c responses. Piptadenia sti pulacea responded more strongly to phosphorus, with notable increases in growth and nutrient absorpti on. In contrast, Erythrina veluti na and Libidibia ferrea showed minimal changes across treatments. These fi ndings indicate that phosphorus needs diff er among nati ve forest species, suggesti ng that ferti lizati on should be customized to meet each species' specifi c requirements f or opti mal seedling producti on.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectBrazilian semi-arid region
dc.subjectNative forest seedlings
dc.subjectSeedling quality indices
dc.subjectPhosphorus fertilization
dc.titlePhosphorus influence on seedling growth of Caatinga tree species.
dc.typeArtigo de periódico
dc.subject.nalthesaurusNutrient use efficiency
riaa.ainfo.id1183613
riaa.ainfo.lastupdate2026-01-15
dc.identifier.doiDOI: 10.5039/agraria.v20i4a4288 - Protocol 4288
dc.contributor.institutionJOÃO MARCOS RODRIGUES DOS SANTOS, UNIVERSIDADE FEDERAL DO CEARÁ; ALESSANDRO TARGINO IBIAPINA DE SOUSA, UNIVERSIDADE FEDERAL DO CEARÁ; ISMAIL SOARES, UNIVERSIDADE FEDERAL DO CEARÁ; CARLOS ALBERTO KENJI TANIGUCHI, CNPAT; ADRIANA GUIRADO ARTUR.
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