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Sufficiency ranges for lemon balm and nutrient removals in aboveground phytomass

2018Journal article Open access
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dc.contributor.authorRodrigues, M.A.
dc.contributor.authorFerreira, Isabel Q.
dc.contributor.authorAfonso, Sandra
dc.contributor.authorArrobas, Margarida
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2018-07-31T15:23:02Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2018-07-31T15:23:02Z
dc.date.issued2018
dc.description.abstractA set of fertilizer experiments were conducted during three growing seasons with the aim of establishing sufficiency ranges and crop nutrient removals for Melissa officinalis L. Critical nutrient concentrations were determined by the Cate–Nelson method or by removing 10% of extreme high and low values, respectively if a positive response to a given nutrient was recorded or not. Sufficiency ranges for macro, micronutrients, and SPAD-readings were set as: 27.0–40.0 g N kg¡1; 0.8– 2.7 g P kg¡1 (May–August); 1.5–3.8 g P kg¡1 (September–November); 10.0–25.0 g K kg¡1 (May–August); 18.0–32.0 g K kg¡1 (September–November); 5.0–25.0 g Ca kg¡1; 3.5–8.5 g Mg kg¡1; 18–125 mg B kg¡1; 5–25 mg Cu kg¡1; 75–500 mg Fe kg¡1; 20–300 mg Zn kg¡1; 30–250 gMn kg¡1; 30–45 SPAD-units. These results will allow laboratories to use plant analysis as an important tool in improving the fertilizer recommendations for this species.
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationRodrigues, M. Ângelo; Ferreira, Isabel Q.; Afonso, Sandra; Arrobas, Margarida (2018). Sufficiency ranges for lemon balm and nutrient removals in aboveground phytomass. Journal of Plant Nutrition. ISSN 0190-4167. 41, p. 996-1008en_EN
dc.identifier.doi10.1080/01904167.2018.1431671en_EN
dc.identifier.issn0190-4167
dc.identifier.urihttp://hdl.handle.net/10198/11389
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.subjectCritical concentrationsen_EN
dc.subjectMelissa officinalisen_EN
dc.subjectPlant analysisen_EN
dc.subjectSPAD readingsen_EN
dc.subjectThreshold valuesen_EN
dc.titleSufficiency ranges for lemon balm and nutrient removals in aboveground phytomassen_EN
dc.typejournal article
dspace.entity.typePublication
person.familyNameRodrigues
person.familyNameAfonso
person.familyNameArrobas
person.givenNameManuel Ângelo
person.givenNameSandra
person.givenNameMargarida
person.identifier2791107
person.identifier.ciencia-id371D-DF0D-8D68
person.identifier.ciencia-idEE17-E2A7-CA4D
person.identifier.ciencia-id971C-B85B-1EC0
person.identifier.orcid0000-0002-5367-1129
person.identifier.orcid0000-0002-2464-8464
person.identifier.orcid0000-0002-4652-485X
person.identifier.ridO-1721-2016
person.identifier.ridHNC-5440-2023
person.identifier.scopus-author-id35270106800
person.identifier.scopus-author-id56033752100
person.identifier.scopus-author-id8575728800
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
relation.isAuthorOfPublication43621353-fa11-4559-9b24-27eba5ad3de0
relation.isAuthorOfPublication53395c17-bdda-4f8d-ad73-728075e51889
relation.isAuthorOfPublicationd057ae6b-331c-4980-967d-0ce4fe1bcf8a
relation.isAuthorOfPublication.latestForDiscovery53395c17-bdda-4f8d-ad73-728075e51889

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