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WeightNameValue
1000 Titel
  • Assessment of inter- and intraspecific P efficiency in forage legumes as affected by recycling fertiliser
1000 Autor/in
  1. Hu, Yue |
  2. DEHMER, KLAUS J. |
  3. Willner, Evelin |
  4. Turan, Veysel |
  5. Eichler-Löbermann, Bettina |
1000 Erscheinungsjahr 2024
1000 LeibnizOpen
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2024-04-25
1000 Erschienen in
1000 Quellenangabe
  • 14(5):901
1000 FRL-Sammlung
1000 Copyrightjahr
  • 2024
1000 Lizenz
1000 Verlagsversion
  • https://dx.doi.org/10.3390/agronomy14050901 |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • Legumes have a high demand for phosphorus (P) due to energetically costly biological nitrogen fixation, but they also have effective physiological and morphological strategies for P mobilization. To evaluate the inter- and intraspecific P efficiency of small-grain legumes supplied with different P recycling fertilisers, eight accessions each of alfalfa (Medicago sativa L.) and red clover (Trifolium pratense L.) were cultivated in two pot experiments under greenhouse conditions until the flowering stage. To substantiate the results, some accessions were used in both experiments. Five treatments (no P, triple-superphosphate (TSP), sewage sludge ash (SSA), biowaste compost (compost), and struvite) were considered P sources. In addition to plant P uptake, the soil P pools were analysed in detail. Red clover showed higher yields and nutrient uptakes compared to alfalfa, but intraspecific effects were marginal. The addition of P resulted only partly in an increase in yield, despite the low P content in the soil. While struvite application clearly enhanced the P uptake of the plants in both experiments, SSA application had no effect compared to the control. The same treatment effect occurs with the bio-available soil P contents, which were on average 72.6 mg kg−1 after struvite and 44.3 mg kg−1 after SSA addition. Struvite as a P source was especially effective when applied to red clover. Our study aligns with previous field results and underscores the high potential of P mobilization of small-grain legumes without pronounced inter- or intraspecific differences. While struvite is suitable as a P fertiliser, the application of SSA to legumes is not recommended.
1000 Sacherschließung
lokal red clover
lokal recycling fertiliser
lokal alfalfa
lokal phosphorus
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. https://orcid.org/0000-0003-3612-6118|https://orcid.org/0000-0003-3735-5051|https://orcid.org/0000-0002-4153-4418|https://orcid.org/0000-0001-7805-8411|https://orcid.org/0000-0001-8306-0452
1000 Label
1000 Förderer
  1. Bundesministerium für Bildung und Forschung |
  2. Leibniz-Gemeinschaft |
1000 Fördernummer
  1. 031B0509A
  2. -
1000 Förderprogramm
  1. InnoSoilPhos
  2. Leibniz ScienceCampus Phosphorus Research
1000 Dateien
1000 Förderung
  1. 1000 joinedFunding-child
    1000 Förderer Bundesministerium für Bildung und Forschung |
    1000 Förderprogramm InnoSoilPhos
    1000 Fördernummer 031B0509A
  2. 1000 joinedFunding-child
    1000 Förderer Leibniz-Gemeinschaft |
    1000 Förderprogramm Leibniz ScienceCampus Phosphorus Research
    1000 Fördernummer -
1000 Objektart article
1000 Beschrieben durch
1000 @id frl:6483083.rdf
1000 Erstellt am 2024-06-14T14:48:28.221+0200
1000 Erstellt von 325
1000 beschreibt frl:6483083
1000 Bearbeitet von 317
1000 Zuletzt bearbeitet 2024-06-17T07:25:01.876+0200
1000 Objekt bearb. Mon Jun 17 07:24:33 CEST 2024
1000 Vgl. frl:6483083
1000 Oai Id
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