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000915935 005__ 20221215131532.0
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000915935 037__ $$aFZJ-2022-05798
000915935 041__ $$aEnglish
000915935 1001_ $$0P:(DE-HGF)0$$aValle, Stella do$$b0$$eCorresponding author
000915935 1112_ $$a4th European Sustainable Phosphorus Conference 2022$$cVienna$$d2022-06-20 - 2022-06-22$$gESPC4$$wAustria
000915935 245__ $$aSlow-Release Fertilizers Based on Dispersed Struvite in Thermoplastic Starch Matrix
000915935 260__ $$c2022
000915935 3367_ $$033$$2EndNote$$aConference Paper
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000915935 500__ $$ahttps://www.phosphorusplatform.eu/espc4-2
000915935 520__ $$aImproving plant nutrition is key for higher crop yields and could be achieved with environmentally-friendly fertilizers. Phosphorus (P) is especially limiting to plant development, yet, conventional P fertilizers have been increasingly associated with eutrophication of freshwater systems. Struvite (St) is an alternative source for P, recycled from urban wastewaters. Its low water solubility reduces environmental impacts; however, efficiency can be considerably low in granular form for field application. Therefore, fertilizer design plays a critical role that should be addressed. In the present work we prepared slow-release fertilizers based on St fine dispersion in a biodegradable matrix of thermoplastic starch (TPS). Herein, we unveiled P dissolution patterns of St-TPS composites and their effect on maize growth. The results showed the potential of St-TPS to achieve a desirable agronomic efficiency for maize while also reducing P runoff losses in highly permeable or acidic soils.
000915935 536__ $$0G:(DE-HGF)POF4-2171$$a2171 - Biological and environmental resources for sustainable use (POF4-217)$$cPOF4-217$$fPOF IV$$x0
000915935 7001_ $$0P:(DE-HGF)0$$aGiro, Amanda$$b1
000915935 7001_ $$0P:(DE-Juel1)168421$$aDombinov, Vitalij$$b2$$ufzj
000915935 7001_ $$0P:(DE-Juel1)151189$$aRobles Aguilar, Ana Alejandra$$b3
000915935 7001_ $$0P:(DE-Juel1)129475$$aJablonowski, Nicolai David$$b4$$ufzj
000915935 7001_ $$0P:(DE-Juel1)177079$$aRibeiro de Oliveira, Caue$$b5
000915935 8564_ $$uhttps://www.phosphorusplatform.eu/images/Conference/ESPC4/ESPC4%20PERM5%20-%20Book%20Of%20Abstracts%20-%20Final.pdf
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000915935 9101_ $$0I:(DE-HGF)0$$6P:(DE-HGF)0$$a Embrapa Instrumentation and Federal University of São Carlos, Brazil$$b0
000915935 9101_ $$0I:(DE-HGF)0$$6P:(DE-HGF)0$$aEmbrapa Instrumentation and Federal University of São Carlos, Brazil$$b1
000915935 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)168421$$aForschungszentrum Jülich$$b2$$kFZJ
000915935 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129475$$aForschungszentrum Jülich$$b4$$kFZJ
000915935 9131_ $$0G:(DE-HGF)POF4-217$$1G:(DE-HGF)POF4-210$$2G:(DE-HGF)POF4-200$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-2171$$aDE-HGF$$bForschungsbereich Erde und Umwelt$$lErde im Wandel – Unsere Zukunft nachhaltig gestalten$$vFür eine nachhaltige Bio-Ökonomie – von Ressourcen zu Produkten$$x0
000915935 9141_ $$y2022
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000915935 9201_ $$0I:(DE-Juel1)IBG-2-20101118$$kIBG-2$$lPflanzenwissenschaften$$x0
000915935 980__ $$aposter
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