Improving the management of drained agricultural areas to optimize the retention of iron-associated phosphorus

Autor:	Barcala, Maria Victoria
Přispěvatelé:	Geochemistry, Bio-, hydro-, and environmental geochemistry, Middelburg, Jack, Behrends, Thilo, Osté, Leonard
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	voedingsstoffen oppervlaktewater landbouw machine learning iron fosfaat transport van voedingsstoffen nutrient transport nutrients grondwater ijzeroxide groundwater ironoxides ijzer phosphorus surfacewater fosfor phosphate agriculture
Popis:	This research was motivated by the impact of the diffuse P sources coming from agriculture on surface water quality and eutrophication. The goal of this Ph.D. thesis was to contribute to improving the management of drained agricultural areas to optimize the retention of Fe-associated P. Because of the legacy P in the soil, P-retention measures are needed in agricultural catchments to improve the surface water quality in the short- to middle-term. The first part of this thesis focused on monitoring the P transport at the farm scale. The second part of this thesis focused on investigating the mechanisms of P-retention by iron-coated sand (ICS), a Fe-rich by-product from drinking water production.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=od_______101::37d6c952cb5e29fb5a66073e7a1d6936 https://dspace.library.uu.nl/handle/1874/428077 Zobrazit plný text záznamu