Risk of phosphorus losses from Andosols under fertilized pasture.
Al-Fe (hydr)oxides
Andosols
Degree of phosphorus saturation
Eutrophication
Soil P losses
Soil soluble P
Journal
Environmental science and pollution research international
ISSN: 1614-7499
Titre abrégé: Environ Sci Pollut Res Int
Pays: Germany
ID NLM: 9441769
Informations de publication
Date de publication:
Jun 2020
Jun 2020
Historique:
received:
02
07
2019
accepted:
17
03
2020
pubmed:
29
3
2020
medline:
11
7
2020
entrez:
29
3
2020
Statut:
ppublish
Résumé
Fertilization of grassland pastures may be a non-point pollution source in the Azores archipelago, despite the high phosphorus (P) retention of Andosols. To evaluate the risk of P desorption, representative Andosols samples (0-15 cm) were subdivided in five layers and different P pools were measured. The risk of P unloading into waters was assessed by the degree of phosphorus saturation (DPS), and by the P concentration in equilibrium solutions (0.01 M CaCl
Identifiants
pubmed: 32219657
doi: 10.1007/s11356-020-08492-y
pii: 10.1007/s11356-020-08492-y
doi:
Substances chimiques
Fertilizers
0
Soil
0
Phosphorus
27YLU75U4W
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM