Szczegóły publikacji
Opis bibliograficzny
Do land use changes balance out sediment yields under climate change predictions on the sub-basin scale? : the Carpathian basin as an example / Paulina Orlińska-Woźniak, Ewa SZALIŃSKA, Paweł Wilk // Water [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2073-4441. — 2020 — vol. 12 iss. 5 art. no. 1499, s. 1–23. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 19–23, Abstr. — Publikacja dostępna online od: 2020-05-23
Autorzy (3)
- Orlińska-Woźniak Paulina
- AGHSzalińska van Overdijk Ewa Paulina
- Wilk Paweł
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 128738 |
|---|---|
| Data dodania do BaDAP | 2020-05-29 |
| Tekst źródłowy | URL |
| DOI | 10.3390/w12051499 |
| Rok publikacji | 2020 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Water |
Abstract
The issue of whether land use changes will balance out sediment yields induced by climate predictions was assessed for a Carpathian basin (Raba River, Poland). This discussion was based on the Macromodel DNS (Discharge–Nutrient–Sea)/SWAT (Soil and Water Assessment Tool) results for the RCP 4.5 and RCP 8.5 scenarios and LU predictions. To track sediment yield responses on the sub-basin level the studied area was divided into 36 units. The response of individual sub-basins to climate scenarios created a mosaic of negative and positive sediment yield changes in comparison to the baseline scenario. Then, overlapped forest and agricultural areas change indicated those sub-basins where sediment yields could be balanced out or not. The model revealed that sediment yields could be altered even by 49% in the selected upper sub-basins during the spring-summer months, while for the lower sub-basins the predicted changes will be less effective (3% on average). Moreover, the winter period, which needs to be re-defined due to an exceptional occurrence of frost and snow cover protecting soils against erosion, will significantly alter the soil particle transfer among the seasons. Finally, it has been shown that modeling of sediment transport, based on averaged meteorological values and LU changes, can lead to significant errors.
