Quantification of Intra- vs. Inter-Row Leaching of Major Plant Nutrients in Sloping Vineyard Soils

Filipović, Lana; Krevh, Vedran; Chen, Rui; Defterdarović, Jasmina; Kovač, Zoran; Mustać, Ivan; Bogunović, Igor,; He, Hailong; , Baumgartl, Thomas; Gerke, Horst, H.; Toor, Gurpal S.; Filipović, Vilim

doi:10.3390/w15040759

Pregled bibliografske jedinice broj: 1254729

Quantification of Intra- vs. Inter-Row Leaching of Major Plant Nutrients in Sloping Vineyard Soils

Filipović, Lana; Krevh, Vedran; Chen, Rui; Defterdarović, Jasmina; Kovač, Zoran; Mustać, Ivan; Bogunović, Igor,; He, Hailong; , Baumgartl, Thomas; Gerke, Horst, H. et al.

Quantification of Intra- vs. Inter-Row Leaching of Major Plant Nutrients in Sloping Vineyard Soils // Water, 15 (2023), 4; 759, 12 doi:10.3390/w15040759 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 1254729 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Quantification of Intra- vs. Inter-Row Leaching of Major Plant Nutrients in Sloping Vineyard Soils

Autori
Filipović, Lana ; Krevh, Vedran ; Chen, Rui ; Defterdarović, Jasmina ; Kovač, Zoran ; Mustać, Ivan ; Bogunović, Igor, ; He, Hailong ; , Baumgartl, Thomas ; Gerke, Horst, H. ; Toor, Gurpal S. ; Filipović, Vilim

Izvornik
Water (2073-4441) 15 (2023), 4; 759, 12

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
sloped landscape ; vineyard management ; nutrient leaching ; fertilization ; preferential flow

Sažetak
Nutrient leaching from agricultural soils presents an economic loss for farmers and can degrade the quality of the surrounding environment. Thus, leachates from 18 in situ wick lysimeters, installed at 40 cm soil depth at the vineyard hilltop, backslope, and footslope intra- and inter-row area (SUPREHILL Critical Zone Observatory, Croatia) were collected monthly over two years and analyzed for major plant nutrient ions. Our objectives were to quantify nutrient losses via leaching from the hilltop towards the backslope and to the footslope, and to compare leaching from vine plant rows (intra-row) with grassed areas between vine rows (inter-row). We found that the concentrations of nitrate, orthophosphate, and potassium were significantly higher in leachates collected at the footslope as compared to the hilltop and backslope only at intra- and not at inter-row positions, while ammonium was independent of the slope and row positions. The vineyard intra-row is identified as the probable spatial origin of nutrient leaching along the slope, thus confirming spatially different contributions of overall hillslope to major plant nutrients leaching. The experimental field scheme used in this study, which separately analyses vineyard intra- and inter-row, was confirmed to be an adequate approach for optimizing vineyard management practices.

Izvorni jezik
Engleski

Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo, Poljoprivreda (agronomija), Interdisciplinarne biotehničke znanosti

POVEZANOST RADA

Projekti:
--UIP-2019-04-5409 - Podpovršinski preferencijalni transportni procesi u poljoprivrednim padinskim tlima (SUPREHILL) (Filipović, Vilim) ( CroRIS)

Ustanove:
Agronomski fakultet, Zagreb,
Rudarsko-geološko-naftni fakultet, Zagreb

Profili:

Vilim Filipović (autor)