Datum
2024-08-22Schlagwort
500 Naturwissenschaften 630 Landwirtschaft, Veterinärmedizin FrankreichRumänienSchwedenMinimalbearbeitungGrubberPflügenBiologische LandwirtschaftBodenmikroorganismusErgosterinMetadata
Zur Langanzeige
Aufsatz![](/themes/Mirage2/images/Open_Access_logo_PLoS_transparent.svg)
Tillage and land use management effects on soil organic matter and soil microbial biomass in a field network of practical farms in France, Romania, and Sweden
Zusammenfassung
A reduction in tillage intensity, organic farming, and introduction of ley-grass periods into the crop rotation are means to improve the sustainable use of arable soils. The current study uses an on-farm approach to investigate soils from different practical farms in Northern France, Central Sweden, and Romania in comparison with previously published results from randomized field-experiments nearby. No-tillage generally increased the mean SOC and total N contents of arable fields in comparison with ploughing. However, this increase was only significant for the 70 % increase at 0–10 cm depth in France. No-tillage had no general effects on MBC or MBN and increased the ergosterol content at 0–10 cm depth in France and Sweden but not in Romania. Averaging depths and tillage systems, median MBC significantly increased in the order France (220 μg g−1 soil), Romania (324 μg g−1 soil), and Sweden (384 μg g−1 soil), whereas the median MB-C/N ratios followed the order France (5.6), Sweden (8.3), and Romania (10.4). The study region-specific changes in soil pH significantly affected covariate MBC and MBN in the regression equations for equal slopes ANCOVA models. In Northern France, organic farming and ley-grass implementation into the crop rotation increased SOC and total N contents to the level of the no-tillage fields. On-farm research gives similar results to long-term field experiments in France, Romania, and Sweden. For this reason, on-farm research on practical fields is an important, less expensive alternative to randomized field experiments, with a high potential for investigating actual and relevant research objectives. This will intensify exchange in knowledge between scientists and farmers.
Zitierform
In: Applied Soil Ecology Volume 202 (2024-08-22) eissn:1873-0272Förderhinweis
Gefördert im Rahmen des Projekts DEALZitieren
@article{doi:10.17170/kobra-2024082810729,
author={Engell, Ilka and Gerigk, Jacqueline and Linsler, Deborah and Jörgensen, Rainer Georg and Potthoff, Martin},
title={Tillage and land use management effects on soil organic matter and soil microbial biomass in a field network of practical farms in France, Romania, and Sweden},
journal={Applied Soil Ecology},
year={2024}
}
0500 Oax 0501 Text $btxt$2rdacontent 0502 Computermedien $bc$2rdacarrier 1100 2024$n2024 1500 1/eng 2050 ##0##http://hdl.handle.net/123456789/16016 3000 Engell, Ilka 3010 Gerigk, Jacqueline 3010 Linsler, Deborah 3010 Jörgensen, Rainer Georg 3010 Potthoff, Martin 4000 Tillage and land use management effects on soil organic matter and soil microbial biomass in a field network of practical farms in France, Romania, and Sweden / Engell, Ilka 4030 4060 Online-Ressource 4085 ##0##=u http://nbn-resolving.de/http://hdl.handle.net/123456789/16016=x R 4204 \$dAufsatz 4170 5550 {{Frankreich}} 5550 {{Rumänien}} 5550 {{Schweden}} 5550 {{Minimalbearbeitung}} 5550 {{Grubber}} 5550 {{Pflügen}} 5550 {{Biologische Landwirtschaft}} 5550 {{Bodenmikroorganismus}} 5550 {{Ergosterin}} 7136 ##0##http://hdl.handle.net/123456789/16016
2024-09-02T15:05:40Z 2024-09-02T15:05:40Z 2024-08-22 doi:10.17170/kobra-2024082810729 http://hdl.handle.net/123456789/16016 Gefördert im Rahmen des Projekts DEAL eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ no-tillage chisel grubber mouldboard ploughing organic farming ley-grass soil microorganisms ergosterol 500 630 Tillage and land use management effects on soil organic matter and soil microbial biomass in a field network of practical farms in France, Romania, and Sweden Aufsatz A reduction in tillage intensity, organic farming, and introduction of ley-grass periods into the crop rotation are means to improve the sustainable use of arable soils. The current study uses an on-farm approach to investigate soils from different practical farms in Northern France, Central Sweden, and Romania in comparison with previously published results from randomized field-experiments nearby. No-tillage generally increased the mean SOC and total N contents of arable fields in comparison with ploughing. However, this increase was only significant for the 70 % increase at 0–10 cm depth in France. No-tillage had no general effects on MBC or MBN and increased the ergosterol content at 0–10 cm depth in France and Sweden but not in Romania. Averaging depths and tillage systems, median MBC significantly increased in the order France (220 μg g−1 soil), Romania (324 μg g−1 soil), and Sweden (384 μg g−1 soil), whereas the median MB-C/N ratios followed the order France (5.6), Sweden (8.3), and Romania (10.4). The study region-specific changes in soil pH significantly affected covariate MBC and MBN in the regression equations for equal slopes ANCOVA models. In Northern France, organic farming and ley-grass implementation into the crop rotation increased SOC and total N contents to the level of the no-tillage fields. On-farm research gives similar results to long-term field experiments in France, Romania, and Sweden. For this reason, on-farm research on practical fields is an important, less expensive alternative to randomized field experiments, with a high potential for investigating actual and relevant research objectives. This will intensify exchange in knowledge between scientists and farmers. open access Engell, Ilka Gerigk, Jacqueline Linsler, Deborah Jörgensen, Rainer Georg Potthoff, Martin doi:10.1016/j.apsoil.2024.105584 Frankreich Rumänien Schweden Minimalbearbeitung Grubber Pflügen Biologische Landwirtschaft Bodenmikroorganismus Ergosterin publishedVersion eissn:1873-0272 Applied Soil Ecology Volume 202 false 105584
Die folgenden Lizenzbestimmungen sind mit dieser Ressource verbunden: