[图书][B] Threats to soil quality in Denmark-A review of existing knowledge in the context of the EU Soil Thematic Strategy

P Schjønning, G Heckrath, BT Christensen - 2009 - orgprints.org
The EU Commission is preparing a proposal for a Soil Framework Directive with the purpose
of protecting the soil resources in Europe. The proposal identifies six major threats to the …

Rules of thumb for minimizing subsoil compaction

P Schjønning, M Lamandé, T Keller… - Soil Use and …, 2012 - Wiley Online Library
Subsoil compaction is persistent and can affect important soil functions including soil
productivity. The aim of this study was to develop recommendations on how to avoid subsoil …

Subsoil compaction due to wheel traffic.

L Alakukku - Agricultural and Food Science, 1999 - journal.fi
The article reviews those major soil properties and traffic factors, which together influence
subsoil compaction resulting from the passage of agricultural vehicles. Likewise, the effects …

Subsoil compaction and ways to prevent it.

JJH Akker, P Schjønning - Managing soil quality: Challenges …, 2004 - cabidigitallibrary.org
Subsoil compaction affects all aspects of soil quality and, contrary to topsoil compaction, it is
persistent. Natural alleviation processes such as wetting/drying, freezing/thawing and …

The potential of a low ground pressure traffic system to reduce soil compaction on a clayey loam soil

GD Vermeulen, JJ Klooster - Soil and Tillage Research, 1992 - Elsevier
A low ground pressure traffic system was compared with the currently used high ground
pressure traffic system and a hypothetical zero ground pressure system in arable farming …

Technical and economic feasibility of low ground pressure running gear

FGJ Tijink, H Döll, GD Vermeulen - Soil and Tillage Research, 1995 - Elsevier
To reduce the environmental impact of traffic-induced overcompaction of soils, on-farm
solutions are needed. The use of low ground pressure field traffic systems is a rational way …

Comparison of stresses, compactions and increase of penetration resistances caused by a low ground pressure tyre and a normal tyre

JJH Van den Akker, WBM Arts, AJ Koolen… - Soil and Tillage …, 1994 - Elsevier
The direct effect of wheel load on soil was measured as part of a research project on
perspectives of a low ground pressure farming system, using two trailer tyres with inflation …

Benefits of low ground pressure tyre equipment

GD Vermeulen, UD Perdok - Developments in agricultural engineering, 1994 - Elsevier
The concept of the application of low ground pressure to reduce over-compaction of soil is
discussed at the level of a uniaxial compression test, a single wheel, a vehicle and a traffic …

[PDF][PDF] Beurteilung des Einflusses einer angepassten Ackernutzung auf den Hochwasserabfluss

M Akkermann - 2004 - repo.uni-hannover.de
Die Häufigkeit extremer Hochwasserereignisse der letzten Jahre, die zum Teil zu
erheblichen Schäden an Gebäuden und Infrastruktureinrichtungen geführt haben, zeigen …

Prevention of traffic-induced subsoil compaction in Sweden: Experiences from wheeling experiments: (Vermeidung von Unterbodenverdichtungen durch …

T Keller, J Arvidsson - Archives of Agronomy and Soil Science, 2006 - Taylor & Francis
In this paper we describe the susceptibility of Swedish subsoils to compaction and discuss
strategies for prevention of traffic-induced subsoil compaction against the background of …