Agriculture Reference
In-Depth Information
Trewavas, A. 2004. A critical assessment of organic farming-and-food assertions with particu-
lar respect to the UK and the potential environmental benefits of no-till agriculture.
Crop
Protection
23: 751-781.
Trewavas, A.J. 2001. Urban myths of organic farming.
Nature
410: 409-410.
USDA 2004.
USDA
Awards
$4
.
5
Million
in
Grants
for
Organic
Agriculture
Projects
(News
Release
No
.
0423
.
04)
. United States Department of Agriculture, Washington DC. <http://www.
usda.gov/wps/portal/!ut/p/_s.7_0_A/7_0_1OB?contentidonly=true&contentid=2004/09
/0423.xml>. Accessed 17/1/06.
USDA 2006.
Long-Term
Field
Experiment
to
Evaluate
Sustainability
of
Organic
and
Conventional
Cropping
Systems
. United States Department of Agriculture, Washington DC. <http://
www.ars.usda.gov/research/projects/projects.htm
?ACCN_NO=407791>.
Accessed
17/1/06.
Van Mansfeld. J.D. and Amons, F. 1975. Inquiry into the limits of biological effects of chemical
compounds in tissue culture 1 Low dose effects of mercuric oxide.
Zeitschrift
für
Naturforschung
30: 643-649.
Watson, C.A. and Atkinson, D. 2002. Organic farming - the appliance of science. In
Proceedings
of
the
UK
Organic
Research
2002
Conference
. pp. 13-17. Organic Centre Wales,
Aberystwyth.
Watson, C.A., Fowler, S.M. and Wilman, D. 1993. Soil inorganic-N and nitrate leaching on
organic farms.
Journal
of
Agricultural
Science
120: 361-369.
Watson, C.A., Younie, D. and Armstrong, G. 1999. Designing crop rotations for organic farm-
ing: Importance of the ley-arable balance. In: Olesen, J.E., Eltun, R., Gooding, M.J., Jensen,
E.S. and Köpke, U. (eds)
Designing
and
Testing
Crop
Rotations
for
Organic
Farming
.
DARCOF, Tjele. pp. 91-98.
Williams, C.M. 2002. Nutritional quality of organic food: shades of grey or shades of green?
Proceedings
of
the
Nutrition
Society
61: 19-24.
Woodward, L. 2002a. Organic research - driven and directed by funders? In: Powell, J. (ed.)
Proceedings
of
the
UK
Organic
Research
2002
Conference:
Research
in
Context
.
26-28th
March
2002
Aberystwyth
. Organic Centre Wales, Institute of Rural Studies, University of
Wales Aberystwyth, Aberystwyth. pp. 7-12.
Woodward, L. 2002b.
Science
and
Research
in
Organic
Farming
. Elm Farm Research Centre,
Newbury.
Woodward, L. and Vogtmann, H. 2004. IFOAM's organic principles.
Ecology
and
Farming
36:
24-26.
Woodward, L., Flemming, D. and Vogtmann, H. 1996. Reflections on the past, outlook for the
future. In: Østergaard, T.V. (ed.)
Fundamentals
of
Organic
Agriculture
.
Proceedings
Volume
I
of
the
11th
IFOAM
International
Scientific
Conference
. IFOAM, Copenhagen. pp.
259-270.
Wynen, E. 1997.
Research
on
Biological
Farming
Methods
in
Europe,
Perspectives,
Status
and
Requirements
.
Biological
Farming
research
in
Europe
REU
Technical
Series
54
. FAO, Rome.
Wynen, E. 2003.
Organic
Agriculture
in
Australia
-
Levies
and
Expenditure
. Rural Industries
Research and Development Corporation, Barton.
Zanoli, R. and Krell, R. (eds) 1999.
Research
Methodologies
in
Organic
Farming
.
REU
Technical
Series
No
.
58
. FAO, Rome.
