Agriculture Reference
In-Depth Information
Lockeretz, W. and Anderson, M.D. 1993.
Agricultural
Research
Alternatives
. University of
Nebraska Press: Lincoln.
Lockeretz, W. and Boehncke, E. 2000. Agricultural systems research. In: Hovi, M. and Garcia
Trujillo, R. (eds)
Diversity
of
Livestock
Systems
and
Definition
of
Animal
Welfare
.
Proceedings
of
the
2nd
NAHWOA
Workshop
. Veterinary Epidemiology and Economics Research Unit,
Reading, pp. 5-12.
Lund, V. and Algers, B. 2003. Research on animal health and welfare in organic farming - A
literature review.
Livestock
Production
Science
80: 55-68.
Lund, V., Hemlin, S. and Lockeretz, W. 2002. Organic livestock production as viewed by
Swedish farmers and organic initiators.
Agriculture
and
Human
Values
19: 255-268.
MacRae, R.J., Hill, S.B., Henning J, Mehuys, G.R. (1989) Agricultural science and sustainable
agriculture: a review of the existing scientific barriers to sustainable food production and
potential solutions.
Biological
Agriculture
and
Horticulture
6, 173-219.
Mäder, P., Fliessbach, A., Dubois, D., Gunst, L., Fried, P., Niggli, U. 2002. Soil fertility and bio-
diversity in organic farming.
Science
296: 1694-1697.
Martini, E.A., Buyer, J.S., Bryant, D.C., Hartz, T.K. and Denison, R.F. 2004. Yield increases
during the organic transition: improving soil quality or increasing experience?
Field
Crops
Research
86: 255-266.
Mikkelsen, G. and Rasmussen, K.J. 1994. Research in cropping systems in Denmark. The
design and evolution of the integrated strategy for cropping systems with special attention
on soil tillage and utilization of organic matter. In:
Proceedings
of
the
13th
International
Conference
of
the
Soil
Tillage
Research
Organization
. International Soil Tillage Research
Organization, Aalborg. pp. 729-736.
Niggli, U. 2002. The contribution of research to the development of organic farming in Europe.
In: Powell, J. (ed.)
Proceedings
of
the
UK
Organic
Research
2002
Conference:
Research
in
Context
. 26-28 March 2002, Aberystwyth. Organic Centre Wales, Institute of Rural
Studies, University of Wales Aberystwyth, Aberystwyth. pp. 19-24.
Niggli, U. and Willer, H. 2001. Stimulating the potential for innovation in organic farming by
research. In: Danish Ministry of Agriculture and Fisheries (ed.)
Proceedings
-
Organic
Food
and
Farming
-
Towards
Partnership
and
Action
in
Europe
. Copenhagen, Denmark,
10-11 May 2001. Danish Ministry of Agriculture and Fisheries, Copenhagen. pp.
194-203.
OACC 2005.
Information
about
OACC
Partnerships
. Organic Agriculture Centre of Canada,
Truro. <http://www.organicagcentre.ca/FriendsAndPartners/oacc_partners_info.html>.
Accessed 17/1/06.
OECD 2003.
Frascati
Manual
2002
Proposed
Standard
Practice
for
Surveys
on
Research
and
Experimental
Development
. Organisation of Economic Cooperation and Development,
Paris.
Olesen, J.E. 1999. Perspectives for research on cropping systems 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. 11-20.
Olesen, J.E., Rasmussen, I.A., Askegaard, M. and Kristensen, K. 1999. Design of the Danish
crop rotation experiment. 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. 49-62.
Organic Eprints 2006.
Organic
Eprints
. Danish Research Centre for Organic Farming,
Forschungsinstitut für biologischen Landbau and Bundesprogramm Ökologischer
Landbau, Tjele, Frick and Bonn. <http://orgprints.org>. Accessed 17/1/06.
