Agriculture Reference
In-Depth Information
Abdul-Baki, A.A. and Teasdale, J.R. 1993. A no-tillage tomato production system using hairy
vetch and subterranean clover mulches.
HortScience
28(2): 106-108.
Abdul-Baki, A.A. and Teasdale, J.R. 1997. Snapbean production in conventional tillage and in
no-tillage hairy vetch mulch.
HortScience
32(7): 1191-1193.
Advisory Committee on Organic Standards 2004.
Compendium of UK Organic Standards
.
Department for Environment, Food and Rural Affairs, London.
Albrecht, H. 2003. Suitability of arable weeds as indicator organisms to evaluate species con-
servation effects of management in agricultural ecosystems.
Agriculture, Ecosystems and
Environment
98(1-3): 201-211.
Alemán, F. 2001. Common bean response to tillage intensity and weed control strategies.
Agronomy Journal
93(3): 556-563.
Altieri, M.A. 1999. The ecological role of biodiversity in agroecosystems.
Agriculture, Ecosystems
and Environment
74(1-3): 19-31.
Altieri, M.A. and Letourneau, D.K. 1982. Vegetation management and biological control in
agroecosystems.
Crop Protection
1(4): 405-430.
Andresen, N.K. 1998. Soil tillage of pigs on grassland. Consequences for the following winter
wheat crop. In. Foguelman, D. and Lockeretz, W. (eds)
Organic Agriculture - the Credible
Solution for the XXIst Century. Proceedings of the 12th International IFOAM Scientific
Conference
. International Federation of Organic Agriculture Movements, Mar del Plata.
pp. 250-253.
Anuebunwa, F.O. 2000. A bio-economic on-farm evaluation of the use of sweet potato for
complementary weed control in a yam/maize/egusi/cassava intercrop in pigeon pea
hedgerows in the rain forest belt of Nigeria.
Biological Agriculture and Horticulture
18(2):
95-102.
Ascard, J. 1995. Effects of flame weeding on weed species at different developmental stages.
Weed Research
35(5): 397-411.
Ascard, J. 1998. Comparison of flaming and infrared radiation techniques for thermal weed
control.
Weed Research
38: 69-76.
Augstburger, F., Milz, J., Rivera, A., Rivera, E. and Schnepel, G. 2002. Bolivian and Nicaraguan
experience with ecological agroforestry: a 'natural succession system' as proposed by Ernst
Götsch. In: Thompson, R. (ed.)
Cultivating Communities
.
Proceedings of the 14th IFOAM
Organic World Congress
. Victoria, Canada, 21-28 August 2002. Canadian Organic Growers,
Ottawa. p. 135.
Baker, J.P. and Smith, D.B. 1987. Self identified research needs of New York organic farmers.
American Journal of Alternative Agriculture
2(3): 107-113.
Baeumer, K. 1992.
Allgemeiner Pflanzenbau.
. Eugen Ulmer Verlag, Stuttgart.
Bàrberi, P. 2002. Weed management in organic agriculture: are we addressing the right issues?
Weed Research
42(3): 177-193.
Bàrberi, P., Moonen, A.-C., Peruzzi, A., Rafaellli, M. and Mazzoncini, M. 2002. Reducing weed
seedling recruitment by soil steaming. In: Thompson, R. (ed.)
Cultivating Communities
.
Proceedings of the 14th IFOAM Organic World Congress
. Victoria, Canada, 21-28 August
2002. Canadian Organic Growers, Ottawa. p. 48.
Bastiaans, L., Kropff, M.J., Gourdriaan, J. and van Laar, H.H. 2000. Design of weed manage-
ment systems with a reduced reliance on herbicides poses new challenges and prerequi-
sites for modelling crop-weed interactions.
Field Crops Research
67(2): 161-179.
Baumann, D.T., Bastiaans, L and Kropff, M.J. 2001. Competition and crop performance in a
leek-celery intercropping system.
Crop Science
41(3): 764-774.
Becker, K. and Leithold, G. 2001. Praxiseinführung des Anbaukonzeptes Weite Reihe unter
besonderer Berücksichtigung des Qualitätsaspektes bei Backweizen. In: Reents, H.J. (ed.)
Beiträge zur 6. Wissenschaftstagung zum Ökologischen Landbau - von Leit-Bildern zu Leit-
Linien
. Verlag Dr Köster, Berlin, pp. 429-432.
