Environmental impacts from herbicide tolerant canola production in Western Canada
The commercial production of herbicide tolerant (HT) canola began in Western Canada in 1997. With more than a decade of use, the actual farm-level environmental impact of HT canola can be evaluated. This article reports on a spring 2007 survey of nearly 600 canola farmers in the three prairie provinces of Western Canada. Producers were asked about their crop production experiences for 2005 and 2006 and expected crop planting for 2007. A reduction in the total number of chemical applications over the 3-year period was reported, resulting in a decrease of herbicide active ingredient being applied to farmland in Western Canada of nearly 1.3 million kg annually. Fewer tillage passes over the survey period were reported, improving moisture conservation, decreasing soil erosion and contributing to carbon sequestration in annual cropland. An estimated 1 million tonnes of carbon is either sequestered or no longer released under land management facilitated by HT canola production, as compared to 1995. The value of this carbon off-set is estimated to be C$5 million. Comparisons with similar studies and against non-adoption of HT canola can guide future decisions about HT canola adoption.
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Demont, Matty & Daems, Wim & Dillen, Koen & Mathijs, Erik & Sausse, Christophe & Tollens, Eric, 2008. "Regulating coexistence in Europe: Beware of the domino-effect!," Ecological Economics, Elsevier, vol. 64(4), pages 683-689, February.
- Wesseler, Justus & Scatasta, Sara & Nillesen, Eleonora, 2007. "The maximum incremental social tolerable irreversible costs (MISTICs) and other benefits and costs of introducing transgenic maize in the EU-15," MPRA Paper 33229, University Library of Munich, Germany.
- Eric Tollens, 2004.
"Biodiversity versus transgenic sugar beet: the one euro question,"
European Review of Agricultural Economics,
Foundation for the European Review of Agricultural Economics, vol. 31(1), pages 1-18, March.
- Demont, Matty & Wesseler, Justus & Tollens, Eric, 2002. "Biodiversity Versus Transgenic Sugar Beet: The One Euro Question," Working Papers 31859, Katholieke Universiteit Leuven, Centre for Agricultural and Food Economics.
- Demont, Matty & Wesseler, Justus & Tollens, Eric, 2003. "Biodiversity versus Transgenic Sugar Beet: The One Euro Question," 2003 Annual Meeting, August 16-22, 2003, Durban, South Africa 25831, International Association of Agricultural Economists.
- Smyth, Stuart J. & Phillips, Peter W.B., 2001. "Competitors Co-Operating: Establishing A Supply Chain To Manage Genetically Modified Canola," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association (IFAMA), vol. 4(01).
- World Bank, 2010. "World Development Report 2010," World Bank Publications, The World Bank, number 4387, April. Full references (including those not matched with items on IDEAS)
When requesting a correction, please mention this item's handle: RePEc:eee:agisys:v:104:y:2011:i:5:p:403-410. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Dana Niculescu)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.