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Climate Change Impact On Agriculture: Devils Lake Basin, Andrei Kirilenko Jul 2010

Climate Change Impact On Agriculture: Devils Lake Basin, Andrei Kirilenko

International Congress on Environmental Modelling and Software

Northern Great Plains is one of the most important agricultural regionsworldwide. This is also a region expected to be heavily impacted by climate change. Thisand two other papers in this session concentrate on studying climate change impacts onwater resources of the region, and on the impacts of these changes on agriculture. Themajor focus of our interest is Devils Lake watershed in North Dakota. The watershed islocated in the Northern Great Plains, the area where intensive agriculture has caused anextreme change in land use and land cover, followed by substantial water pollution. DevilsLake is an endorheic (terminal) lake, which makes it …


Management Of Agricultural Nitrogen Losses In European Landscapes: An Ecosystem Modelling Case Study, Tommy Dalgaard, Nick Hutchings, C. Kjeldsen Jul 2010

Management Of Agricultural Nitrogen Losses In European Landscapes: An Ecosystem Modelling Case Study, Tommy Dalgaard, Nick Hutchings, C. Kjeldsen

International Congress on Environmental Modelling and Software

Management of Nitrogen (N) losses and the related greenhouse gas emissions is one of the most important environmental issues related to agriculture. This paper shows examples of an integrated model tool, developed to quantify the N-dynamics at the complex interface between agriculture and the environment, and quantify effects of different management practices. Based on results from the EU funded research projects NitroEurope (www.NitroEurope.eu) and MEA-scope (www.MEA-scope.org), examples from the quantification of farm N-losses in European agricultural landscapes are demonstrated. The dynamic whole farm model FASSET (www.FASSET.dk), and the Farm-N tool ( www.farm-N.dk/FarmNTool) are used to calculate farm N balances, and …


Evaluating Climate Suitability For Agriculture In Switzerland, A. Holzkämper, P. Calanca, J. Fuhrer Jul 2010

Evaluating Climate Suitability For Agriculture In Switzerland, A. Holzkämper, P. Calanca, J. Fuhrer

International Congress on Environmental Modelling and Software

With climate change increased water shortage and extreme weather eventsduring the cropping season may cause more frequent crop loss, yield instability, and makecultivated areas less suitable for traditional crops. In order to develop long-term agriculturalpolicies, planners need to understand the likely impacts of climate change on the climatesuitability for different cultivation types. Agroclimatic indices have great potential tocommunicate the impacts of climate change. However, each metric only represents aspecific aspect of climate that may or may not be relevant for the growth of a certain croptype. To guide planners and policy makers, different indices have to be aggregated in acomprehensible …


Modelling Scenarios Of Agriculture Changes On Freshwater Uses And Water Quality At A Large Watershed Scale – The Case Of The Charente Watershed (France), Françoise Vernier, Paul Bordenave, Marie Chavent, Odile Leccia, Kevin Petit Jul 2010

Modelling Scenarios Of Agriculture Changes On Freshwater Uses And Water Quality At A Large Watershed Scale – The Case Of The Charente Watershed (France), Françoise Vernier, Paul Bordenave, Marie Chavent, Odile Leccia, Kevin Petit

International Congress on Environmental Modelling and Software

The Charente River Basin (10 000 km2) is linked to the Pertuis Charentais Sea by a large tidal influence. The agriculture impacts strongly the quantity and the quality of freshwaters and influences the salinity and the quality of coastal waters needed by the oyster culture. In the context of 2 projects dealing with ICZM (EU Spicosa project, Respireau), we focused on the environmental assessment of spatialised scenarios of changes in agriculture. Different methods of clustering and data analysis were used to define a relevant typology of spatial units on the area. Combined with an analysis of agricultural practices based on …


Management Of Agricultural Nitrogen Losses In European Landscapes: An Ecosystem Modelling Case Study, Tommy Dalgaard, Nick Hutchings, C. Kjeldsen Jul 2010

Management Of Agricultural Nitrogen Losses In European Landscapes: An Ecosystem Modelling Case Study, Tommy Dalgaard, Nick Hutchings, C. Kjeldsen

International Congress on Environmental Modelling and Software

Management of Nitrogen (N) losses and the related greenhouse gas emissions is one of the most important environmental issues related to agriculture. This paper shows examples of an integrated model tool, developed to quantify the N-dynamics at the complex interface between agriculture and the environment, and quantify effects of different management practices. Based on results from the EU funded research projects NitroEurope (www.NitroEurope.eu) and MEA-scope (www.MEA-scope.org), examples from the quantification of farm N-losses in European agricultural landscapes are demonstrated. The dynamic whole farm model FASSET (www.FASSET.dk), and the Farm-N tool ( www.farm-N.dk/FarmNTool) are used to calculate farm N balances, and …


The Use Of Experts’ Judgements To Assess Agri- Environmental Policies In The Venice Lagoon Watershed: A Bayesian Network Approach, Carpani Marta Jul 2010

The Use Of Experts’ Judgements To Assess Agri- Environmental Policies In The Venice Lagoon Watershed: A Bayesian Network Approach, Carpani Marta

International Congress on Environmental Modelling and Software

Expert elicitation processes are increasingly applied in environmental management, to deal with complex phenomena characterised by lack or scarcity of data. Information obtained from carefully defined elicitation protocols can overcome uncertainty limits and support decision-making processes. The work illustrates the potentials of an innovative methodological framework, built upon the integrated use of specific tools, such as cognitive maps and Bayesian networks (BNs). The methodology was applied to the Venice Lagoon Watershed (VLW) case study, to assess agri-environmental measures, adopted to reduce nitrogen diffuse pollution of water. The framework consisted of two main phases, both built upon processes eliciting judgments from …


Modelling Scenarios Of Agriculture Changes On Freshwater Uses And Water Quality At A Large Watershed Scale – The Case Of The Charente Watershed (France), Françoise Vernier, Paul Bordenave, Marie Chavent, Odile Leccia, Kevin Petit Jul 2010

Modelling Scenarios Of Agriculture Changes On Freshwater Uses And Water Quality At A Large Watershed Scale – The Case Of The Charente Watershed (France), Françoise Vernier, Paul Bordenave, Marie Chavent, Odile Leccia, Kevin Petit

International Congress on Environmental Modelling and Software

The Charente River Basin (10 000 km2) is linked to the Pertuis Charentais Sea by a large tidal influence. The agriculture impacts strongly the quantity and the quality of freshwaters and influences the salinity and the quality of coastal waters needed by the oyster culture. In the context of 2 projects dealing with ICZM (EU Spicosa project, Respireau), we focused on the environmental assessment of spatialised scenarios of changes in agriculture. Different methods of clustering and data analysis were used to define a relevant typology of spatial units on the area. Combined with an analysis of agricultural practices based on …


Climate Change Impact On Agriculture: Devils Lake Basin, Andrei Kirilenko Jul 2010

Climate Change Impact On Agriculture: Devils Lake Basin, Andrei Kirilenko

International Congress on Environmental Modelling and Software

Northern Great Plains is one of the most important agricultural regionsworldwide. This is also a region expected to be heavily impacted by climate change. Thisand two other papers in this session concentrate on studying climate change impacts onwater resources of the region, and on the impacts of these changes on agriculture. Themajor focus of our interest is Devils Lake watershed in North Dakota. The watershed islocated in the Northern Great Plains, the area where intensive agriculture has caused anextreme change in land use and land cover, followed by substantial water pollution. DevilsLake is an endorheic (terminal) lake, which makes it …


Cmls94 Trends On Water Risk Contamination By Pesticide At Two Field Crops Over Areas Of Aquifers At Amazon And Southeast Regions, Brazil, Maria Conceição Peres Young Pessoa, Ricardo De Oliveira Figueiredo, Sonia Claudia Nascimento De Queiroz, Marco Antonio Ferreira Gomes, Anderson Soares Pereira, Eduardo Jorge Maklouf Carvalho, Vera Lucia Ferracini, Manoel Dornelas De Souza, Lilianne Maia Lima, Fábio Monteiro Cruz Jul 2010

Cmls94 Trends On Water Risk Contamination By Pesticide At Two Field Crops Over Areas Of Aquifers At Amazon And Southeast Regions, Brazil, Maria Conceição Peres Young Pessoa, Ricardo De Oliveira Figueiredo, Sonia Claudia Nascimento De Queiroz, Marco Antonio Ferreira Gomes, Anderson Soares Pereira, Eduardo Jorge Maklouf Carvalho, Vera Lucia Ferracini, Manoel Dornelas De Souza, Lilianne Maia Lima, Fábio Monteiro Cruz

International Congress on Environmental Modelling and Software

The absence of strategies for sustainable use and management of hydric resources is probably the main reason of several negative environmental impacts. Among them we can point out the inadequate use of pesticides on crop fields located over vulnerable areas. Due to this, the assessment of water risk contamination potential in aquifers has extreme importance to drive practices in order to reduce undesirable contaminations. In the present work we use CMLS-94 simulator to evaluate the vertical movement of pesticides through soils in agricultural catchments over areas of aquifers in Brazil. 2-4D acid, dimethoate, prochloraz, methamidophos and carbendazim applied in yellow …


The Use Of Experts’ Judgements To Assess Agri- Environmental Policies In The Venice Lagoon Watershed: A Bayesian Network Approach, Carpani Marta Jul 2010

The Use Of Experts’ Judgements To Assess Agri- Environmental Policies In The Venice Lagoon Watershed: A Bayesian Network Approach, Carpani Marta

International Congress on Environmental Modelling and Software

Expert elicitation processes are increasingly applied in environmental management, to deal with complex phenomena characterised by lack or scarcity of data. Information obtained from carefully defined elicitation protocols can overcome uncertainty limits and support decision-making processes. The work illustrates the potentials of an innovative methodological framework, built upon the integrated use of specific tools, such as cognitive maps and Bayesian networks (BNs). The methodology was applied to the Venice Lagoon Watershed (VLW) case study, to assess agri-environmental measures, adopted to reduce nitrogen diffuse pollution of water. The framework consisted of two main phases, both built upon processes eliciting judgments from …


Evaluating Climate Suitability For Agriculture In Switzerland, A. Holzkämper, P. Calanca, J. Fuhrer Jul 2010

Evaluating Climate Suitability For Agriculture In Switzerland, A. Holzkämper, P. Calanca, J. Fuhrer

International Congress on Environmental Modelling and Software

With climate change increased water shortage and extreme weather eventsduring the cropping season may cause more frequent crop loss, yield instability, and makecultivated areas less suitable for traditional crops. In order to develop long-term agriculturalpolicies, planners need to understand the likely impacts of climate change on the climatesuitability for different cultivation types. Agroclimatic indices have great potential tocommunicate the impacts of climate change. However, each metric only represents aspecific aspect of climate that may or may not be relevant for the growth of a certain croptype. To guide planners and policy makers, different indices have to be aggregated in acomprehensible …


Cmls94 Trends On Water Risk Contamination By Pesticide At Two Field Crops Over Areas Of Aquifers At Amazon And Southeast Regions, Brazil, Maria Conceição Peres Young Pessoa, Ricardo De Oliveira Figueiredo, Sonia Claudia Nascimento De Queiroz, Marco Antonio Ferreira Gomes, Anderson Soares Pereira, Eduardo Jorge Maklouf Carvalho, Vera Lucia Ferracini, Manoel Dornelas De Souza, Lilianne Maia Lima, Fábio Monteiro Cruz Jul 2010

Cmls94 Trends On Water Risk Contamination By Pesticide At Two Field Crops Over Areas Of Aquifers At Amazon And Southeast Regions, Brazil, Maria Conceição Peres Young Pessoa, Ricardo De Oliveira Figueiredo, Sonia Claudia Nascimento De Queiroz, Marco Antonio Ferreira Gomes, Anderson Soares Pereira, Eduardo Jorge Maklouf Carvalho, Vera Lucia Ferracini, Manoel Dornelas De Souza, Lilianne Maia Lima, Fábio Monteiro Cruz

International Congress on Environmental Modelling and Software

The absence of strategies for sustainable use and management of hydric resources is probably the main reason of several negative environmental impacts. Among them we can point out the inadequate use of pesticides on crop fields located over vulnerable areas. Due to this, the assessment of water risk contamination potential in aquifers has extreme importance to drive practices in order to reduce undesirable contaminations. In the present work we use CMLS-94 simulator to evaluate the vertical movement of pesticides through soils in agricultural catchments over areas of aquifers in Brazil. 2-4D acid, dimethoate, prochloraz, methamidophos and carbendazim applied in yellow …


Dairying, Creameries And Cooperatives: Danish Agricultural Contributions To Early Twentieth Century Alberta, Kirstin Bouwsema Jan 2010

Dairying, Creameries And Cooperatives: Danish Agricultural Contributions To Early Twentieth Century Alberta, Kirstin Bouwsema

The Bridge

The early history of what became the province of Alberta in 1905 is characterized largely by the agricultural industry. A great majority of the early twentieth century immigrants came to Alberta expecting to participate in some way in the agricultural economy. However, the farming methods that were implemented in the province varied considerably. Partly, this variation was due to differences in naturally existing phenomena such as climate, soil conditions, and landscape. However, practices also varied due to the cultural backgrounds of the farmers. The First Nations people who had lived on the land for millennia used farming methods far different …