RESUMO
This paper estimates the global value of using genetically modified (GM) crop technology in agriculture at the farm level. It follows and updates earlier studies which examined impacts on yields, key variable costs of production, direct farm (gross) income, and impacts on the production base of the four main crops of soybeans, corn, cotton, and canola. This updated analysis shows that there continues to be very significant net economic benefits at the farm level amounting to $18.9 billion in 2018 and $225.1 billion for the period 1996-2018 (in nominal terms). These gains have been divided 52% to farmers in developing countries and 48% to farmers in developed countries. Seventy-two per cent of the gains have derived from yield and production gains with the remaining 28% coming from cost savings. The technology has also made important contributions to increasing global production levels of the four main crops, having, for example, added 278 million tonnes and 498 million tonnes, respectively, to the global production of soybeans and maize since the introduction of the technology in the mid-1990 s. In terms of investment, for each extra dollar invested in GM crop seeds (relative to the cost of conventional seed), farmers gained an average US $3.75 in extra income. In developing countries, the average return was $4.41 for each extra dollar invested in GM crop seed and in developed countries the average return was $3.24.
Assuntos
Herbicidas , Agricultura , Produtos Agrícolas/genética , Fazendas , Renda , Plantas Geneticamente ModificadasRESUMO
This paper updates previous assessments of the environmental impacts associated with using crop biotechnology (specifically genetically modified crops) in global agriculture. It focuses on the environmental impacts associated with changes in pesticide use and greenhouse gas emissions arising from the use of GM crops since their first widespread commercial use 22 years ago. The adoption of GM insect resistant and herbicide tolerant technology has reduced pesticide spraying by 775.4 million kg (8.3%) and, as a result, decreased the environmental impact associated with herbicide and insecticide use on these crops (as measured by the indicator, the Environmental Impact Quotient (EIQ)) by 18.5%. The technology has also facilitated important cuts in fuel use and tillage changes, resulting in a significant reduction in the release of greenhouse gas emissions from the GM cropping area. In 2018, this was equivalent to removing 15.27 million cars from the roads.
Assuntos
Produtos Agrícolas/genética , Praguicidas , Agricultura , Animais , Carbono , Meio Ambiente , Efeito Estufa , Plantas Geneticamente ModificadasRESUMO
This paper updates previous assessments of the environmental impacts associated with using crop biotechnology in global agriculture. It focuses on the environmental impacts associated with changes in pesticide use and greenhouse gas emissions arising from the use of GM crops since their first widespread commercial use over 20 years ago. The adoption of GM insect resistant and herbicide tolerant technology has reduced pesticide spraying by 671.4 million kg (8.2%) and, as a result, decreased the environmental impact associated with herbicide and insecticide use on these crops (as measured by the indicator, the Environmental Impact Quotient (EIQ)) by 18.4%. The technology has also facilitated important cuts in fuel use and tillage changes, resulting in a significant reduction in the release of greenhouse gas emissions from the GM cropping area. In 2016, this was equivalent to removing 16.7 million cars from the roads.
Assuntos
Carbono/análise , Produtos Agrícolas/genética , Meio Ambiente , Praguicidas/toxicidade , Sequestro de Carbono , Produtos Agrícolas/efeitos dos fármacos , Efeito Estufa , Inseticidas/toxicidade , Plantas Geneticamente Modificadas/efeitos dos fármacosRESUMO
This paper estimates the value of using genetically modified (GM) crop technology in agriculture at the farm level. It follows and updates earlier annual studies which examined impacts on yields, key variable costs of production, direct farm (gross) income and impacts on the production base of the four main crops of soybeans, corn, cotton and canola. The commercialisation of GM crops has occurred at a rapid rate since the mid 1990s, with important changes in both the overall level of adoption and impact occurring in 2016. This annual updated analysis shows that there continues to be very significant net economic benefits at the farm level amounting to $18.2 billion in 2016 and $186.1 billion for the period 1996-2016 (in nominal terms). These gains have been divided 48% to farmers in developed countries and 52% to farmers in developing countries. About 65% of the gains have derived from yield and production gains with the remaining 35% coming from cost savings. The technology has also made important contributions to increasing global production levels of the four main crops, having, for example, added 213 million tonnes and 405 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid 1990s.
Assuntos
Agricultura/economia , Produtos Agrícolas/economia , Produtos Agrícolas/crescimento & desenvolvimento , Fazendas/economia , Engenharia Genética/métodos , Plantas Geneticamente Modificadas/genética , Adaptação Fisiológica , Herbicidas/toxicidade , Glycine max/genética , Zea mays/genéticaRESUMO
This paper provides an assessment of the value of using genetically modified (GM) crop technology in agriculture at the farm level. It follows and updates earlier annual studies which examined impacts on yields, key variable costs of production, direct farm (gross) income and impacts on the production base of the 4 main crops of soybeans, corn, cotton and canola. The commercialisation of GM crops has occurred at a rapid rate since the mid 1990s, with important changes in both the overall level of adoption and impact occurring in 2015. This annual updated analysis shows that there continues to be very significant net economic benefits at the farm level amounting to $15.4 billion in 2015 and $167.8 billion for the 20 year period 1996-2015 (in nominal terms). These gains have been divided 49% to farmers in developed countries and 51% to farmers in developing countries. About 72% of the gains have derived from yield and production gains with the remaining 28% coming from cost savings. The technology has also made important contributions to increasing global production levels of the 4 main crops, having, for example, added 180 million tonnes and 358 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid 1990s.
Assuntos
Agricultura/economia , Produtos Agrícolas/economia , Produtos Agrícolas/crescimento & desenvolvimento , Engenharia Genética/métodos , Renda , Produtos Agrícolas/efeitos dos fármacos , Produtos Agrícolas/genética , Glicina/análogos & derivados , Glicina/toxicidade , Herbicidas/toxicidade , Internacionalidade , Plantas Geneticamente Modificadas , GlifosatoRESUMO
This paper updates previous assessments of important environmental impacts associated with using crop biotechnology in global agriculture. It focuses on the environmental impacts associated with changes in pesticide use and greenhouse gas emissions arising from the use of GM crops since their first widespread commercial use in the mid-1990s. The adoption of GM insect resistant and herbicide tolerant technology has reduced pesticide spraying by 618.7 million kg (-8.1%) and, as a result, decreased the environmental impact associated with herbicide and insecticide use on these crops (as measured by the indicator, the Environmental Impact Quotient (EIQ)) by18.6%. The technology has also facilitated important cuts in fuel use and tillage changes, resulting in a significant reduction in the release of greenhouse gas emissions from the GM cropping area. In 2015, this was equivalent to removing 11.9 million cars from the roads.
Assuntos
Carbono/efeitos adversos , Produtos Agrícolas/genética , Meio Ambiente , Plantas Geneticamente Modificadas/genética , Agricultura , Animais , Biotecnologia , Monitoramento Ambiental , Herbicidas/toxicidade , Insetos/fisiologia , Inseticidas/toxicidade , Praguicidas/toxicidadeRESUMO
This paper updates previous assessments of important environmental impacts associated with using crop biotechnology in global agriculture. It focuses on the environmental impacts associated with changes in pesticide use and greenhouse gas emissions arising from the use of GM crops since their first widespread commercial use in the mid 1990s. The adoption of GM insect resistant and herbicide tolerant technology has reduced pesticide spraying by 581.4 million kg (-8.2%) and, as a result, decreased the environmental impact associated with herbicide and insecticide use on these crops (as measured by the indicator, the Environmental Impact Quotient [EIQ]) by18.5%. The technology has also facilitated important cuts in fuel use and tillage changes, resulting in a significant reduction in the release of greenhouse gas emissions from the GM cropping area. In 2014, this was equivalent to removing nearly 10 million cars from the roads.
Assuntos
Biotecnologia , Carbono/efeitos adversos , Produtos Agrícolas/genética , Meio Ambiente , Praguicidas , Plantas Geneticamente Modificadas/genética , Agricultura , Animais , Pegada de Carbono , Monitoramento Ambiental , Aquecimento Global/prevenção & controle , Efeito Estufa/prevenção & controle , Herbicidas , Insetos/fisiologia , Inseticidas/toxicidade , Controle Biológico de Vetores , Praguicidas/toxicidadeRESUMO
This paper provides an economic assessment of the value of using genetically modified (GM) crop technology in agriculture at the farm level. It follows and updates earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects, and impacts on the production base of the 4 main crops of soybeans, corn, cotton and canola. The commercialisation of GM crops has continued to occur at a rapid rate since the mid 1990s, with important changes in both the overall level of adoption and impact occurring in 2014. This annual updated analysis shows that there continues to be very significant net economic benefits at the farm level amounting to $17.7 billion in 2014 and $150.3 billion for the 19-year period 1996-2014 (in nominal terms). These economic gains have been divided roughly 50% each to farmers in developed and developing countries. About 65% of the gains have derived from yield and production gains with the remaining 35% coming from cost savings. The technology has also made important contributions to increasing global production levels of the 4 main crops, having, for example, added 158 million tonnes and 322 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid 1990s.
Assuntos
Agricultura/economia , Biotecnologia/economia , Produtos Agrícolas/crescimento & desenvolvimento , Plantas Geneticamente Modificadas/crescimento & desenvolvimento , Brassica rapa/genética , Brassica rapa/crescimento & desenvolvimento , Redução de Custos , Produtos Agrícolas/economia , Produtos Agrícolas/genética , Gossypium/genética , Gossypium/crescimento & desenvolvimento , Renda , Plantas Geneticamente Modificadas/genética , Glycine max/genética , Glycine max/crescimento & desenvolvimento , Zea mays/genética , Zea mays/crescimento & desenvolvimentoRESUMO
This paper provides an economic assessment of the value of using genetically modified (GM) crop technology in agriculture at the farm level. It follows and updates earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects, and impacts on the production base of the 4 main crops of soybeans, corn, cotton and canola. The commercialisation of GM crops has continued to occur at a rapid rate since the mid 1990s, with important changes in both the overall level of adoption and impact occurring in 2013. This annual updated analysis shows that there continues to be very significant net economic benefits at the farm level amounting to $20.5 billion in 2013 and $133.4 billion for the 18 years period (in nominal terms). These economic gains have been divided roughly 50% each to farmers in developed and developing countries. About 70% of the gains have derived from yield and production gains with the remaining 30% coming from cost savings. The technology have also made important contributions to increasing global production levels of the 4 main crops, having added 138 million tonnes and 273 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid 1990s.
Assuntos
Agricultura/economia , Produtos Agrícolas/economia , Produtos Agrícolas/provisão & distribuição , Plantas Geneticamente Modificadas/crescimento & desenvolvimento , Agricultura/tendências , Biotecnologia/economia , Brassicaceae/química , Brassicaceae/genética , Brassicaceae/crescimento & desenvolvimento , Redução de Custos , Produtos Agrícolas/crescimento & desenvolvimento , Gossypium/genética , Gossypium/crescimento & desenvolvimento , Glycine max/genética , Glycine max/crescimento & desenvolvimento , Zea mays/genética , Zea mays/crescimento & desenvolvimentoRESUMO
This paper updates previous assessments of how crop biotechnology has changed the environmental impact of global agriculture. It focuses on the environmental impacts associated with changes in pesticide use and greenhouse gas emissions arising from the use of GM crops since their first widespread commercial use in the mid 1990s. The adoption of GM insect resistant and herbicide tolerant technology has reduced pesticide spraying by 553 million kg (-8.6%) and, as a result, decreased the environmental impact associated with herbicide and insecticide use on these crops (as measured by the indicator the Environmental Impact Quotient (EIQ)) by 19.1%. The technology has also facilitated important cuts in fuel use and tillage changes, resulting in a significant reduction in the release of greenhouse gas emissions from the GM cropping area. In 2013, this was equivalent to removing 12.4 million cars from the roads.
Assuntos
Produtos Agrícolas/genética , Efeito Estufa/prevenção & controle , Plantas Geneticamente Modificadas/crescimento & desenvolvimento , Pegada de Carbono , Produtos Agrícolas/crescimento & desenvolvimento , Monitoramento Ambiental/métodos , Aquecimento Global/prevenção & controle , Inseticidas/toxicidade , Controle Biológico de Vetores/métodos , Praguicidas/toxicidade , Plantas Geneticamente Modificadas/genéticaRESUMO
A key part of any assessment of the global value of crop biotechnology in agriculture is an examination of its economic impact at the farm level. This paper follows earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects, and impacts on the production base of the four main crops of soybeans, corn, cotton and canola. The commercialization of genetically modified (GM) crops has continued to occur at a rapid rate, with important changes in both the overall level of adoption and impact occurring in 2012. This annual updated analysis shows that there have been very significant net economic benefits at the farm level amounting to $18.8 billion in 2012 and $116.6 billion for the 17-year period (in nominal terms). These economic gains have been divided roughly 50% each to farmers in developed and developing countries. GM technology have also made important contributions to increasing global production levels of the four main crops, having added 122 million tonnes and 230 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid-1990s.
Assuntos
Agricultura/economia , Produtos Agrícolas/economia , Produtos Agrícolas/provisão & distribuição , Renda , Internacionalidade , Plantas Geneticamente Modificadas/crescimento & desenvolvimento , Animais , Produtos Agrícolas/efeitos dos fármacos , Produtos Agrícolas/crescimento & desenvolvimento , Herbicidas/toxicidade , Insetos/fisiologia , Plantas Geneticamente Modificadas/efeitos dos fármacosRESUMO
Against the background of increasing awareness and appreciation of issues such as global warming and the impact of mankind's activities such as agriculture on the global environment, this paper updates previous assessments of some key environmental impacts that crop biotechnology has had on global agriculture. It focuses on the environmental impacts associated with changes in pesticide use and greenhouse gas emissions arising from the use of GM crops. The adoption of the technology has reduced pesticide spraying by 503 million kg (-8.8%) and, as a result, decreased the environmental impact associated with herbicide and insecticide use on these crops (as measured by the indicator the Environmental Impact Quotient [EIQ]) by 18.7%. The technology has also facilitated a significant reduction in the release of greenhouse gas emissions from this cropping area, which, in 2012, was equivalent to removing 11.88 million cars from the roads.
Assuntos
Meio Ambiente , Controle Biológico de Vetores/métodos , Plantas Geneticamente Modificadas , Biotecnologia , Aquecimento Global , Efeito Estufa , Herbicidas , InseticidasRESUMO
Given the increasing awareness and appreciation of issues such as global warming and the impact of mankind's activities such as agriculture on the global environment, this paper updates previous assessments of the environmental impact of an important and relatively new technology, crop biotechnology has had on global agriculture. It focuses on the environmental impacts associated with changes in pesticide use and greenhouse gas emissions arising from the use of GM crops. The adoption of the technology has reduced pesticide spraying by 474 million kg (-8.9%) and, as a result, decreased the environmental impact associated with herbicide and insecticide use on these crops [as measured by the indicator the Environmental Impact Quotient (EIQ)] by 18.1%. The technology has also facilitated a significant reduction in the release of greenhouse gas emissions from this cropping area, which, in 2011, was equivalent to removing 10.22 million cars from the roads.
Assuntos
Produtos Agrícolas/efeitos dos fármacos , Meio Ambiente , Plantas Geneticamente Modificadas , Biotecnologia , Produtos Agrícolas/genética , Monitoramento Ambiental/economia , Monitoramento Ambiental/legislação & jurisprudência , Aquecimento Global/economia , Gossypium/genética , Efeito Estufa/economia , Resistência a Herbicidas , Herbicidas , Inseticidas , Plantas Daninhas , Glycine max/genética , Zea mays/genéticaRESUMO
A key part of any assessment of the global value of crop biotechnology in agriculture is an examination of its economic impact at the farm level. This paper follows earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects and impacts on the production base of the four main crops of soybeans, corn, cotton and canola. The commercialization of genetically modified (GM) crops has continued to occur at a rapid rate, with important changes in both the overall level of adoption and impact occurring in 2011. This annual updated analysis shows that there have been very significant net economic benefits at the farm level amounting to $19.8 billion in 2011 and $98.2 billion for the 16 year period (in nominal terms). The majority (51.2%) of these gains went to farmers in developing countries. GM technology have also made important contributions to increasing global production levels of the four main crops, having added 110 million tonnes and 195 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid-1990s.
Assuntos
Produtos Agrícolas/economia , Produtos Agrícolas/crescimento & desenvolvimento , Renda , Internacionalidade , Plantas Geneticamente Modificadas/crescimento & desenvolvimento , Agricultura/economia , Produtos Agrícolas/efeitos dos fármacos , Produtos Agrícolas/genética , Herbicidas/farmacologia , Plantas Geneticamente Modificadas/efeitos dos fármacosRESUMO
A critical feature in evaluating the global value of crop biotechnology in agriculture must include an assessment of its economic impact at the farm level. This paper follows earlier studies which examined economic impacts on yields, key costs of production, direct farm income, indirect (non-pecuniary) farm level income effects and impacts on the production base of the four main crops of soybeans, corn, cotton and canola. The commercialization of biotech crops is continuing to proceed rapidly, with significant changes in the overall level of adoption and impact taking place in 2010. This updated analysis shows that there have been substantial net economic benefits at the farm level amounting to $14 billion in 2010 and $78.4 billion for the 15-year period (in nominal terms). The non-pecuniary benefits associated with the use of the technology have also had a positive impact on adoption (in the US accounting for the equivalent of 22% of the total US direct farm income benefit). Biotech crops are, moreover, making important contributions to increasing global production levels of the four main crops. They have, for example, now added 97.5 million tons and 159 million tons respectively, to the global production of soybeans and corn since the introduction of the technology in the mid-1990s.
Assuntos
Biotecnologia/economia , Produtos Agrícolas/economia , Produtos Agrícolas/crescimento & desenvolvimento , Renda , Internacionalidade , Agricultura/economia , Produtos Agrícolas/genética , Estados UnidosRESUMO
This paper updates the assessment of the impact commercialized agricultural biotechnology is having on global agriculture, from some important environmental perspectives. It focuses on the impact of changes in pesticide use and greenhouse gas emissions arising from the use of biotech crops. The technology has reduced pesticide spraying by 443 million kg (-9.1%) and, as a result, decreased the environmental impact associated with herbicide and insecticide use on these crops [as measured by the indicator the Environmental Impact Quotient (EIQ)] by 17.9%. The technology has also significantly reduced the release of greenhouse gas emissions from this cropping area, which, in 2010, was equivalent to removing 8.6 million cars from the roads.
Assuntos
Produtos Agrícolas/genética , Ecossistema , Monitoramento Ambiental/métodos , Plantas Geneticamente Modificadas/genética , Agricultura/métodos , Animais , Produtos Agrícolas/efeitos dos fármacos , Produtos Agrícolas/parasitologia , Resistência à Doença/genética , Resistência a Herbicidas/genética , Herbicidas/toxicidade , Interações Hospedeiro-Parasita , Insetos/fisiologia , Inseticidas/toxicidade , Doenças das Plantas/genética , Doenças das Plantas/parasitologia , Plantas Geneticamente Modificadas/efeitos dos fármacos , Plantas Geneticamente Modificadas/parasitologiaRESUMO
This paper updates the assessment of the impact commercialised agricultural biotechnology is having on global agriculture from an environmental perspective. It focuses on the impact of changes in pesticide use and greenhouse gas emissions arising from the use of biotech crops. The technology has reduced pesticide spraying by 393 million kg (-8.7%) and, as a result, decreased the environmental impact associated with herbicide and insecticide use on these crops (as measured by the indicator the Environmental Impact Quotient (EIQ)) by 17.1 %. The technology has also significantly reduced the release of greenhouse gas emissions from this cropping area, which, in 2009, was equivalent to removing 7.8 million cars from the roads.