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Listado de Archivos: 22 archivos
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Fecha:  4.03.2016   Tamaño: 1.68 MB  
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Puntaje: 0.00   Popularidad: 1245   Popular!

Economic and environmental impacts of production intensification in agriculture: comparing transgenic, conventional, and agroecological maize crops

Adinor José Capellesso, Ademir Antonio Cazella, Abdon Luiz Schmitt Filho, Joshua Farley & Diego Albino Martins

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Fecha: 25.01.2014   Tamaño: 91.17 KB  
Puntaje: 0.00   Popularidad: 1197   Popular!

A new study shows that glyphosate herbicide (e.g. Roundup) enhances the growth of aflatoxin-producing fungi.

GM Bt crops have long been touted as a solution to the problem of aflatoxins in grains. Aflatoxins are toxic and in some cases carcinogenic to animals and humans. The fungi that produce aflatoxins also cause plant diseases.

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Fecha: 24.01.2012   Tamaño: 1.69 MB  
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Puntaje: 0.00   Popularidad: 1152   Popular!

With the rapid growth of biofuel production and consumption, and the proliferation of policy decisions supporting this expansion, concerns about the biofuel sector’s environmental and social impacts are increasing. Consequently, a range of actors – among them governments, multilateral institutions, nongovernmental organisations and multistakeholder industry groups – have created sustainability frameworks, some mandatory, others voluntary. This report examines how the most developed sustainability frameworks for feedstock production (including biofuels) address key environmental issues. It identifies critical gaps in these frameworks and proposes areas for improvement. The frameworks analysed are the European Union Renewable Energy Directive (EU RED), Roundtable on Sustainable Biofuels (RSB), Roundtable on Sustainable Palm Oil (RSPO), Round Table on Responsible Soy Association (RTRS), Better Sugarcane Initiative (BSI) and the Forest Stewardship Council (FSC).

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Fecha: 24.01.2012   Tamaño: 2.14 MB  
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Puntaje: 0.00   Popularidad: 1128   Popular!

A forester’s perspective

Enrique Riegelhaupt and Teresita Arias Chalico

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Fecha:  8.03.2016   Tamaño: 11.80 MB  
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Puntaje: 0.00   Popularidad: 920   Popular!

SUPLEMENTO "EL JAROCHO CUANTICO"

Número especial de aniversario

 

Eckart Boege
Beatriz Torres