ابحث في قاعدة البيانات
Agroecology and industrial ecology can be viewed as complementary means for reducing the environmental footprint of animal farming systems: agroecology mainly by stimulating natural processes to reduce inputs, and industrial ecology by closing system loops, thereby reducing demand for raw materials, lowering pollution and saving on waste treatment. Surprisingly, animal...
مقال في مجلة
2013
Ecological impacts of industrial agriculture include significant greenhouse gas emissions, loss of biodiversity, widespread pollution by fertilizers and pesticides, soil loss and degradation, declining pollinators, and human health risks, among many others. A rapidly growing body of scientific research, however, suggests that farming systems designed and managed according to ecological...
United States of America
مقال في مجلة
2016
The tribal societies of north-eastern India have wet rice cultivation as a land use activity, along with shifting agriculture (locally called `Jhum'), and the 'home gardens', which is an imitation of a forest but with economically important species. Wet rice cultivation is done a valley bottoms and sometimes on small terraces constructed...
India
دراسات الحالة
2000
Este documento recoge los resultados de los grupos de investigación de la Escuela Territorial y Agroecológica Manuel Quintín Lame. Durante un año los escuelantes participaron de esta iniciativa coordinada por el Grupo Semillas y las organizaciones del Sur del Tolima FICAT, ACIT, Utritol, Manos de Mujer-Coyaima y Asociación Futuro con...
Colombia
التقرير
2014
Roland Bunch’s work with indigenous Mayan farmers in the highlands of Guatemala in the 1970s enabled the Campesino a Campesino (farmer-to-farmer) movement to sweep through Mexico, Central America and Cuba in the 1980s and 1990s. Cover crops were a central component of the movement’s success. In this personal letter, Roland...
موجز في السياسات
2016
Diverse, severe, and location-specific impacts on agricultural production are anticipated with climate change. The last IPCC report indicates that the rise of CO2 and associated “greenhouse” gases could lead to a 1.4 to 5.8 °C increase in global surface temperatures, with subsequent consequences on precipitation frequency and amounts. Temperature and...
مقال في مجلة
2015
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