منابع مشابه
Integrated livestock-fish farming systems Integrated livestock-fish farming systems
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متن کاملAgroecological Farming Systems
The term agroecology refers to ecosystems. Ecosystems are characterised by aspects such as nutrient cycling, population regulation, energy flows and a dynamic equilibrium. These characteristics apply to natural ecosystems, and, in a much altered form, also to manmade or agricultural ecosystems. The magnitude of the differences between natural and agricultural ecosystems depends mainly on the hu...
متن کاملFemale Farming Systems
Female farming systems draws attention to women’s (re)productive roles in agriculture, with particular attention to questions of power, equity, and empowerment. Female farming systems as an organizing concept highlights what was a surprisingly neglected field of study until the 1970s and provides insights into the gendered nature of agriculture. In the past and the present the term “farmer” pre...
متن کاملPush-pull farming systems.
Farming systems for pest control, based on the stimulo-deterrent diversionary strategy or push-pull system, have become an important target for sustainable intensification of food production. A prominent example is push-pull developed in sub-Saharan Africa using a combination of companion plants delivering semiochemicals, as plant secondary metabolites, for smallholder farming cereal production...
متن کاملThe Archaeology of Farming Systems
Between 12 000 and 8000 years ago a variety of different farming systems began to appear around the world. The emergence of farming reflects the coevolution of humans and plants, in that both acted to transform the other. Over the millennia more than 300 different plants have been domesticated, of which about 25 are today considered staples. Different plants and techniques appropriate to their ...
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ژورنال
عنوان ژورنال: Current Opinion in Biotechnology
سال: 2014
ISSN: 0958-1669
DOI: 10.1016/j.copbio.2013.12.006