System of Rice Intensification for Increased Productivity and Ecological Security: A Report
نویسندگان
چکیده
منابع مشابه
National Consultation on System of Rice Intensification for Increased Productivity and Ecological Security
Rice is the major source of food for half of the world’s population. Paddy production entails use of costly resources a quarter to one third of world’s annual fresh water supply, fossil fuels and synthetic fertilizers leading to high ecological foot prints. Paddy fields also emit greenhouse gases to global warming, soil and water pollution. The system of Rice Intensification (SRI) is an answer ...
متن کاملEconomic and Ecological Benefits of System of Rice Intensification (SRI) in Tamil Nadu
The paper has quantified the benefits of SRI over non-SRI practices of rice cultivation in Tamil Nadu. The SRI practices have been found to save inputs substantially and to increase returns. Higher return has been attributed to increase in production as well as substantial reduction in cost of cultivation. The most impressive are the savings in water (22-39 per cent ) and seed (92 per cent). Th...
متن کاملEcological intensification: harnessing ecosystem services for food security.
Rising demands for agricultural products will increase pressure to further intensify crop production, while negative environmental impacts have to be minimized. Ecological intensification entails the environmentally friendly replacement of anthropogenic inputs and/or enhancement of crop productivity, by including regulating and supporting ecosystem services management in agricultural practices....
متن کاملRice Productivity and Food Security in India
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متن کاملNew Hope for Indian Food Security? The System of Rice Intensification
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ژورنال
عنوان ژورنال: Rice Research: Open Access
سال: 2015
ISSN: 2375-4338
DOI: 10.4172/2375-4338.1000147