NDLI: Meeting the challenges of global rice production

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Meeting the challenges of global rice production

Content Provider	Springer Nature Link
Author	Nguyen, Nguu Ferrero, Aldo
Copyright Year	2005
Abstract	Rice is the second most widely grown cereal crop and the staple food for more than half the world's population. More than 3 billion people consume more than 100 kg of rice per year. Rice is cultivated on 155.5 million ha with an average growth rate of 0.39% a year, in the last 30 years. In the near future, the possibility for expanding areas under rice-based systems will remain very limited because of the scarcity of global water resources for agriculture, the expansion of urban and industrial sectors in Asia where land is already limited and the high costs of developing new lands that are suited for rice production in Sub-Saharan Africa and Latin America. The average growth rate of rice yield was 3.68% per year in the early 1980s, but it has decreased to 0.74% per year in the late 1990s. Several factors may contribute to the decline of the area under cultivation and in yield growth. The most important of these factors are: limited returns as we approach the yield potential of the high yielding varieties, declining productivity in intensive rice production systems, pressures from abiotic and biotic stresses, low returns in developing countries, increasing production costs in industrialized countries, and increasing public concern for the protection of environmental resources. One of the most effective means of addressing the issues in rice cultivation and raising the average yields at the farm level is through research and subsequent dissemination of the resulting data. Rice science has made considerable progress. In the area of rice varietal improvement, recent advances in hybrid rice and the new rice for Africa (NERICA) are just two examples of the successful contributions of science to the development of rice. Research could also help reduce the gap between the potential yield obtained on experimental stations and the actual yield obtained in the fields. This could be possible by developing and promoting rice integrated crop management (RICM) systems for improving productivity and reducing the production cost per unit of output. The need for a sustainable increase in rice production affects everyone. The International Year of Rice provide us with a chance to improve food security, alleviate poverty and preserve the environment for the billions of people for whom Rice is Life. Nguu Van Nguyen About the Author. Nguu Van Nguyen earned his PhD in Agronomy in 1976 from the University of the Philippines at Los Banos (UPLB). He has been serving for 2 years as Post-Doctoral Fellow, at the International Rice Research Institute and for other two as Assistant Professor at UPLB University. He has been working from 1980 to 1993 as agronomist at IITA (International Institute of Tropical Agriculture) and at Philippine Rice Research Institute. In 1991, he began his professional career at FAO, initially as rice agronomist, in West Africa, then as agricultural officer at Crop and Grassland Service. Since 2004 he is serving as Executive Secretary, International Rice Commission. Aldo Ferrero About the Author. Aldo Ferrero is at present Professor of “Weed Science”, “Agronomy” and “Crop Science” and head of the “Department of Agronomy, Forest and Land Management, University of Turin (Italy). He is coordinator of the rice FAO network “Medrice”, for Europe, Mediterranean, and Middle East countries. He possesses a wide experience in the field of the weed eco-biology and weed control in rice systems. He has been co-ordinator of European research projects funded by the European Union. He currently co-ordinates the project “EU-India Rice districts network promotion through agro-economical, cross cultural, and technical actions” (RICE-NET) aimed at studying agro-economical, cultural, and historical traits of the rice cultivation in the European and Indian rice districts, in order to improve socio-economical relationships between the two geographical areas. He is referee and member of the editorial board of several international journals.
Starting Page	1
Ending Page	9
Page Count	9
File Format	PDF
ISSN	16112490
Journal	Paddy and Water Environment
Volume Number	4
Issue Number	1
e-ISSN	16112504
Language	English
Publisher	Springer-Verlag
Publisher Date	2006-02-09
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Rice yield Rice constraints Hybrid rice Ricecheck system Med-rice Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution Soil Science & Conservation Ecotoxicology Geoecology/Natural Processes Hydrogeology Agriculture
Content Type	Text
Resource Type	Article
Subject	Environmental Engineering Water Science and Technology Agronomy and Crop Science

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