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Rice and rice breeding; Development of high-yielding rice varieties; Rice varieties and area; Summary of area estimates.
It is necessary to integrate field data relevant to policy with a global overview with up-to-date information for synthesis into scenarios and a vision of how future research and development in agriculture can best help those who are most needy and have little access to productive resources. The overall task is a huge challenge for policy-makers and the agricultural research establishment. It is also of concern in teaching agricultural students to be able to respond to future challenges. This publication is an attempt to stimulate discussion on future options of research policy, suggesting changes of agricultural R&D for societal development in accordance with the Millennium Development Goals.
The global environment has significantly changed due to a number of factors such as industrial pollution, expansion of agricultural land way beyond the fringe forest zones, destruction of virgin forests, loss of quality agricultural lands due to soil erosion, loss of global wildlife and biodiversity, climate change, global warming, devastating forest fires, floods, draughts, melting of glaciers to mention a few. Human or anthropogenic impacts are in turn devastating the planet with our attention being shifted only to the shinning aspect of our civilizations. The most alarming fact about this hidden factor is that they are all directly or indirectly impacted by human activities in some way or other. The present work, Environment at Crossroads deals with various environmental problems like climate change, global warming, food security, bioremediation of waste, oil spills, and problems of heavy metal toxicity, control strategies like use of gene therapy, conservation of mangroves, revival of river Vishwamitri and role of plant and animals in biodiversity conservation is discussed.
Viet Nam at the Crossroads: The Role of Science and Technology
The collection of essays presented in this volume grew out of a series of lec tures given at the University of North Carolina during the academic year 1976-1977. The series was sponsored by the Soviet and East European Stud ies Program, which I chaired at the time, and the Curriculum of Peace, War and Defense, headed by James Leutze. In the ensuing years almost all the manuscripts have been redrafted at frequent intervals to reflect the changing state of knowledge in each respective discipline. The final version of the text that appears here is therefore the outcome of a long developmen tal process. It is up to date and embodies our individual views on world communism at the present juncture. Although the recent Soviet invasion of Afghanistan occurred shortly after this volume was completed, that event has not impaired the book's timeliness. The findings of Rosefielde, Lee, Valenta, and Leutze all point toward a resurgence of Soviet expansionism, and Parker explicitly predicted the Afghan invasion in the first draft of his essay, June 1978 (see p. 32).
Crossroads and Cultures: A History of the World’s Peoples incorporates the best current cultural history into a fresh and original narrative that connects global patterns of development with life on the ground. As the title, “Crossroads,” suggests, this new synthesis highlights the places and times where people exchanged goods and commodities, shared innovations and ideas, waged war and spread disease, and in doing so joined their lives to the broad sweep of global history. Students benefit from a strong pedagogical design, abundant maps and images, and special features that heighten the narrative’s attention to the lives and voices of the world’s peoples. Test drive a chapter today. Find out how.
Crossroads and Cultures: A History of the World’s Peoples incorporates the best current cultural history into a fresh and original narrative that connects global patterns of development with life on the ground. As the title, “Crossroads,” suggests, this new synthesis highlights the places and times where people exchanged goods and commodities, shared innovations and ideas, waged war and spread disease, and in doing so joined their lives to the broad sweep of global history. Students benefit from a strong pedagogical design, abundant maps and images, and special features that heighten the narrative’s attention to the lives and voices of the world’s peoples. Test drive a chapter today. Find out how.
Thirty years ago the Russell-Einstein Manifesto warned humanity that our survival is imperilled by the risk of nuclear war.In the spirit of that Manifesto, we now call on all scientists to expand our concerns to a broader set of interrelated dangers: destruction of the environment on a global scale, and denial of basis needs for a growing majority of humankind. The Dagomys Declaration (1988) of the Pugwash Council. Originally published in 1994