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Agriculture and Water Management

 
M. Lakshmi Narasaiah (Author)
Synopsis Since mid-century, global population has grown much faster than the cropland area. The trend is likely to continue in the next century, dropping cropland per person to historically low levels. The ever smaller per capita cropland base will make food self-sufficiency impossible for many countries, and will test the capacity of international markets to meet a growing demand for imported food. For millennia, farmers satisfied rising food demand by bringing new land under the plow. But by mid-century cropland expansion could no longer meet the food needs of an increasingly populous and prosperous world. The 10,000 year era of steady expansion was over, and a new era began that stressed raising land productivity. As this high-yielding era shows signs of faltering, concern over the shrinking supply of cropland per person looms ever larger. Since mid-century, grain area--which serves as a proxy for cropland in general--has increased by some 19 per cent, but global population has grown 132 per cent, seven times faster. Largely as a result, grain area per person has fallen by half since 1950, from 0.24 to 0.12 hectares. Assuming that grain area remains constant, grain area per person will fall to 0.07 hectares by 2050. In crowded industrial countries such as Japan, Taiwan, and South Korea, grain area per capita today is smaller than the area of a tennis court.
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About the author

M. Lakshmi Narasaiah

Dr. M. Lakshmi Narasaiah, has been working as Professor and Head, Department of Economics, Sri Krishnadevaraya University Post-Graduate Centre, Kurnool, Andhra Pradesh. He is a Post-Graduate in Economics and has secured first rank. He has received Ph.D., Degree from Sri Krishnadevaraya University, Anantapur, in 1987. He has worked as UGC JRF and UGC SRF. Starting his professional career as an Assistant Professor of Economics in Sri Krishnadevaraya University, Anantapur, he has been actively engaged in teaching and research for the past twenty years. He was associated with the Government of Andhra Pradesh. Planning Department in the center for planning and Development studies projects. He has extensively travelled abroad. He has to his credit 175 research papers published in reputed National and International Journals, a large number of book reviews and seminar papers besides supervising M.Phil., and Ph.D., studies. He is also working on number of research projects. He has frequently participated in national and international conference. He is author of 27 books. Prof. M. Lakshmi Narasaiah is a member of large number of national and international associations and is associated with academic in several universities and professional organization. He has been acting as a member of the "Review Committee" he various international economic journals.

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Bibliographic information

Title Agriculture and Water Management
Format Hardcover
Date published: 23.01.2006
Edition 1st ed.
Language: English
isbn 8183560903
length x+134p.