Ditemukan 3 dokumen yang sesuai dengan query
Meharg, Andrew A.
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This book explains the sources of arsenic to paddy soils and the biogeochemical processes and plant physiological attributes of paddy soil-rice ecosystems that lead to high concentrations of arsenic in rice grain. It presents the global pattern of arsenic concentration and speciation in rice, discusses human exposures to inorganic arsenic from rice and the resulting health risks. It also highlights particular populations that have the highest rice consumptions, which include Southern and South East Asians, ...
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Dordrecht: [Springer, ], 2012
e20417520
eBooks Universitas Indonesia Library
Rattan Lal, editors
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This book describes comprehensively carbon (C) cycle process in global ecosystems and the potential and co-benefits of recarbonization of the biosphere. An ever increasing human population is disposing increasing amounts of carbon dioxide (CO2) into the atmosphere by land use and land cover changes but most importantly by burning of fossil fuels. This process severely perturbs the natural global C cycles and Earth system processes. Recarbonization of the biosphere is a potential strategy to redistribute ...
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Dordrecht: [Springer, ], 2012
e20417379
eBooks Universitas Indonesia Library
Halley, J. Woods
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This book reviews the various scientific issues that arise in considering the question of how common extraterrestrial life is likely to be in our galaxy and whether humans are likely to detect it. The book stands out because of its very systematic organization and relatively unbiased treatment of the main open question. It covers all relevant aspects of many disciplines required to present the different possible answers. ...
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Heidelberg : [Springer, ], 2012
e20425202
eBooks Universitas Indonesia Library
