Soils and sustainable agriculture. A review
- R. Lal
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Enhancing food production and supporting civil/engineering structures have been the principal foci of soil science research during most of the 19th and the first seven or eight decades of the 20th century. Demands on soil resources during the 21st century and beyond include: (i) increasing agronomic production to meet the food needs of additional 3.5 billion people that will reside in developing countries along with likely shift in food habits from plant-based to animal-based diet, (ii) producing ligno-cellulosic biomass through establishment of energy plantations on agriculturally surplus/marginal soils or other specifically identified lands, (iii) converting degraded/desertified soils to restorative land use for enhancing biodiversity and improving the environment, (iv) sequestering carbon in terrestrial (soil and trees) and aquatic ecosystems to off-set industrial emissions and stabilize the atmospheric abundance of CO2 and other greenhouse gases, (v) developing farming/cropping systems which improve water use efficiency and minimize risks of water pollution, contamination and eutrophication, and (vi) creating reserves for species preservation, recreation and enhancing aesthetic value of soil resources. Realization of these multifarious soil functions necessitate establishment of inter-disciplinary approach with close linkages between soil scientists and chemists, physicists, geologists, hydrologists, climatologists, biologists, system engineers (nano technologists), computer scientists and information technologists, economists, social scientists and molecular geneticists dealing with human, animal and microbial processes. While advancing the study of basic principles and processes, soil scientists must also reach out to other disciplines to address the global issues of the 21st century and beyond.
- Brahic C. (2006) Price cash rattles Europe’s CO2 reduction scheme, Science 312, 1123. CrossRef
- Breslau K. (2006) It can pay to be green, clean air means profits at the climate exchange, Newsweek, 22 May 2006, 45.
- Brown K.S. (1999) Bright future — or brief flare — for renewable energy, Science 285, 678–680. CrossRef
- Cassman K., Eidman V., Simpson E. (2006) Convergence of agriculture and energy, CAST Commentary QTA 2006-3, CAST, DeMoines, IA, 12 p.
- Clay J. (2004) World Agriculture and The Environment: A Commodity by Commodity Guide to Impacts and Practices, Island Press, Washington, DC, 570 p.
- Cohen J.E. (2003) The human population: next half century, Science 320, 1172–1175. CrossRef
- Fischer G., Heilig G.K. (1997) Population momentum and the demand on land and water resources, Philos. T. Roy. Soc. B 352, 869–889. CrossRef
- Gleick P.H. (2003) Global fresh water resources, Science 302, 1524–1528. CrossRef
- Johnson N., Revenga C., Echeverria J. (2001) Managing water for people and nature, Science 292, 1071–1074. CrossRef
- Kondratyev K.Y., Krapivin V.F., Varotsos C.A. (2003) Global carbon cycle and climate change, Springer-Verlag, Berlin, 388 p.
- Lal R. (2005) World crop residues production and implications of this use as a biofuel, Environ. Int. 31, 575–584. CrossRef
- Lal R. (2006) Enhancing crop yields in developing countries through restoration of soil organic carbon pool in agricultural lands, Land Degrad. Dev. 17, 197–206. CrossRef
- Oldeman L.R. (1994) The global extent of soil degradation, in: Greenland D.J., Szabolcs I. (Eds.), Soil Resilience and Sustainable Land Use, CAB International, Wallingford, UK, pp. 99–118.
- Schrag D. (2007) Preparing to capture carbon, Science 315, 812–813. CrossRef
- Service R.F. (2007) Cellulosic Ethanol: Biofuel Researchers Prepare to Reap New Harvest, Science 315, 1488–1491. CrossRef
- Somerville C. (2006) The billion ton biofuel vision, Science 312, 1277. CrossRef
- Tilman D., Hill J., Lehman C. (2006) Carbon-negative biofuels from low-input high-diversity grassland biomass, Science 314, 1598–1660. CrossRef
- USEPA (2006) Municipal solid waste (online). Available at www.epa.gov/ epaoswer/non-hw/muncpl/facts.htm. USEPA, Washington, DC.
- Weisz P.B. (2004) Bad choices and constraints on long-term energy supplies, Physics Today, July 2004, 47–52.
- Wilhelm W.V., Johnson J.M.E., Hatfield J.L., Vorhees W.B., Linden D.R. (2004) Crop and soil productivity response to crop residue management: a literature review, Agron. J. 96, 1–17. CrossRef
- Soils and sustainable agriculture. A review
Agronomy for Sustainable Development
Volume 28, Issue 1 , pp 57-64
- Cover Date
- Print ISSN
- Online ISSN
- Springer Netherlands
- Additional Links
- sustainable agriculture
- soil functions
- food security
- climate change
- water resources
- waste management
- R. Lal (1)
- Author Affiliations
- 1. Carbon Management and Sequestration Center, The Ohio State University, 43210, Columbus, OH, USA