61. References Pp. 131 140 in Tropical agric. Hydrology, R. Lal and EW Russell (eds). Land use anti water resources in temperate and tropical climates. http://www.unu.edu/unupress/unupbooks/uu27se/uu27se0g.htm

Contents Previous Next References Abujamin, A.. S. Abujamin, and U. Kurnia, 1984. Soil and crop management practices for erosion control. Pembr. Pen. Tanah Dan Pupuk 3: 7 12. Abujamin, S., A. Abdurachman, and M. Suwardjo. 1984. Contour grass strips as low cost conservation practice. In Proceedings Soil Erosion and Its Countermeasures. 11 19 November 1984, Chiang Mai, Thailand. Abujamin, S., A. Abujamin, and U. Kurnia, 1983. Permanent grass strips as one of soil conservation methods. Pembr. Pen. Tanah Dan Pupuk 1: 16 20. Alegre, J.C., and P.A. Sanchez, 1991. Central continuous cropping experiment in Yurbilaguas: Y-101. Pp. 249-251 in TROPSOIL Technical Report, 1988-1989. Raleigh, N.C.: TROPSOIL Management Entity, North Carolina State University. Anderson, A.B., 1990. Deforestation in Amazonia: dynamics, causes, and alternatives. Pp. 3 23 in Alternatives to Deforestation: Steps Toward Sustainable Use of the Amazon Rain Forest, A.B. Anderson (ed). New York: Columbia University Press. Andriesse, J.P., and R.M. Schelhaas. 1987. A monitoring study of nutrient cycles in soils used for shifting cultivation under various climatic conditions in tropical Asia. Agric. Ecosyst. Environ. 19: 285-332. Asabere, P.K., 1987. Attempts at sustained yield management in the tropical high forests of, Ghana. Pp. 47 70 in Natural Management of Tropical Moist Forest. F. Mergen and J. Vincent (eds). New Haven, Conn.: Yale University School of Forestry and Environmental Studies.

62. AUTHORIZATION CHECK Conservation of soil and water quality resources. Willow crop management has been agric Economic Rep No. 814. Washington, DC USDA, Economic Res. Serv. http://www.esajournals.org/esaonline/?request=get-document&issn=1540-9295&volume

63. Group Membership List National Integrated Pest manag. Coord. USDI, National Park Service Branch of Land and water Resources Mail Stop 420/430 PO Box 10 Phoenix, AZ 85001 http://groups.ucanr.org/common/stafflist.cfm?county=5362

64. Tactical Fallows For The Victorian Mallee? 2The Institute of Land and Food Resources, The University of Melbourne, Parkville, agric. Wat. manag. 29, 3752. 4. O Leary, GJ and Connor, DJ 1996a. http://www.regional.org.au/au/asa/2001/1/a/oconnell.htm

Home About Publications Services ... Home Tactical fallows for the Victorian Mallee? M.G. O'Connell , D.M. Whitfield , D.J. Connor and G.J. O'Leary Department of Natural Resources and Environment, Agriculture Victoria, Tatura, Vic. The Institute of Land and Food Resources, The University of Melbourne, Parkville, Vic. South African Sugar Association Experiment Station, PB X02, Mount Edgecombe KZN, South Africa. ABSTRACT Summer rainfall may provide for a flexible fallow-crop strategy that maximises soil-water benefits for crops and minimise adverse environmental impacts in the Victorian Mallee. KEY WORDS Short-fallow, long-fallow, semi-arid, soil water, summer rainfall, fallow efficiency. INTRODUCTION A flexible crop strategy is advocated for cropping enterprises in the Great Plains Canada and USA (1). The region is semi-arid and subject to dryland salinity. The decision to fallow is based on profile soil water at sowing. A similar situation arises in the Victorian Mallee where long-fallows are commonly used to supplement in-crop rainfall. Stubble and volunteer weeds dominate the first 9 months of the long-fallow after harvest after which weeds are actively controlled (tillage/herbicide) prior to sowing. Stubble and volunteer weeds dominate in the summer period prior to seedbed preparation in the short fallows between crops. Environmental (wind erosion and dryland salinity: 3, 6) and economic (sacrificed crop) penalties attributable to long fallow necessitate measures to balance soil-water benefits and environmental impacts.

65. John Sawyer - Publications Agriculture and the Environment State and Federal water Initiatives with Reduced Financial Resources. p. 3336. In Proc. Integrated Crop manag. http://extension.agron.iastate.edu/faculty/jsawyerpubs.html

return to home page John Sawyer Extension Publications Publications Conference Papers Technical Articles ... Technical Abstracts Extension Publications: Sawyer, J.E. 2004. Nutrient deficiencies and application injuries in field crops. IPM-42. Revised July 2004. Iowa State University Extension, Ames, IA. Sawyer, J., A. Mallarino, and R. Killorn. 2003. Take a good sample to help make good decisions. PM 287 Revised September 2003. Iowa State University Extension, Ames, IA. Mallarino, A., J. Sawyer, and J. Creswell. Revised 2003. Soil testing. NMEP-1 Revised September 2003. Iowa State University Extension, Ames, IA. Sawyer, J.E., A.P. Mallarino, and R. Killorn. 2003. Interpretation of Soil Test Results. PM 1310. Iowa State University Extension, Ames, IA. Sawyer, J.E., A.P. Mallarino, R. Killorn, and S.K. Barnhart. 2002. General Guide for Crop Nutrient Recommendations in Iowa. Pm-1688. Iowa State University Extension, Ames, IA. Mallarino, A., J. Sawyer, and J. Creswell. 2002. Soil testing. NMEP-1. Iowa State University Extension, Ames, IA.

66. References manag. Pap. NE21-43. Little, S. 1950. Ecology and silviculture of water Resources Research Institute of the University of North Carolina, Raleigh. http://uio.mbl.edu/awc/AWCbook/references.html

-REFERENCES- Akerman, A. 1923. The white cedar of the Dismal Swamp. Va. For. Publ. 30:1-21. American Ornithologists' Union (AOU) Committee on Classification and Nomenclature. 1982. Thirty-fourth supplement to the AOU checklist of North American birds. Auk 99(3, Suppl.):1cc-16cc. Anderson, S.H. 1979. Habitat structure, succession, and bird communities. Management of North Central and Northeast forests for nongame birds. U.S. For. Ser. Gen. Tech. Rep. NC51. Ash, A.N., C.B. McDonald, E.S. Kane, and C.A. Pories. 1983. Natural and modified pocosins: literature synthesis and management options for fish and wildlife. U.S. Fish Wildl. Serv. FWS/OBS-83/04. 156 pp. Ashe, W.W. 1894a. The forest lands and forest products of eastern North Carolina. N.C. Geol. Surv. Bull. 5. 128 pp. Ashe, W.W. 1894b. Forest fires: their destructive work, causes and prevention. N.C. Geol. Surv. Bull. 7. 66 pp. Baldwin, H.I. 1961. Further notes on Chamaecyparis thyoides in New Hampshire. Rhodora 63:281-285.

67. Abstracts Of The Annual Meeting Of The American Society For Adv Microbial Phys Advances in water Resources AgriPractice Agri-Practice Agri-Practice Agronomy Am J agric Econ American Journal of Botany Am. J. Bot. http://www.library.usyd.edu.au/databases/endnote/new/faq/JournalsLit9.txt

68. University Of California - Integrated Hardwood Range Management Program: All Pub American water Resources Association Specialty Conference on Rangeland Management and water Proceedings rangeland management and water resources. http://danr.ucop.edu/ihrmp/all.html

About Our Purpose Personnel Resources ... Other Links All Publications Allen-Diaz, B. Hammerling, E. and C. Campbell. 1998. Comparison of standard water quality sampling with simpler procedures. J. Soil and Water Cons. 53(1): 27-30. Allen, B.H. 1990. Classification of oak woodlands. Freemontia 18:22-25. Allen-Diaz, B. H. and J. W. Bartolome. 1991. Survival of Quercus douglasii(Fagaceae) seedlings under the influence of fire and grazing. Madrono 39:47-53. Allen, B. H., R. R. Evett, B. A. Holzman, and A. J. Martin. 1989 Rangeland Cover Type Descriptions for California Hardwood Rangelands. A report prepared for the Forest and Rangeland Assessment Program, Dept. Forestry and Fire Protection, Contract #8CA63912. Sacramento, CA. 318 p. Allen-Diaz, B. H. and B. A. Holzman. 1991. Blue Oak communities in California. Madrono 38(2):80-95. Allen, B. H., B. A. Holzman, and R. R. Evett. 1991. A classification system for California's hardwood rangelands. Hilgardia 59(2):145. Allen-Diaz, B.H. and R.D. Jackson. 1998. Cattle grazing effects on oak woodland spring ecosystems. Abstract RN184. In: Proc. American Water Resources Association Specialty Conference on Rangeland Management and Water Resources. May 27-29, 1998. Reno, NV. P.146.

69. PARYAVARAN ABSTRACTS, 1998 Vol. 15 No. 3&4 Includes all aspects of fresh water pollution (including ground water), pollution of water bodies, Nature and Natural Resources Conservation http://envfor.nic.in/paryaabs/parya-geninfo.html

General Information The contents in Paryavaran Abstracts have been taken directly from source documents like primary periodicals, research reports, seminar proceedings, standards and patents. Reviews and informatic articles contributed by the subject specialists are also included. Abstracts are broadly classified and arranged under the following heads: Environmental Management Includes Government policies, planning programmes, regulations and legislations; international agreements; impact assessments; environmental education, environmental law and legal actions; sustainable development; siting of industries; clean technologies, eco-development and ecosystem management; and managerial aspects of forestry, biosphere, conservation, waste and wildlife. Air Pollution Includes detection, monitoring and chemical analysis of air pollution control equipment and engineering measurements and standards of industrial and automotive emissions and common air quality parameters; odours, acid rains, thermal discharge, gas and particulate emission; climate change, greenhouse effect, ozone depletion; chemical and biological aspects of air pollution; radioactive fall out, radiation levels and their effects; and effects of air pollutants on soil, plants and animals. Water Pollution Includes all aspects of fresh water pollution (including ground water), pollution of water bodies, chemical and biological contaminants, marine pollution; detection, monitoring and chemical analysis of water pollutants.

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