GIS and cluster analysis of NO3-N leaching losses to subsurface drainage water

2006 International Conference on Advances in Space Technologies, ICAST

Volumn , Issue , 2006, Pages 121-125

  Bakhsh, Allah ^a   Kanwar, Ramesh ^b  

^a UNIVERSITY OF AGRICULTURE   (Pakistan)

^b Iowa State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHLORINE COMPOUNDS; CLUSTER ANALYSIS; RANDOM VARIABLES; TECHNOLOGY;

INTERNATIONAL CONFERENCES; SPACE TECHNOLOGIES; SPATIO-TEMPORAL PATTERNS;

AEROSPACE INDUSTRY;

EID: 50249161987     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICAST.2006.313811     Document Type: Conference Paper

References (18)

1. Dinnes, D.L., DX. Karlen, D.B. Jaynes, T.C. Kaspar, J.L. Hatfield, T.S. Colvin, and CA. Cambardella, 2002. Nitrogen management strategies to reduce nitrate leaching in tile-drained Midwestern soils. Agron. J. 94:153-171.
2. 3-N leaching losses in subsurface drainage water. Applied Eng. in Agric. ASAE, 21:181-188.
3. Keeney, D.R., and T.H. Deluca. 1993. Des Moines river nitrate in relation to watershed agricultural practices: 1945 vs 1980s. J. Eniron. Qual. 22: 267-272.
4. Burkart, M.R. and D.E. James, 1999. Agricultural - nitrogen contribution to hypxia in the Gulf of Mexico. J. Environ. Qual. 28:850-859.
5. Alexander, R.B., R.A. Smith, and G.E. Schwarz, 1995. The regional transport of point and nonpoint source nitrogen to the Gulf of Mexico. In: Proc. Gulf of Mexico Hypoxia Conf., Kenner, L.A. 5-6 Dec. 1995. USEPA Publ. 855R97001. USEPA Natl. Cent. For Environ. Publ. and Inf., Washington, DC.
6. Baker, J.L., J.M. Laflen, and M.M. Schreiber, 1997. Potential for localized compaction to reduce leaching of injected anions. J. Environ. Qual. 26:387-393.
7. Bakhsh, A. and Kanwar, R.S., 2004. Using discriminant analysis and GIS to delineate subsurface drainage patterns. Trans. ASAE 47, 689-699.
8. [8]Iqbal, J., J.R. Reed, A.J. Thomasson, and J.N. Jenkins, 2005. Relationship between soil-Bandscape and dryland cotton lint yield. Soil Sci. Soc. Am, J. 69:872-882.
9. [9]Bakhsh, A. and R.S. Kanwar, 2005. Spatial clusters of subsurface drainage water NO3-N leaching losses. J. Am. Water Resou. Assoc. 41:333-341.
10. [10]Kanwar, R. S., D. Bjorneberg, and D. Baker, 1999. An automated system for monitoring the quality and quantity of subsurface drain flow. J. Agric Engng. Res. 73:123-129.
11. 3-N losses with subsurface drainage water. Trans. ASAE 45:1789-1797.
12. [12]SAS. 2003. SAS Online Doc, Version 9.1, Cary, N.C.: SAS Institute, Inc.
13. [13]Jaynes, D.B. and D.J. Hunsaker, 1989. Spatial and temporal variability of water content and infiltration on a flood irrigated field. Trans. ASAE 32:1229-1238.
14. [14]Cressie, N. A. C. 1993. Statistics for spatial data. New York NY: John Wiley & Sons.
15. [15]Voy, K. D. 1995. Soil survey of Floyd County, Iowa. USDA-SCS in cooperation with Iowa Agricultural and Home Economics Experiment Station. Ames, Iowa: Iowa State University, Cooperative Extension Service.
16. Changera, A. and R. Lal, 1997. Slope position and erosion effects on soil properties and com production on a Mianian soil in central Ohio. J. Sustain Agric. 11:5-21.
17. Fraisse, C.W., Sudduth, K.A., and Kitchen, N.R., 2001. Delineation of site specific management zones by unsupervised classification of topographic attributes and soil electrical conductivity. Trans. ASAE 44, 155-166.
18. Sinai, G., D. Zaslavsky, and P. Golany, 1981. The effect of soil surface curvature on moisture and yield-Beer Sheba observations. Soil Sci. 132:367-375.