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United States Department of Agriculture

Agricultural Research Service

Related Topics

JOHN MCCALLUM
Soil and Water Conservation Research
Physical Science Technician

Phone: (541) 278-4424
Fax: (541) 278-4372
48037 TUBBS RANCH RD
ADAMS, OR, 97810


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Optical-mechanical system for on-combine segregation of wheat by grain protein concentration - (Peer Reviewed Journal)
Long, D.S., Mccallum, J.D., Scharf, P.A. 2013. Optical-mechanical system for on-combine segregation of wheat by grain protein concentration. Agronomy Journal. 105:1529-1535.
A web-based calculator for estimating the profit potential of grain segregation by protein concentration Reprint Icon - (Peer Reviewed Journal)
Martin, C.T., Mccallum, J.D., Long, D.S. 2013. A web-based calculator for estimating the profit potential of grain segregation by protein concentration. Agronomy Journal. 105: 721-726.
Mapping straw yield using on-combine light detection and ranging (LiDAR) - (Peer Reviewed Journal)
Long, D.S., Mccallum, J.D. 2013. Mapping straw yield using on-combine light detection and ranging (LiDAR). International Journal of Remote Sensing. 34: 6127-6134.
In-stream measurement of canola (Brassica napus L.) seed oil concentration using in-line near infrared reflectance spectroscopy - (Peer Reviewed Journal)
Long, D.S., McCallum, J.D., Young, F.L., Lenssen, A. 2012. In-stream measurement of canola (Brassica napus L.) seed oil concentration using in-line near infrared reflectance spectroscopy. Journal of Near Infrared Spectroscopy. 20(3):387-395.
On-combine Sensing Technique for Mapping Straw Yield within Wheat Fields - (Proceedings)
Long, D.S., Mccallum, J.D., Huggins, D.R. 2010. On-combine Sensing Technique for Mapping Straw Yield within Wheat Fields. In R. Khosla (ed.) 10th International Conference on Precision Agriculture Abstracts & Proceedings.
Last Modified: 7/28/2014
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