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Published November 28, 2012, 12:00 AM

Joel Bell

Joel Bell, a research specialist in North Dakota State University’s soil lab, uses color “standards” to compare with soil samples to show a range of nitrite contents from soil samples. Bell also farms part-time at Gardner, N.D. Mikkel Pates Agweek
Read the article: NDSU soil science team tackles saline, sodic soils