Oregon State University. Extension Service; Vomocil, James A.; Hart, John M. (John Mervyn), 1947- (Corvallis : Oregon State University, Extension Service, 1990-02)
Most irrigation water in Oregon is of excellent quality. Occasionally a deep well yields water that is too salty for irrigation, or contains constituents that are detrimental to plants or soils. Water can be of poor qual ...