total concentration of irrigation water is not more than
Answers
Salt-affected soils develop from a wide
range of factors including: soil type, field
slope and drainage, irrigation system
type and management, fertilizer and
manuring practices, and other soil and
water management practices. In Colorado,
perhaps the most critical factor in predicting,
managing, and reducing salt-affected soils
is the quality of irrigation water being used.
Besides affecting crop yield and soil physical
conditions, irrigation water quality can affect
fertility needs, irrigation system performance
and longevity, and how the water can be
applied. Therefore, knowledge of irrigation
water quality is critical to understanding what
management changes are necessary for long-
term productivity.
by T.A. Bauder, R.M. Waskom, P.L. Sutherland and J. G. Davis*