Laserfiche WebLink
p_ 1 <br />Y-S CZ <br />VAS ?t~O L? ? <br />-- a?- <br />_----- <br />wining and safe <br />5. The soils can be managed so that, in all horizons within a depth of 40 inches (Z meter) or in the root <br />zone if the root zone n-40-inches deep), during part of each year the conductivity of the <br />saturation extrac` less than 4 mmhos/cm and th exchangeable sodium percentage (ESP) is less