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The growth of plants on sodic soils is constrained by all but one of the following:
Q5: Which of the following has NOT been
Q12: In evaluating a site for a septic
Q13: Nitrogen fertilization is a significant cause of
Q14: Organic deposits are most common in areas
Q18: In humid regions repeat applications of limestone
Q21: In the design of a _ type
Q24: Nitrogen taken up by plants growing in
Q33: Gypsum plus irrigation reduces the pH of
Q34: In desert areas, the soil under scattered
Q43: The most common form of on-site waste