Research Article

[Retracted] Synthesis and Use of Environmentally Friendly Superabsorbent Smart Polymer to Improve the Properties of the Gypsum Soil

Table 4

Amount of elements in soil treated with polymer and untreated soil.

ppmSoil typeSequence
NitrogenPhosphorPotassiumCalciumSodium

158.3553.6241.18355153.7919206.09Treatment1
58.83.43951.97248307.5839527.526No treatment2