Fig. 6From: The synergistic effect of biochar and poly(2-ethyl-2-oxazoline)/poly(2-hydroxyethylmethacarylate)/chitosan) hydrogels on saline soil properties and carrot productivityDemonstration photos (a) control before treatment and (b) after treatment with (PEtOx-HEMA-CS10)0.1-BC1 sampleBack to article page