Fig. 3From: The synergistic effect of biochar and poly(2-ethyl-2-oxazoline)/poly(2-hydroxyethylmethacarylate)/chitosan) hydrogels on saline soil properties and carrot productivityEffect of CS concentration (%) on (a) swelling (%) and (b) gelation (%) at 30Â kGy of dose rate 0.9Â kGy/hBack to article page