Fig. 1 | Scientific Reports

Fig. 1

From: Evaluation of seven fermentation methods for enhancing the fertilizer potential of the liquid fraction of cow manure

Fig. 1

Changes in physicochemical parameters during fermentation process. (A) pH; (B) conductivity; (C) chemical oxygen demand (COD); (D), total nitrogen (TN); (E) water-soluble organic carbon (WSOC); (F) total phosphorus (TP); (G) ammonia nitrogen; (H), germination percentage; (I) nitrate nitrogen; (J) average root length; (K) germination index (GI); (L) fecal coliform. Shaded areas are 95% confidence intervals. (O) Open; OMA, open with microbial agent; OM, open with mixing; SB, shading ball; GS, G-membrane sealing; HS, H-membrane sealing; HSMA, H-membrane sealing with microbial agent.

Back to article page