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. Author manuscript; available in PMC: 2024 Nov 8.
Published in final edited form as: Environ Pollut. 2017 Dec 21;234:902–914. doi: 10.1016/j.envpol.2017.12.002

Figure 1.

Figure 1.

General depiction of the VSD+ model framework including input requirements and outputs generated. Acronym definitions shown in the figure include: N (nitrogen), S (sulfur), BC (base cation), Cl (Chloride), CEC (cation exchange capacity), C (carbon), VSD+ (very simple dynamic model with carbon and nitrogen cycling), PROPS (probability of occurrence for plant species model)