CATAdditionalElementsProvider

```
public interface CATAdditionalElementsProvider
```
This interface ensures that the wood piece can return its additional element concentrations.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`AmountMap<CarbonUnit.Element>`	`getAdditionalElementConcentrations()` This method returns a Map with the concentrations of additional elements (typically N, K, S, P).

Interface CATAdditionalElementsProvider