| Impact ID | 7827 |
| Impact Type | Harvest |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | For this reason, black alder (Alnus glutinosa) is sometimes recommended as a nurse crop (a species interplanted with the species of interest in order to assist in its growth) for numerous hardwood tree species. |
| Reference | 25083 |
| Cost | |
| Location | |