|Tabernum Research: Aquifers|
|Tabernum Research: Anatomy|
Tabernum Research: Agriculture is a Tabernum Research quest. It is triggered by a Knowledge Shard dropping from the Tablet of Tabernum and permanently increases the number of water dropped from Rustic Wells and Ponds.
You find a shard that comes off the Tabernum, with more writing on it. It looks like the Tabernum has more knowledge to share with you.