[lathyrus_long]

They applied "nutrient solution of 0.125× strength MS nutrient solution, pH 5.7 (Murashige and Skoog)". The salts in that make a typical complete hydroponic fertilizer.

https://en.wikipedia.org/wiki/Murashige_and_Skoog_medium

[gwill]

oh shoot, my bad. if that was in the article i missed it.