No effect on nitrogen N use efficiency
No effect on growth
SeaMelPure treated Lettuce, var. Antedis, grown under lower fertilisation level had no difference in fresh biomass and FNUE (fertilizer nitrogen use efficiency) compared to the optimal and stressed controls.
outdoor, unprotected, soil grown, different fertilisation levels: 50 U N (optimal control) and 25 U N (stress treatment)
Lettuce, Lactuca sativa L.
2 L/ha (dilution 400 L/ha)
Bio4safe trial report Lettuce 2019