No effect on produce quality
Increased produce quality
Bio Algeen S90 treated Potato cv. ‘Denar’, ‘Lord’,‘Miłek’, grown over three consecutive growing seasons, showed on average no significant difference in tuber number per plant (-3.9%), no difference in tuber weight per plant (+6.4%), increased average tuber weight (+13.6%), increased total tuber yield (+7.2%), no difference in marketable tuber yield (+5.7%) and no differences in percentage weight of tubers with diameter: <30 mm (+10.4%), 31-40 mm (+3.1%), 41-50 mm (+7.1%), 51-60 mm (-12.4%) and >60 mm (+18%) compared to untreated control plants.
Outdoor, soil grown (Luvisol), three consecutive growing seasons, normal agricultural practices
Potato, Solanum tuberosum L.
First application at BBCH 10-11, followed by a second application two weeks later
Possibility of increasing early crop potato yield with foliar application of seaweed extracts and humic acids.
Journal of Central European Agriculture