Effect
Increased nitrogen N use efficiency
Humifirst treated Grass grown in normal field conditions had a 8 % higher yield and a higher N uptake in the first cut compared to the untreated control but not significant
Trial details
outdoor, unprotected, soil grown, normal conditions
Belgium
Crop
Grass, Poaceae
Trial application
Method
Foliar spray
Timing
First treatment at the start of the growing season, followed by 0 treatments
Rate
50 L/ha; 8.3 kg humic substances/ha
2010
Effect of humic substances on nutrient uptakeby herbage and on production and nutritive valueof herbage from sown grass pastures
Grass and Forage Science
65
133-144
Crop group