Effect
No effect on growth
No effect on produce quality
No effect on nitrogen N use efficiency
Kelpak treated Lettuce, cv. 'Aleppo', outdoor grown on a DFT (Deep Flow Technique) system with reduced N did not differ signifcantly with regard to vigour, crop colour, NDVI, % loss, production and root length and weight in comparison to untreated control grown in the same conditions.
Trial details
outdoor, hydroponics (DFT: deep flow Technique), reduced nitrogen
Netherlands
Crop
Lettuce, Lactuca sativa L.
Trial application
Method
Foliar spray
Timing
First application at planting, followed by 2 treatments every 2 weeks
Rate
2.0-3.0 L/ha
2019
Bio4safe
Crop group