02:00 00:00 Daylight From week 47 until week 52 introduce one colony per hectare per week above the crop near the end of the plant rows. Artificial…
“sluiten”. Het verzenden van zo’n signaal gebeurt normaalgesproken 2 keer per dag (nestkasten open in de ochtend, nestkasten dicht in de middag). Let…
Fáðu nýjustu fréttir og upplýsingar um nytjaplönturnar þínar beint í pósthólfið