Natupol
al conditions and the amount and quality of pollen. Presentation One standard colony of bumblebees including a queen, workers, brood and sugar water. Downloads [...] used for a wide range of crops, grown on surfaces bigger than 2000 m² and with approximately 25-35 flowers per m² per week. Crops Round, beef and plum tomatoes [...] both colony size and pollination performance. After some weeks the colony will reach its maximum size and starts declining in size and pollination activity