The influence of hive location on honeybee foraging activity and fruit set in melons grown in plastic greenhouses [wind direction]

abeille domestique colmena crop yield cucumis melo cultivo protegido culture sous abri foraging fruit crops frutales greenhouses hives honeybees invernaderos israel pollination pollinisation protected cultivation recherche de nourriture rendement des cultures rendimiento de cultivos ruche serre vent viento winds