Open field pollination
pollinators, such as bumblebees, are a must. The best pollination takes place early at morning, hence the use of bumblebees, whom are early risers, is recommended [...] open field environments, bees are among the most efficient and reliable pollinators. Their foraging activities enable the cross-pollination of plants, [...] almond trees are some short flowering open field crops. The effective period for pollination and fruit set only lasts a few weeks. During this crucial