Search results
Results from the WOW.Com Content Network
This is a list of crop plants pollinated by bees along with how much crop yield is improved by bee pollination. [1] Most of them are pollinated in whole or part by honey bees and by the crop's natural pollinators such as bumblebees, orchard bees, squash bees, and solitary bees. Where the same plants have non-bee pollinators such as birds or ...
Dry pollen, is a food source for bees, which may contain 16–30% protein, 1–10% fat, 1–7% starch, many vitamins, some micro nutrients, and possibly a little sugar. The protein source needed for rearing one worker bee from larval to adult stage requires approximately 120 to 145 mg of pollen.
A honey bee collecting nectar from an apricot flower.. The nectar resource in a given area depends on the kinds of flowering plants present and their blooming periods. Which kinds grow in an area depends on soil texture, soil pH, soil drainage, daily maximum and minimum temperatures, precipitation, extreme minimum winter temperature, and growing degre
Female orchid bees act as pollinators, but of flowers other than orchids. Eusocial bees such as honey bees need an abundant and steady pollen source to multiply. Honey bee pollinating a plum tree. Bees are the most effective insect pollinators. Honey bees travel from flower to flower, collecting nectar (later converted to honey), and pollen ...
Some species of bee are beneficial as pollinators, although generally only efficient at pollinating plants from the same area of origin, facilitating propagation and fruit production for many plants. This group includes not only honeybees, but also many other kinds of bees that are more efficient at pollinating plants native to their region.
The most familiar example of a polylectic species is the domestic honey bee. Oligolectic pollinators are often called oligoleges or simply specialist pollinators, and this behavior is especially common in the bee families Andrenidae and Halictidae, though there are thousands of species in hundreds of genera, in essentially all known bee ...
Although estimates of crop pollination attributed to honey bees are uncertain, it is undeniable that bee pollination is a vital and economically valuable activity. [ 98 ] Ramalho (2004) demonstrates that stingless bees amount to approximately 70% of all bees foraging on flowers in the Brazilian Tropical Atlantic Rainforest even though they ...
Bees are the primary pollinators of terrestrial flowering plants. The hairs within their bodies help to function as efficient pollinators. The greatest levels of bee diversity are confined to warm temperate regions of the world. There are approximately 70,000 bee species described in the world with nearly 450 genera and 7 families.