Many people have heard bee populations are declining due to such threats as pesticides(杀虫剂). And many understand bees are important to plant pollination(授粉). Yet, according to a study led by Utah State University ecologist Joseph Wilson, few are aware of the wide diversity of bees and ...
Local honey is not treated to look better on a shelf and tastes different than supermarket honey because its flavor reflects local flora. In addition, supporting small beekeepers is important to help decreaseenvironmental degradation. Economic development and dying bee populations carry a high level o...
1(6分)Many people have heard bee populations are declining due to such threats as pesticides(杀虫剂). And many understand bees are important to plant pollination(授粉). Yet, according to a study led by Utah State University ecologist Joseph Wilson, few are aware of the wide diversity of bee...
Worldwide, honeybee populations are declining due in part to a deadly virus that impairs their ability to return to hives after foraging. Researchers found that a low-cost, natural compound could prevent or reverse the virus’s effects in bees. Bees fed the compound before inf...
Bee populations are declining at an alarming rate This decline could also affect the beef and dairy industry Think about this for a minute: Would you want to live without orange juice, jam or honey? Can you imagine the cost of food in future if the decline of the bee population continues...
TheHoover Institution's Dr.Henry Miller notes,“Thereality is that honeybee populations are not declining.Accordingto the U.N.Food and Agriculture Organization(FAO)statistics,theworld's honeybee population rose to 80 million colonies(群落)in 2011 from 50 million in 1960.”Meanwhi...
Visualization of honey bee colony development based on brood area and adult bee numbers Bees are key pollinators whose population numbers are declining, in part, owing to the effects of different stressors such as insecticides and fungicides. ... G Bühlmann - 《Agroscope》 被引量: 3发表: 199...
Many people have heard bee populations are decliningdue to such threats as pesticides(杀虫剂) andhabitat loss. And many understand bees are critical to plant pollination. Yet, according to astudy led by Utah State University ecologist Joseph Wilson, few are aware of the wide diversity of bees ...
E.The words remind people of this saying "honey is sweet but the bee stings".F.Love them or dislike them,these little insects are extremely important creatures.G.Unfortunately,in recent times,bee populations have been declining due to pesticides,disease and habitat loss....
Bee populations have declining since 2007.The dramatic drop in the insects'numbers has serious effects for ecosystems and the farming industry.Bees are needed in the reproduction of crops and spreading wild flower species.Understanding what keeps bees buzzing could help to make sure that the insects...