The United Nations Food and Agriculture Organization(FAO)today highlighted the publication of a new study that quantifies,for the first time,how much crop yields depend on the work of bees that unknowingly fertilize p...The United Nations Food and Agriculture Organization(FAO)today highlighted the publication of a new study that quantifies,for the first time,how much crop yields depend on the work of bees that unknowingly fertilize plants as they move from flower to flower.展开更多
文摘The United Nations Food and Agriculture Organization(FAO)today highlighted the publication of a new study that quantifies,for the first time,how much crop yields depend on the work of bees that unknowingly fertilize plants as they move from flower to flower.