全球农作物蜜蜂授粉概况

蜜蜂是自然界最主要的授粉昆虫，在保持生物多样性和维持生态系统平衡方面发挥着极为重要的作用，尤其是为农作物授粉，具有重要的经济价值和社会效应。本文主要从蜜蜂在生态系统中的作用、蜜蜂授粉在全球农业生产中的地位、发达国家或地区蜜蜂授粉概括、世界农作物属性种植变化趋势和世界蜂群数量动态变化等方面阐述了全球农作物蜜蜂授粉现状，并分析了我国农作物蜜蜂授粉的现状、存在问题及应对措施。

Review of Crop Pollination by Honey Bees World-wide

Honey bees are among the most important pollinators in natural ecosystems world-wide, playing a major role in maintaining biodiversity and ecosystem function. Honey bees are also of major economic importance for crop pollination. In this paper, the author reviewed the role of honey bees in ecosystems, the importance of pollination by honey bees in global agricultural production, pollination by honey bees in developed countries, trends in the cultivation of different crops world-wide, and changes in the numb...