大多数果树和浆果作物是异花授粉植物,在开花期间需要昆虫帮助授粉,而其中蜜蜂占70—90%。经过蜜蜂授粉能够促进结果数量的增加。在蜜蜂授粉充分的情况下有的产量能增长到2—3倍。因此,在果园内保护授粉昆虫是很重要的。在很大程度上决定果园产量的很重要措施,是使用有毒化学物质防治果树、浆果作物 Most fruit and berry crops are cross-pollination plants that require insects to help pollinate during flowering, with bees accounting for 70-90%. After bee pollination can increase the number of results. Some bees produce 2-3 times more when pollinated. Therefore, it is important to protect pollinators in orchards. A very important measure that determines to a large extent the production of orchards is the use of toxic chemicals to control fruit trees, berries