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辽宁省凤城市蓝旗乡立新村杨国旭等6户农民,在95年春季,将野外饲养的蜜蜂引进塑料大棚草莓生产中,不仅使蜜蜂能采集草莓花粉酿蜜,同时也提高了草莓异花授粉率,收到了草莓增产又增收的极佳效果。 杨国旭等6户农民集中6个塑料大棚栽植草莓,占地11亩。95年春,在草莓开花期间,将三箱蜜蜂(中华蜂)放在大棚里,使大棚草莓长得格外好,平均亩产草莓3000多公斤,收入1万余元,比没放蜜蜂的每亩多收草莓700多公斤,增收2000多元。采用大棚里蜜蜂授粉的草莓有三个明显效果;一是异花授粉均匀,座果率高。二是果实饱满,畸形果
6 farmers in Lixin Village, Lantian Village, Lanqi Township, Fengcheng City, Liaoning Province introduced the wild bees into strawberry production in plastic shed in the spring of 1995, which not only enabled bees to collect strawberry pollen and honey, but also improved the cross-pollination of strawberry Rate, received an excellent strawberry yield increase. Yang Guo-xu and other 6 farmers concentrated 6 plastic greenhouse planting strawberry, covering 11 acres. In the spring of 1995, during the flowering of the strawberry, three boxes of bees (Chinese bee) were placed in a greenhouse to make the greenhouse strawberry exceptionally good. The average yield per mu was more than 3,000 kg of strawberries and the income was over 10,000 yuan, more than 1 million yuan per mu Over 700 strawberries received more income by 2000 yuan. Strawberry bees pollinated in the greenhouse have three significant effects; First, cross-pollination uniform, high fruit-bearing rate. Second, fruit full, deformed fruit