温室中栽培瓜果菜类如黄瓜、苦瓜、西葫芦、草莓等,放置适量蜜蜂,内有蜂王,虫蛹脾2～3个,成年蜂1000只左右,只要室内温度不低于15℃,蜜蜂都能出巢采粉,可提高瓜果类产量,减少化瓜和化果。 据试验,温室黄瓜放蜂后,总产量可较不放蜂的温室提高27％～40％。由于黄瓜雌蕊柱头得到多次受精刺激,有利于座果,且生命力强,不易化瓜,座果率提高36～77％。 温室苦瓜、西葫芦靠人工授粉,一般座 Greenhouse cultivation of fruits and vegetables such as cucumber, bitter gourd, zucchini, strawberries, etc., placed the right amount of bees, there are queen bee, pupae spleen 2 to 3, about 1000 adult bees, as long as the indoor temperature of not less than 15 ℃, Can out of the nest mining powder, can increase the output of melons and fruits, reduce melon and fruit. According to the test, after the cucumber was put in the greenhouse, the output of the greenhouse could be increased by 27% -40% less than that of the bee. As pistil stigma cucumber get multiple stimulation, is conducive to the fruit, and strong vitality, not easy melon, fruit set rate increased 36 ~ 77%. Greenhouse bitter gourd, zucchini by artificial pollination, the general seat