【摘 要】
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塑料大棚日光温室桃、草莓由于花期正处于早春低温阶段,棚内无法进行自然风流动而达传粉目的,因此,自然授粉坐果率低,且草莓畸形果多。引进壁蜂在桃和草莓初花期释放,经人工控制温
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塑料大棚日光温室桃、草莓由于花期正处于早春低温阶段,棚内无法进行自然风流动而达传粉目的,因此,自然授粉坐果率低,且草莓畸形果多。引进壁蜂在桃和草莓初花期释放,经人工控制温度而使其在初花期羽化。结果表明,经壁蜂传粉的大棚桃坐果率由自然授粉的35%上升到...
Plastic greenhouse solar greenhouse peach, strawberry flowering is in the early spring low temperature stage, the shed can not be carried out by the natural wind flow of the purpose of the purpose of pollination, therefore, the natural pollination rate is low, and the fruit and more strawberry deformity. The introduction of wall bee and peach and strawberry early flowering release, by artificial temperature control and its emergence in the early flowering. The results showed that the wall fruit bee pollinated by wall bee rose fruit rate from 35% of natural pollination rose to ...
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