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籽莲(Nelumbo nucifera Gaertn.)经蜜蜂授粉,结籽率显著提高.纱网内有蜂授粉区比纱网內无蜂授粉区结籽率高31.27‰,死蓬率低14.25‰;比自然对照区结籽率高22.22‰,死蓬率低5.22‰。自然对照区比纱网内无蜂授粉区结籽率高9.05‰,死蓬率低9.03‰。自然放蜂授粉比自然对照区结籽率高24.14‰。推广籽莲花期放养蜜蜂为它授粉是莲子增产的一项重要指施。
The seed-setting rate of Nelumbo nucifera Gaertn. Was significantly increased by bee pollination.The bee pollinating area in the gauze was 31.27 ‰ higher than that of the non-pollinating area in the gauze and 14.25 ‰ lower than that of the natural control Area knot high seed rate 22.22 ‰, Dian Peng rate low 5.22 ‰. Compared with the no-pollination zone, the natural control zone had a high seed-setting rate of 9.05 ‰ and a low rate of 9.03 ‰. Naturally, bee pollination was 24.14 ‰ higher than that of natural control. Popularization of seed lotus flower bees pollination for its lotus seed production is an important indicator.