| 蜜蜂授粉对向日葵结子率的影响 |
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| 引用本文： | 张云毅,祁海萍,郭媛,邵有全,刘耀明.蜜蜂授粉对向日葵结子率的影响[J].山西农业科学,2009,37(1):48-49. |
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| 作者姓名： | 张云毅 祁海萍 郭媛 邵有全 刘耀明 |
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| 作者单位： | 1. 山西省农业科学院园艺研究所,山西,太原,030031
2. 山西省农业科学院,山西,太原,030006 |
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| 摘 要： | 试验结果表明,蜜蜂采集强度与饱子率呈现正相关;采集蜂数量从209只上升到326只时,向日葵的饱子率也从42.17%提高到78.77%;向日葵的饱子率与距离蜂场的远近也有明显的相关性;花盘直径大小与蜜蜂授粉次数的大小有关;在距蜂场1 300 m时,其饱子率可达64.87%以上,距离加大时饱子率则下降。为了保证向日葵的产量和质量,在向日葵种植面积占耕地面积10%左右情况下,对向日葵进行蜜蜂授粉时,蜂场之间距离不宜超过2 600 m。
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| 关 键 词： | 蜜蜂 向日葵 授粉 密度 |
Effect of Honeybee Pollination to Sunflower Seed Setting Percentage |
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| ZHANG Yun-yi,QI Hai-ping,GUO yuan,SHAO You-quan,LIU Yao-ming.Effect of Honeybee Pollination to Sunflower Seed Setting Percentage[J].Journal of Shanxi Agricultural Sciences,2009,37(1):48-49. |
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| Authors: | ZHANG Yun-yi QI Hai-ping GUO yuan SHAO You-quan LIU Yao-ming |
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| Institution: | ZHANG Yun-yi , QI Hai-ping, GUO yuan , SHAO You-quan, LIU Yao-ming (1. Horticultural Research Institute, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, China; 2. Shanxi Academy of Agricultural Sciences, Taiyuan 030006, China) |
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| Abstract: | It is proved in this test that honeybee collection intensity and full seed rate shows a positive correlatioship. As bee quantity for collecting increase from 209 to 326, Sunflower full seed rate increases from 42.17% to 78.77%. Sunflower full seed rate and field distance from the apiary presents obvious correlationship; floral disc diameter is related with the times of bee pollination. When it is 1 300 meter apart from apiary,sunflower full seed rate reaches 64.87% ; when the distance further increases, the rate decreases. In order to ensure the quantity and quality of sunflower, when sunflower acreage accounts for 10% of cultivated land area, the distance between apiaries is better no more than 2 600 meter. |
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| Keywords: | Bees Sunflower Pollination Density |
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