| 冷蒿花粉传播规律的研究 |
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| 引用本文： | 蔡萍,;宛涛,;韩晓亮,;葛云辉,;徐振朋.冷蒿花粉传播规律的研究[J].内蒙古草业,2014(4):26-29. |
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| 作者姓名： | 蔡萍 ;宛涛 ;韩晓亮 ;葛云辉 ;徐振朋 |
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| 作者单位： | [1]锡林郭勒职业学院,内蒙古锡林浩特026000; [2]内蒙古农业大学,内蒙古呼和浩特010018 |
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| 基金项目： | 内蒙古自然科学基金,2012MS0410,2012MS0420 |
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| 摘 要： | 在锡林郭勒典型草原,对处于盛花期的冷蒿进行24h内3维空间花粉传播动态进行监测。4年的研究结果表明：随着水平距离的增加花粉数量总体在减少,花粉水平传播的最大有效距离大于300cm;随着垂直高度的增加,传播花粉粒的数量亦在减少,花粉粒大部分集中在0-40cm高度层面上,其垂直传播的有效高度大于100cm。在11∶00-13∶00左右花粉的捕获量达到了24h中的最大值;冷蒿花粉传播受风向、风速、温度、相对湿度等气象因素影响较大。
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| 关 键 词： | 花粉 传播规律 冷蒿 |
Research on Pollen of Artemisia frigida Spread |
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| Institution: | CAI Ping , WAN Tao , HAN Xiao--liang, GE Yun--hui , XU Zhen--peng (1 Xilingoi Vocational College, Xilinhaohe 026000, China; 2 Inner Mongolia Agriulture University, Hohhot 010018, China) |
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| Abstract: | In the Xilin Gol Grassland, monitoring flowering Artemisia frigida pollen in a day and night from the time and space of spreading. 4-year results show that： With the increase of horizontal distance, the number of pollen in reducing. The spread of pollen is greater than the maximum effective distance of 300cm; With the vertieal height increases, reducing the number of pollen, pollen concentrated in 0-40cm level, the effective height of the pollen vertical transmission is greater than 100cm. 11 ： 00--13 ： 00 pollen spread reached a maximum value of 24h; Wind direction, wind speed, temperature, relative humidity and other weather factors can have an impact on the Artemisia frigida pollen spread. |
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| Keywords: | Pollen Spread Artemisia frigida |
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