气象因素对乌丹蒿传粉特性影响的研究  

Study on the Influence of Meteorological Factors on Pollination Characteristics of Artemisia wudanica

作　　者：刘辉 蔡萍[2] 宛涛[1] 伊卫东[1] 张佳琦 Liu Hui;Cai Ping;Wan Tao;Yi Weidong;Zhang Jiaqi(College of Grassland and Resources Environmental Science, Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010019;Xilinhaote Vocational College,Xilinhaote,Inner Mongolia 026000,China)

机构地区：[1]内蒙古农业大学草原资源与环境学院,内蒙古呼和浩特010019 [2]锡林郭勒职业学院,内蒙古锡林浩特026000

出　　处：《草原与草业》2018年第4期41-46,共6页Grassland and Prataculture

基　　金：内蒙古自然科学基金项目(2016MS0321)资助

摘　　要：通过气象因素对乌丹蒿(Artemisia wudanica Liou et W.Wang)花粉水平及垂直方向传粉的影响研究结果显示:乌丹蒿花粉粒在24h内,在12∶00时至14∶00时,水平及垂直方向上的传播花粉粒数量最多,花粉粒总量可达732粒。这一时段的气温为29.9℃,相对湿度为39%,风速为0.9米/秒。在24h内乌丹蒿传粉效率与气温、风速等气象因素呈正相关;与相对湿度呈负相关。The results of the effects of meteorological factors on the pollination of Artemisia wudanica pollen in the horizontal and vertical directions showed that:In the 24h,the pollen grains of A.wudanica were the most abundant in the horizontal and vertical directions and the total amount of pollen grains was 732 in the range of 12∶00 to 14∶00.The temperature during this period was 29.9℃,the relative humidity was 39%,and the wind speed was 0.9 m/s.In 24h,the pollination efficiency of A.wudanica was positively correlated with meteorological factors such as temperature and wind speed;it was negatively correlated with relative humidity.

关 键 词：传粉 花粉粒 气象因素 乌丹蒿 

分 类 号：Q944.42[生物学—植物学]