巴彦淖尔市17种植物春季物候特征研究  

Phenological Characteristics of 17 Kinds of Plant in Bayannur City in Spring

作　　者：刘静 王树森 张宏武 温苏雅勒图 王景圆 王国林 王事成 张俊 LIU Jing;WANG Shu-sen;ZHANG Hong-wu;Wensuyaletu;WANG Jing-yuan;WANG Guo-lin;WANG Shi-cheng;ZHANG Jun(College of Desert Control Science and Engineering,Inner Mongolia Agricultural University,Hohhot 010011,China;Linhe Nature Park Protection Center,Bayannur City,Inner Mongolia,Linhe 015000,China;Urad Rear Banner Forestry and Grassland Bureau,Inner Mongolia,Urad Rear Banner 015500,China)

机构地区：[1]内蒙古农业大学沙漠治理学院,内蒙古呼和浩特010011 [2]巴彦淖尔市临河自然公园保护中心,内蒙古临河015000 [3]乌拉特后旗林业和草原局,内蒙古乌拉特后旗015500

出　　处：《内蒙古林业科技》2021年第2期43-48,共6页Journal of Inner Mongolia Forestry Science and Technology

基　　金：内蒙古科技计划项目“内蒙古地区多功能树种选育及扩繁关键技术研究与示范”(2019GG004)。

摘　　要：以内蒙古巴彦淖尔市17种植物为研究对象,对17种植物萌芽期、展叶期、花蕾开花等物候特征进行监测,并对萌芽与展叶、花蕾与开花进行相关性分析,揭示内蒙古巴彦淖尔市植物春季萌芽与展叶、花蕾与开花物候特征规律。结果表明:17种植物萌芽期在3月中旬开始,4月下旬结束,并主要集中在4月上旬;展叶期在4月上旬开始,到6月上旬结束;花蕾期从3月开始持续到6月结束,主要集中在4月和5月;开花始期在3月下旬。相关性分析结果显示,萌芽期与展叶期(展叶始期、展叶盛期、展叶末期)具有显著的相关性。花蕾期与开花期(开花始期、开花盛期、开花末期)呈极显著的相关性。对内蒙古巴彦淖尔市17种植物的春季物候特征的研究,能更好地从不同植物类型上揭示植物物候特征,同种物候的不同种植物可以相互补充替换,利用多种植物组合配置,使空间色彩发生变化,增加内蒙古西部干旱、半干旱地区春季景观的色彩。Taking 17 kinds of plant in Bayanur City of Inner Mongolia as research object,the phenological characteristics were monitored,such as germination stage,leaf-developing stage and flower bud flowering,and the correlation between germination and leaf development,flower bud and flowering was analyzed to reveal the phenological characteristics of plants in Bayannur City in spring.The results showed that the germination period of 17 kinds of plant began in middle March and ended in late April,mainly in early April.The leaf opening time began in early April and ended in early June.The bud stage started in March and ended in June,mainly in April and May.The flowering stage started in late March.The results of correlation analysis showed that there was a significant correlation between the germination stage and the leaf expansion stage(the beginning,peak and ending stage).There was a extremely significant correlation between bud stage and flowering stage(early flowering period,full bloom stage and late flowering stage).The study can better reveal the phenological characteristics of plants from different plants.Different plants with same phenology can complement and replace each other,make changes in space color,improve the color of early spring in arid and semi-arid area of western Inner Mongolia.

关 键 词：物候 萌芽期 展叶期 花蕾期 开花期 

分 类 号：Q948.1[生物学—植物学]