@article{CWE/1882/2021, author={}， journal ={Current World Environment}， publisher ={}， title={Kumaun Himalaya重要树种物候特征模式}，year ={}， month ={}， volume ={79}， url ={www.a-i-l-s-a.com/article/1287/}， pages ={151-157}，物候学是了解气候变化在最近情景中的作用的最简单和最有效的研究之一。许多生物和非生物驱动因子控制着同一或不同物种不同物候期的时间和持续时间。温度、降水和光周期是影响木本植物物候变化的关键因素。研究地点分别位于喜马拉雅Kumaun Nainital森林分区海拔413和2345m处。对海岸robusta, Mallotus philippinensis, Pinus roxburghii, Myrica esculenta,Quercus leucotrichohora and Rhododendron arboreum进行了物候学研究。低潮期以15 d为间隔，高潮期以每周为周期进行物候观测。进行了叶期、落叶期、开花期和落籽期4个物候记录。罗布斯塔的落叶从3月2日开始，到4月底完成。在菲律宾榕属中，从12月初开始结果，到4月第3周完成种子降落。肉苁蓉的雄花在8月底出现，10月底开花完成。In R. arboreum seed dispersal started from February end and all the capsules had opened by mid-March. It is apparent from the present study that the phenological events of species controlled/shifted due to climatic irregularities and temperaturerise and these phenomena showed worldwide. Microclimatic condition alsoresponsible for controlling/shifting the phenological patterns of same or different species.}, number = {77}, doi = {10.12944/CWE.16.1.15} }