暖温带森林木本植物展叶始期对低温和热量累积变化的响应

于海英, 杨莉琳, 付素静, 张志敏, 姚琦馥

Response of leaf-unfolding dates of woody species to variation of chilling and heat accumulation in warm temperate forests

YU Hai-Ying, YANG Li-Lin, FU Su-Jing, ZHANG Zhi-Min, YAO Qi-Fu

表1 研究所选物种及相关信息

Table 1 List of the species used in the study and related information

物种 Species 生活型 Life form 平均展叶始期 Mean leaf-unfolding date (month-day) 最早展叶始期 The earliest leaf-unfolding date (month-day) 最晚展叶始期 The latest leaf-unfolding date (month-day) 观测年数 Number of observed years 白桦 Betula platyphylla 乔木 Tree 05-04 04-27 05-17 15 大花溲疏 Deutzia grandiflora 灌木 Shrub 04-28 04-11 05-17 15 蒿柳 Salix schwerinii 灌木 Shrub 04-23 04-10 05-10 15 黑桦 Betula dahurica 乔木 Tree 05-04 04-25 05-13 11 胡桃楸 Juglans mandshurica 乔木 Tree 05-02 04-20 05-15 11 花曲柳 Fraxinus chinensis subsp. rhynchophylla 乔木 Tree 05-02 04-21 05-18 11 华北落叶松 Larix gmelinii var. principis-rupprechtii 乔木 Tree 04-22 04-09 05-08 11 金花忍冬 Lonicera chrysantha 灌木 Shrub 04-25 04-10 05-11 14 辽东栎 Quercus wutaishansea 乔木 Tree 05-03 04-20 05-15 16 裂叶榆 Ulmus laciniata 乔木 Tree 04-27 04-15 05-09 15 六道木 Zabelia biflora 灌木 Shrub 04-27 04-13 05-09 16 毛榛 Corylus mandshurica 灌木 Shrub 04-27 04-20 05-05 14 蒙椴 Tilia mongolica 乔木 Tree 04-30 04-17 05-08 15 巧玲花 Syringa pubescens 灌木 Shrub 04-19 04-03 05-06 11 青杨 Populus cathayana 乔木 Tree 04-27 04-12 05-07 15 山桃 Prunus davidiana 乔木 Tree 04-21 04-06 05-14 16 山杏 Prunus sibirica 乔木 Tree 04-26 04-10 05-10 16 土庄绣线菊 Spiraea pubescens 灌木 Shrub 04-28 04-18 05-14 11 卫矛 Euonymus alatus 灌木 Shrub 04-22 04-04 05-11 14 五角枫 Acer pictum subsp. mono 乔木 Tree 04-27 04-16 05-08 14 小花溲疏 Deutzia parviflora 灌木 Shrub 04-29 04-11 05-17 16 小叶鼠李 Rhamnus parvifolia 灌木 Shrub 04-21 04-09 05-15 15 迎红杜鹃 Rhododendron mucronulatum 灌木 Shrub 04-27 04-15 05-11 15 油松 Pinus tabuliformis 乔木 Tree 05-09 04-22 05-30 15 照山白 Rhododendron micranthum 灌木 Shrub 05-02 04-15 05-22 15