Variation of Main Phenophases in Phenological Calendar in East China and Their Response to Climate Change
文献类型：SCI/SSCI论文
| 作者 | Zheng F. Y.; Tao, Z. X.; Liu, Y. C.; Xu, Y. J.; Dai, J. H.; Ge, Q. S.; He, NP ; Yu, GR; Wang, QF
|
| 发表日期 | 2016 |
| 关键词 | seasons |
| 英文摘要 | Based on the phenological data from China Phenological Observation Network, we compiled the phenological calendars of 3 phenological observation stations (Shanghai, Nanjing, and Hefei) in East China for 1987-1996 and 2003-2012 according to the sequences of mean phenophases. We calculated the correlated coefficient and the root mean square error (RMSE) between phenophases and the beginning of meteorological seasons to determine the beginning date of phenological season. By comparing new phenological calendars with the old ones, we discussed the variation of phenophases and their responses to temperature. The conclusions are as follows. (1) The beginning dates of spring and summer advanced, while those of autumn and winter delayed. Thus, summers got longer and winters got shorter. (2) The beginning time of the four phenological seasons was advancing during 1987-1996, while it was delaying during 2003-2012. (3) Most spring and summer phenophases occur earlier and most autumn and winter phenophases occur later in 2003-2012 than in 1987-1996. (4) The beginning time of phenological seasons was significantly correlated with temperature. The phenological sensitivities to temperature ranged from -6.49 to -6.55 days/degrees C in spring, -3.65 to -5.02 days/degrees C in summer, 8.13 to 10.27 days/degrees C in autumn, and 4.76 to 10.00 days/degrees C in winter. |
| 出处 | Advances in Meteorology |
| 收录类别 | SCI |
| 语种 | 英语 |
| ISSN号 | 1687-9309 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/43949]  |
| 专题 | 地理科学与资源研究所_生态系统研究网络观测与模拟重点实验室_CERN水分分中心 |
| 推荐引用方式 GB/T 7714 | Zheng F. Y.,Tao, Z. X.,Liu, Y. C.,et al. Variation of Main Phenophases in Phenological Calendar in East China and Their Response to Climate Change. 2016. |
入库方式： OAI收割
来源：地理科学与资源研究所
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