Primary Research Article
Unexpected role of winter precipitation in determining heat requirement for spring vegetation green-up at northern middle and high latitudes
Article first published online: 26 MAY 2014
© 2014 John Wiley & Sons Ltd
Global Change Biology
Volume 20, Issue 12, pages 3743–3755, December 2014
How to Cite
Fu, Y. H., Piao, S., Zhao, H., Jeong, S.-J., Wang, X., Vitasse, Y., Ciais, P. and Janssens, I. A. (2014), Unexpected role of winter precipitation in determining heat requirement for spring vegetation green-up at northern middle and high latitudes. Global Change Biology, 20: 3743–3755. doi: 10.1111/gcb.12610
- Issue published online: 28 OCT 2014
- Article first published online: 26 MAY 2014
- Accepted manuscript online: 19 APR 2014 05:54AM EST
- Manuscript Accepted: 11 APR 2014
- Manuscript Received: 4 DEC 2013
- National Natural Science Foundation of China. Grant Number: 41125004
- National Basic Research Program of China. Grant Number: 2013CB956303
- 111 Project. Grant Number: B14001
- National Youth Top-notch Talent Support Program in China
Figure S1. Spatial pattern of the day at which the land surface freezes.
Figure S2. Spatial pattern of mean GDD requirement using 5 °C as temperature threshold.
Figure S3. Spatial pattern of mean GDD requirement using 0 °C as temperature threshold.
Figure S4. Spatial pattern of previous winter chilling accumulation.
Figure S5. Spatial pattern of mean green-up onset date.
Figure S6. Spatial pattern of GDD requirement using 0 °C as temperature threshold calculated by averaging the yearly GDD requirements per pixel over the 1982–2009 study period.
Figure S7. Spatial pattern of previous winter season precipitation.
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