Tree-ring widths are good proxies of annual variation in forest productivity in temperate forests

Abstract Tree rings have long been used to calibrate the net primary production (NPP) time-series predicted by process-based models, based on an implicit assumption that ring-width indices (RWI) can well reflect temporal NPP change. However, this assumption has seldom been tested systematically. In...

Full description

Bibliographic Details
Main Authors: Kai Xu, Xiangping Wang, Penghong Liang, Hailong An, Han Sun, Wei Han, Qiaoyan Li
Format: Article
Language:English
Published: Nature Publishing Group 2017-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-017-02022-6