%A Xinghui Lu, Runguo Zang, Yi Ding, Jihong Huang, Xiusen Yang, Yadong Zhou %T Effects of tending on the functional traits and functional diversity of woody plants in a secondary tropical lowland rain forest %0 Journal Article %D 2015 %J Biodiv Sci %R 10.17520/biods.2014174 %P 79-88 %V 23 %N 1 %U {https://www.biodiversity-science.net/CN/abstract/article_8223.shtml} %8 2015-01-20 %X

Secondary forests occupy a large and growing proportion of tropical forest coverage. Combined with the rapid decrease in primary forests, this expansion leads to increasing importance of secondary forests for biodiversity conservation and maintenance of regional ecological resources. However, in many instances the function and productivity of secondary forests are relatively low compared with old growth forests. Therefore, it may prove important to enhance the recovery rate and related ecosystem services of these forests through forest tending practices. Here, we explored the effects of tending measures on the functional traits and functional diversity of woody plants in a secondary tropical lowland rain forest in Bawangling forest region on Hainan Island. We conducted a tending practice in 60 plots (50 m × 50 m) in 2012. We logged trees which hindered the growth of the target species in 30 plots and the others were control. Then we analyzed the impact of tending on community functional traits and functional diversity with ANOVA. Our results showed that specific leaf area, leaf dry matter content, leaf nitrogen content and leaf potassium content significantly decreased at the community level with tending, but woody density and the maximum potential height significantly increased. Leaf chlorophyll content, leaf phosphorus content did not change significantly after tending. Functional richness decreased significantly, and functional evenness and functional divergence significantly increased, while functional dispersion did not change significantly after tending. Our results point to the various ways in which tending can change the trajectory of a secondary forest as it succeeds towards an old growth forest. .