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| DOI | 10.3390/f15040638 |
| Effects of Thinning on Carbon Storage in a Mixed Broadleaved Plantation in a Subtropical Area of China | |
| 发表日期 | 2024 |
| EISSN | 1999-4907 |
| 起始页码 | 15 |
| 结束页码 | 4 |
| 卷号 | 15期号:4 |
| 英文摘要 | Forest thinning is a widely used silvicultural method in forest management and has complex effects on carbon sequestration in different types of forest ecosystems. The present study examined the short-term effects of different thinning intensities on carbon storage in an 11-year-old mixed broadleaved plantation. The results partially supported that different thinning intensities have varying impacts on carbon storage in different parts of forest ecosystems. The main results were as follows: (1) The effect of thinning on promoting the growth of fast-growing tree species (Michelia macclurei Dandy and Schima superba Gardn. et Champ.) was earlier than that of slow-growing tree species (Castanopsis hystrix Miq.). (2) A greater thinning intensity conferred greater effects on promoting the tree biomass carbon growth, litter carbon storage, and understory plant diversity, in the order of 41%similar to 50% > 31%similar to 40% > 20%similar to 30%, but these values were lower than those for the unthinned plots. (3) The soil carbon storage declined most in the 41%similar to 50% thinned plots, due to the reduced carbon storage in the humus layer. (4) The 20%similar to 30% thinning intensity promoted carbon sequestration in the short term in the mixed broadleaved plantation. The results suggested that a lower thinning intensity promoted carbon sequestration in the short term, a greater thinning intensity reduced carbon storage at first, but the negative effect on carbon storage exhibited trade-offs later by the growth of tree and understory plant biomass carbon and the accumulation of litter layer carbon. |
| 英文关键词 | mixed broadleaved plantation; thinning; biomass carbon; soil carbon storage; litter carbon |
| 语种 | 英语 |
| WOS研究方向 | Forestry |
| WOS类目 | Forestry |
| WOS记录号 | WOS:001211252400001 |
| 来源期刊 | FORESTS
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/299192 |
| 作者单位 | South China Agricultural University |
| 推荐引用方式 GB/T 7714 | . Effects of Thinning on Carbon Storage in a Mixed Broadleaved Plantation in a Subtropical Area of China[J],2024,15(4). |
| APA | (2024).Effects of Thinning on Carbon Storage in a Mixed Broadleaved Plantation in a Subtropical Area of China.FORESTS,15(4). |
| MLA | "Effects of Thinning on Carbon Storage in a Mixed Broadleaved Plantation in a Subtropical Area of China".FORESTS 15.4(2024). |
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