CCPortal
DOI10.15666/aeer/1701_745757
ALTITUDINAL GRADIENTS AND FOREST EDGE EFFECT ON SOIL ORGANIC CARBON IN CHINESE FIR (CUNNINGHAMIA LANCEOLATA): A STUDY FROM SOUTHEASTERN CHINA
Saeed, S.1; Sun, Y.1; Beckline, M.1; Chen, L.1; Lai, Z.1; Mannan, A.2,3; Ahmad, A.2; Shah, S.2; Amir, M.2; Ullah, T.4; Khan, A.5; Akbar, F.6
发表日期2019
ISSN1589-1623
EISSN1785-0037
卷号17期号:1页码:745-757
英文摘要

In forest ecosystems, soil organic matter facilitates carbon sequestration and serves as a sink for atmospheric CO2. Carbon in forest soils plays an important role in mitigating global climate change. Soil carbon density was measured at three depths (0-20, 20-40, and 40-60 cm) in four different elevation classes sites at the forest exterior and forest interior in the sub-tropical forests of southeastern China. Results showed that soil organic carbon (SOC) varied between 46.48 and 83.12 Mg ha(-1) at forest exterior and 50.18 and 90.68 Mg ha(-1) at forest interior in different elevation classes. A significant increasing trend in soil organic carbon was found with an increase in elevation at both forest exterior and forest interior. Similarly, a positive correlation between soil organic carbon and elevation was observed at forest exterior (R-2 = 0.87, P = 0.0001) and forest interior (R-2 = 0.93, P = 0.0001). The percentages of soil carbon at 0-20, 20-40, and 40-60 cm depths at forest exterior and forest interior were 47.24-52.76, 47.23-52.77, and 46.95-53.05% respectively. Soil bulk density was directly related to soil depth and inversely related to elevation at forest exterior and forest interior. Overall the mean SOC at forest exterior and forest interior was 60.83 Mg ha(-1) and 68.20 Mg ha(-1) respectively. The study showed that there is a 5.7% difference in soil carbon density between forest exterior and forest interior which highlights the fact that ignoring edge effects may lead to overestimation of soil carbon density. Therefore, we suggest the establishment of permanent sample plots sites at the forest exterior and forest interior and recommend regular periodic surveys of soil for accurate forest soil carbon measurement.


WOS研究方向Environmental Sciences & Ecology
来源期刊APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/90678
作者单位1.Beijing Forestry Univ, Key Lab Forest Resources & Environm Management, State Forestry Adm, Beijing, Peoples R China;
2.Beijing Forestry Univ, Sch Forestry, Beijing, Peoples R China;
3.Govt Punjab, Punjab Forest Dept, Lahore 54000, Pakistan;
4.Beijing Forestry Univ, Sch Nat Conservat, Beijing, Peoples R China;
5.Beijing Forestry Univ, Sch Soil & Water Conservat, Beijing 100083, Peoples R China;
6.Univ Swat, Ctr Biotechnol & Microbiol, Swat, Pakistan
推荐引用方式
GB/T 7714
Saeed, S.,Sun, Y.,Beckline, M.,et al. ALTITUDINAL GRADIENTS AND FOREST EDGE EFFECT ON SOIL ORGANIC CARBON IN CHINESE FIR (CUNNINGHAMIA LANCEOLATA): A STUDY FROM SOUTHEASTERN CHINA[J],2019,17(1):745-757.
APA Saeed, S..,Sun, Y..,Beckline, M..,Chen, L..,Lai, Z..,...&Akbar, F..(2019).ALTITUDINAL GRADIENTS AND FOREST EDGE EFFECT ON SOIL ORGANIC CARBON IN CHINESE FIR (CUNNINGHAMIA LANCEOLATA): A STUDY FROM SOUTHEASTERN CHINA.APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,17(1),745-757.
MLA Saeed, S.,et al."ALTITUDINAL GRADIENTS AND FOREST EDGE EFFECT ON SOIL ORGANIC CARBON IN CHINESE FIR (CUNNINGHAMIA LANCEOLATA): A STUDY FROM SOUTHEASTERN CHINA".APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 17.1(2019):745-757.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Saeed, S.]的文章
[Sun, Y.]的文章
[Beckline, M.]的文章
百度学术
百度学术中相似的文章
[Saeed, S.]的文章
[Sun, Y.]的文章
[Beckline, M.]的文章
必应学术
必应学术中相似的文章
[Saeed, S.]的文章
[Sun, Y.]的文章
[Beckline, M.]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。