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Growth process and model simulation of three different classes of Schima superba in a natural subtropical forest in China

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成果类型:
期刊论文、会议论文
作者:
Wei, Hui;Deng, Xiangwen*;Ouyang, Shuai;Chen, Lijun;Chu, Yonghe
通讯作者:
Deng, Xiangwen
作者机构:
[Ouyang, Shuai; Wei, Hui; Deng, Xiangwen] Cent South Univ Forestry & Technol, Fac Life Sci & Technol, Changsha 410018, Hunan, Peoples R China.
[Ouyang, Shuai; Deng, Xiangwen] Natl Engn Lab Appl Technol Forestry & Ecol South, Changsha 410018, Hunan, Peoples R China.
[Chu, Yonghe; Chen, Lijun] Forestry Bur JingZhou Miao & Dong Autonomous Coun, Huaihua 418413, Peoples R China.
通讯机构:
[Deng, Xiangwen] C
[Deng, Xiangwen] N
Cent South Univ Forestry & Technol, Fac Life Sci & Technol, Changsha 410018, Hunan, Peoples R China.
Natl Engn Lab Appl Technol Forestry & Ecol South, Changsha 410018, Hunan, Peoples R China.
语种:
英文
关键词:
Environmental protection;Mean square error;Current annual increments;Diameter-at-breast heights;Different class;Fluctuation phenomena;Mean annual increments;Model simulation;Root of mean squares;Subtropical forests;Forestry
期刊:
IOP Conference Series: Earth and Environmental Science
ISSN:
1755-1307
年:
2017
卷:
52
期:
1
页码:
012106
会议名称:
International Conference on Energy Engineering and Environmental Protection, EEEP 2016
会议论文集名称:
IOP Conference Series-Earth and Environmental Science
会议时间:
21 November 2016 through 23 November 2016
会议地点:
Sanya, PEOPLES R CHINA
会议主办单位:
[Wei, Hui;Deng, Xiangwen;Ouyang, Shuai] Cent South Univ Forestry & Technol, Fac Life Sci & Technol, Changsha 410018, Hunan, Peoples R China.^[Deng, Xiangwen;Ouyang, Shuai] Natl Engn Lab Appl Technol Forestry & Ecol South, Changsha 410018, Hunan, Peoples R China.^[Chen, Lijun;Chu, Yonghe] Forestry Bur JingZhou Miao & Dong Autonomous Coun, Huaihua 418413, Peoples R China.
主编:
Huang, KL Kim, KW Liu, J
出版地:
DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
出版者:
Institute of Physics Publishing
机构署名:
本校为第一且通讯机构
院系归属:
生命科学与技术学院
摘要:
Schima superba is an important fire-resistant, high-quality timber species in southern China. Growth in height, diameter at breast height (DBH), and volume of the three different classes (overtopped, average and dominant) of S. superba were examined in a natural subtropical forest. Four growth models (Richards, edited Weibull, Logistic and Gompertz) were selected to fit the growth of the three different classes of trees. The results showed that there was a fluctuation phenomenon in height and DBH current annual growth process of all three class...

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