Study on Final Felling Age of Chinese Fir Plantation With Different Site Index in Guangxi

Guimei CHEN, Juyan CEN

Abstract


Based on 156 analytic trees’ samples from 128 plots of Chinese fir plantation in Guangxi and 269,810 Chinese fir plantation subcompartments’ data from Guangxi forest management inventory, we researched the growth process of the average tree of Chinese fir plantation with different site index and the rule of density changes of Chinese fir plantation. By optimizing model structure, we established the model of volume growth and the model of technical volume ratio of Chinese fir plantation with different site index and calculated the technical volume and the present value of pure income of each age`s Chinese fir plantation, regarding the maximum present value of annual average net benefits as the judging index of economic maturity age and the economic maturity age as the final felling age. Results show that the final felling ages of Chinese fir plantation with different site index have small difference. The final felling age of Chinese fir plantation with different site index—12, 14, 16, 18, 20 is: 23 years, 23 years, 22 years, 22 years, 23 years, respectively.


Keywords


Chinese fir plantation; Final felling age; Growth model; Site index

Full Text:

PDF

References


Chen, Z. S. (2010). The research on age at economic maturity of Chinese fir plantations. Issues of Forestry Economics, 30(1), 22-26.

Ding, G. J. (1998). Study on rational cutting age of building timber of masson pine plantation in Guizhou province. Scientia Silvae Sinicae, 34(3), 40-45.

Dong, C., Wu, B. G., & Han, Y. Y. (2014). Research progress in timber plantation maturity. World Forestry Research, 27(6), 41-47.

Huang, D., Peng, D. L., & Zheng, X. X. (2004). Discussion on the application of technique of NPV in stand economic maturity. Central South Forest Inventory and Plannin, 23(1), 50-53.

Li, G., Tong, F. P., & Liu, Z. H., et al. (2013). Preliminary study on growth process, quantitative maturity and technical maturity of Castanopsis fissa. Journal of Central South University of Forestry & Technology, 33(12), 53-56.

Li, Z. G., Sun, X. M., & Chen, D. S., et al. (2011). Dummy variables model of increment of Larix kaempferi. Journal of Northwest A & F University( Nat. Sci. Ed.), 39(8), 69-73.

Liu, B., Jiang, X. D., & Huang, L. Z., et al. (2011). Economic mature of Cryptomeria fortunei’s plantation. Journal of Fujian College of Forestry, 31(2), 106-109.

Lu, Y. B. (1993). Used forest resources survey materials to calculate forest growth quantity(ratio) and determine quantitative mature age. Central South Forest Inventory aAnd Planning, 43(1), 10-14.

The National Development and Reform Commission, Ministry of construction. (2006). Construction project economic evaluation method and parameter (3rd ed.).

Wang, S. L., & Liu, D. X. (1992). Study on the stand constitution and the quantitative mature age of Larch plantation. Joural of Northeast Forestry University, 20(2), 1-7.

Wang, P. C., Zhou, Z. X., & Tu, B. K, et al. (2000). A study on felling age of masson pine pulp plantation in Hubei province. Journal of Huazhong Agricultural University, 19(2), 168-172.

Wu, M., Wu, L. X., & Tang, Y. X., et al. (2010). Effects of density on growth of poplar and its quantitative maturity research. Hunan Forestry Science and Technology, 37(2), 36-39.

Xu, Y. M., Li, X., & Yang, J. D., et al. (1994). Variation in wood characteristics and technical maturity of Pond baldcypress for Pulpwood. Journal of Huazhong Agricultural University, 4, 402-408.

Xu, Y. M., Lin, H., & Wan, F. H. (1997). Variation of pulpwood characteristics and cutting age of Masson Pine. Journal of Zhejiang Forestry College, 14(1), (1), 8-18

Zhang, Y. F. (1988). Study on the quantitative mature of forest stand and the quantitative mature of tree. Journal of Beijing Forstry University, 10(Suppl.), 22-26.

Zhou, G. M., Guo, R. J., & Wei, X. L., et al. (2001). Growth model and cutting age of Chinese fir planted forest in Zhejiang Province. Journal of Zhejiang Forestry College, 18(3), 219-222.




DOI: http://dx.doi.org/10.3968/%25x

DOI (PDF): http://dx.doi.org/10.3968/%25x

Refbacks

  • There are currently no refbacks.


Copyright (c) 2016 Advances in Natural Science



Share us to:   

Reminder

How to do online submission to another Journal?

If you have already registered in Journal A, then how can you submit another article to Journal B? It takes two steps to make it happen:

1. Register yourself in Journal B as an Author

Find the journal you want to submit to in CATEGORIES, click on “VIEW JOURNAL”, “Online Submissions”, “GO TO LOGIN” and “Edit My Profile”. Check “Author” on the “Edit Profile” page, then “Save”.

2. Submission

Go to “User Home”, and click on “Author” under the name of Journal B. You may start a New Submission by clicking on “CLICK HERE”.

We only use the following emails to deal with issues about paper acceptance, payment and submission of electronic versions of our journals to databases:
[email protected]; [email protected]; [email protected]
[email protected];[email protected]

 Articles published in Advances in Natural Science are licensed under Creative Commons Attribution 4.0 (CC-BY).

 ADVANCES IN NATURAL SCIENCE Editorial Office

Address: 1055 Rue Lucien-L'Allier, Unit #772, Montreal, QC H3G 3C4, Canada.

Telephone: 1-514-558 6138
Website: Http://www.cscanada.net; Http://www.cscanada.org
E-mail:[email protected]; [email protected]

Copyright © 2010 Canadian Research & Development Centre of Sciences and Cultures