Evaluation of 3P and 100% renewal volume methods (Case study: Parchiva forestry plan)

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Mansour Samaei R.; Khalili Ardali Z.; Resaneh Y.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Iranian Journal of Forest and Poplar Research Year:2019 | Volume:26 | Issue:4 (74) Page(s): 520-529

Download Full-Text

Persian Verion

View:

644

Download:

Cites:

Information Journal Paper

Title

Evaluation of 3P and 100% renewal volume methods (Case study: Parchiva forestry plan)

Author(s)

Mansour Samaei R. | Khalili Ardali Z. | Resaneh Y. | Issue Writer Certificate

Keywords

Cordwood volumeQ1

industrial volumeQ2

Mazandaran provinceQ2

volume renewal methodQ1

Abstract

Renewal of wood volume by 3P method has been suggested to replace the 100% renewal method to reduce field work and costs. In this method and following selection of sample trees from marked trees, the volume of industrial trunks and firewood in trees are field-measured. In order to evaluate and compare the full and 3P renewal methods in the Parchiva forestry plan in Mazandaran province, 1184 maple, ironwood, alder, beech and hornbeam were selected. The trees were first measured by 100% renewal method, followed by separate allocation of actual volume to industrial, cordwood and total volumes according to the procedure of 3P method. Estimation of tree volume was done by 3P method in 10 replications. The results of paired samples t-test showed a significant difference between 100% and 3P renewal methods for maple, ironwood and alder, while no significant difference was observed for beech and hornbeam (p < 0. 05). An independent samples t-test also showed that volume estimation by 3P method did not reveal any significant difference on maximum and minimum error levels. The results of this study suggested the 3P method as a cost-and time-effective alternative to the full renewal method.

Cites

No record.

References

Cite

APA: Copy

Mansour Samaei, R., Khalili Ardali, Z., & Resaneh, Y.. (2019). Evaluation of 3P and 100% renewal volume methods (Case study: Parchiva forestry plan). IRANIAN JOURNAL OF FOREST AND POPLAR RESEARCH, 26(4 (74) ), 520-529. SID. https://sid.ir/paper/111450/en

Vancouver: Copy

Mansour Samaei R., Khalili Ardali Z., Resaneh Y.. Evaluation of 3P and 100% renewal volume methods (Case study: Parchiva forestry plan). IRANIAN JOURNAL OF FOREST AND POPLAR RESEARCH[Internet]. 2019;26(4 (74) ):520-529. Available from: https://sid.ir/paper/111450/en

IEEE: Copy

R. Mansour Samaei, Z. Khalili Ardali, and Y. Resaneh, “Evaluation of 3P and 100% renewal volume methods (Case study: Parchiva forestry plan),” IRANIAN JOURNAL OF FOREST AND POPLAR RESEARCH, vol. 26, no. 4 (74) , pp. 520–529, 2019, [Online]. Available: https://sid.ir/paper/111450/en

Related Journal Papers