Volume 4, Issue 3 (fall 2000)                   jwss 2000, 4(3): 125-137 | Back to browse issues page

XML Persian Abstract Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

vali A, Bassiri M. Determining Stuitable Method for Measuring Utilization Level in Artemisia Stands. jwss 2000; 4 (3) :125-137
URL: http://jstnar.iut.ac.ir/article-1-107-en.html
Abstract:   (31656 Views)

Artemisia is the major component of the vegetation of a large portion of arid lands in Iran. Determining the utilization rate is an essential element in the management of these rangelands. Methods of determining the utilization regime for woody plants and shrubs include clipping and weighing, reference unit, ocular estimate, twig length, branch diameter and production index. These methods were used in Chahlor winter range in Jarghoyeh, 250 Km southeast of Isfahan. Clipping and weighing is the most accurate although the most time-consuming method. In this research, means of utilization percentages obtained from the above methods were compared with the mean obtained from the clipping and weighing method using T-test.

Data obtained from reference unit, twig length, and branch diameter methods were not significantly different from those of clipping and weighing method (P>0.0l). Since reference unit was the least time-consuming among these methods, it was selected as a proper method of utilization measurement of Artemisia stands.

Full-Text [PDF 617 kb]   (2749 Downloads)    
Type of Study: Research | Subject: Ggeneral
Received: 2008/01/9 | Published: 2000/10/15

Add your comments about this article : Your username or Email:
CAPTCHA

Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

© 2024 CC BY-NC 4.0 | JWSS - Isfahan University of Technology

Designed & Developed by : Yektaweb