Some quantitative characteristics of wild Pistachio (Pistacia atlantica subsp. mutica) in Fars province of Iran | ||
| تحقیقات جنگل و صنوبر ایران | ||
| Article 7, Volume 20, Issue 3 - Serial Number 49, September 2012, Pages 428-420 PDF (238.57 K) | ||
| Document Type: Research article | ||
| DOI: 10.22092/ijfpr.2012.107448 | ||
| Authors | ||
| Mohammad Reza Negahdarsaber* 1; Ali Reza Abbasi2 | ||
| 1Senior Research Expert, Research Center of Agriculture and Natural Resources of Fars Province | ||
| 2Research Expert, Research Center of Agriculture and Natural Resources of Fars Province | ||
| Abstract | ||
| The aim of the study was to identify the quantitative characteristics of wild pistachio forests of Fars province of Iran and their natural regeneration. For this reason, the cluster sampling method was applied which consisted of a 20×20 km network with nine sample plots, each of 2000 m² area with crucified pattern. The results showed that the natural regeneration was weak and the number of seedlings was 5.2/ha, the average crown cover was 171.25 m²/plot and 855 m²/ha or 8.5% of total forests area. The average of plots per cluster was 7.4 and the average of crown cover per cluster was 1256.1 m². Proportion of wild pistachio trees was 7.7%, consisting of 58.3% male individuals. Most of the stands were located in mountainous areas with steep slopes covered with rock materials or shallow soils. Application of rain-fed farming, tree cutting and over grazing were the main causes of forest degradation. Forest protection and reforestation with native shrubs including wild almond species might have positive effects on rehabilitation and improvement of wild pistachio natural regeneration. | ||
| Keywords | ||
| Cluster sampling; Natural regeneration; Seedling; crown cover | ||
| References | ||
|
- Hamzehpour, M. and Bordbar, K., 1997. Local Report of Parcel Allocation and Inventory at Firoozabad Experimental Pistachio Forest, Fars Province of Iran. Research Center of Agriculture and Natural Resources, 40 p. - Hamzehzarghani, H., Banihashemi, Z., Owji, M. and Negahdarsaber, M., 2001. Effects of plant age and sex and some environmental factors on the severity of Baneh rust (Pileolaria terebinthi) in Firoozabad Baneh Forest Station. Iranian Journal of Forest and Poplar Research, 10(2): 563-570. - Negahdarsaber, M., 1993. Measuring suitable indicators in inventory of south west protected forest of Zagros. MSc thesis, Tehran University, 72 p. - Negahdarsaber, M., Fattahi, M., Bordbar, K., Rayatinezhad, A. and Rahbar, G., 2003. A Study on distribution of wild pistachio species at Fars province of iran. Final Research Report, Fars Province Research Center of Agriculture and Natural Resources, 115 p. - Negahdarsaber, M. and Abbasi, A., 2010. Impact of ground cover vegetations on natural regeneration of wild pistachio (pistacia atlantica) (Case study: Wild Pistachio Experimental Forest, Fars province). Iranian Journal of Forest and Poplar Research, 18(4): 638-654. - Nemati, E., 1997. Elementary study of wild pistachio (pistacia mutica) autecology in Fars province of Iran. MSc thesis, Gorgan University of Agriculture and Natural Resources, I.R. Iran, 145 p. - Rayatinezhad, A., 1999. Investigation and identification of annual diameter growth increment of Fars province forest trees and shrubs (Case study:Pistacia mutica). Final Research Report, Fars Province Research Center of Agriculture and Natural Resources, I.R. Iran, 93 p. - Zobeiri, M., 2002. Forest Biometry. Tehran University press, Tehran, 411 p. | ||
|
Statistics Article View: 1,227 PDF Download: 652 |
||
Journal management system. designed by sinaweb