J. For. Sci., 2014, 60(3):89-95 | DOI: 10.17221/9/2014-JFS

Effect of planting interval and soil type on qualitative and quantitative characteristics of poplar (Populus nigra) plantations in Diwandareh (Kurdistan province, western Iran)Original Paper

A. Alijanpour, A.B. Shafiei, R. Latify
Faculty of Natural Resources, University of Urmia, Iran

We investigated the effects of planting interval and soil type on qualitative and quantitative characteristics of seven poplar (Populus nigra) plantations with 1 × 1 m and 2 × 2 m planting intervals in Diwandareh. Parameters including diameter at breast height (DBH), total height, crown height, stem height, number of suckers and crown vitality were measured and compared regarding soil characteristics and planting intervals. A transect method with 10% sampling intensity was used for collecting data. Results showed significant differences in the qualitative and quantitative characteristics of poplar trees between planting intervals and soil physical characteristics. An increase of the interval decreased total height and crown height, while stem height, number of suckers and crown vitality of poplar trees increased. But DBH of poplar trees did not increase in these areas. Vegetative characteristics showed the strongest correlation with physical properties of soil rather than with the chemical ones. Soil properties had higher effects on quantitative and qualitative characteristics of the studied stands in comparison with planting intervals.

Keywords: plantation; stand; soil properties; growth; height; diameter

Published: March 31, 2014  Show citation

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Alijanpour A, Shafiei AB, Latify R. Effect of planting interval and soil type on qualitative and quantitative characteristics of poplar (Populus nigra) plantations in Diwandareh (Kurdistan province, western Iran). J. For. Sci. 2014;60(3):89-95. doi: 10.17221/9/2014-JFS.
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References

  1. Alcorn P., Pyttel P., Bauhus J., Smith G., Thomas D., James R., Nicotra A. (2007): Effects of initial planting density on branch development in 4-year-old plantation grown Eucalyptus pilularis and Eucalyptus cloeziana trees. Forest Ecology and Management, 252: 41-51. Go to original source...
  2. Anonymous (2008): Strategic Program for Wood Forming. Tehran, Research Institute of Forests and Rangelands: 93.
  3. Anonymous (2011): Explanatory Poplar Plantation Plan. Diwandareh, Natural Resources and Watershed Management Office of Diwandareh: 30.
  4. Baki B.B., Suhaimi S., Monir J.A. (1995): Path analysis of two sympatric graminoids (Echinochloa crus-galli spp. crus-galli (L.) Beauv. and Ischaemum rugosum Salisb.) in competition with rice (Oryza sativa L. var. MR84). In: Proceedings of the 15th Asian-Pacific Weed Science Society Conference. Tsukuba, 24.-28. July 1995. Tsukuba, APWSS: 546-556.
  5. Burgess P.J., Incoll L.D., Corry D.T., Beaton A., Hart B.J. (2004): Poplar (Populus spp.) growth and crop yields in a silvorable experiment at three lowland sites in England. Agroforestry Systems, 63: 157-169. Go to original source...
  6. Damavandi Kamali A. (2000): The importance of poplar and the need of local industries to the fast growing species in Golestan province. In: Proceedings of the 1st Conference on Afforestation with Fast Growing Species in North of Iran. Kalarabad, 8.-10. August 2000. Kalarabad, Ministry of Jihad: 72.
  7. Onegan K.K., Watrud L.S., Seidler R.J., Maggard S.P., Shiroyama T., Porteous L.A. DiGiovanni G. (2001): Soil and litter organisms in Pacific northwest forests under different management practices. Applied Soil Ecology, 18: 159-175. Go to original source...
  8. Hemmati A., Modir Rahmati A. (1999): Investigation of the most appropriate planting distance of the poplars in Gilan province. Iranian Journal of Forest and Poplar Research, 2: 53-78.
  9. Jaster M. (2005): Growth of Hybrid Poplar on Soils with Varying pH and Nitrogen and Phosphorus Fertilization. [Ph.D. Thesis.] Saskatoon, University of Saskatchewan: 39.
  10. Kiadeliri S., Tabari M., Sarmadian F., Ziayi Ziabari F. (2004): Effect of soil type on some quantitative and qualitative charactristics of Populus × euramericana. Pajouheshva-Sazandegi, 17: 45-50.
  11. Knezevic S.Z., Evans S.P., Mainz M. (2003): Row space influences the critical timing for weed removal in soybean (Glycine max). Weed Technology, 17: 666-673. Go to original source...
  12. Lal R. (2005): Forest soils and carbon sequestration. Forest Ecology and Management, 220: 242-258. Go to original source...
  13. Majidi H. (2010): Investigating the Ecologic Factors of Medicinal Herbs of Saral Region in Diwandareh. [MSc Thesis.] Sari, Sari Agricultural Sciences and Natural Resources University: 58.
  14. Murphy S.D., Yakub Y., Weise S., Swanton C.J. (1996): Effect of planting patterns and inter-row cultivation on competition between corn (Zea mays) and late emerging weeds. Weed Science, 44: 856-870. Go to original source...
  15. Pourbabaei H., Shadram S., Khorasani M. (2004): Comparison of plant biodiversity in Alnus subcordata L. and mixed Fraxinus coriariifolia - Acer insigne plantations, Tanian region, Someasara, Guilan. Iranian Journal of Biology, 17: 357-368.
  16. Radcliffe R.C., Matson E.D., Mattson J.A. (1981): Treeplanting interval indicator. Tree Planters' Notes, 32: 13-14.
  17. Rezayi S.A. (2011): Impact of distance on quantitative and qualitative characteristics of walnut (Juglans regia L.) plantation. Iranian Journal of Forest and Poplar Research, 19: 206-221.
  18. Riahifar N., Fallah A., Mohammadi Samani K., Gorji Mahlabani Y. (2008): Comparing the growth of Paulownia and poplar species with different planting distances in north of Iran. Iranian Journal of Forest and Poplar Research, 16: 444-454.
  19. Salehe Shushtari M., Amani M., Behnamfar K., Yusefnanayi S. (2008): Survey on optimum planting spacing with three leguminous species in rain fed system (pure and mixed) on sandy hills of Khouzestan, Iran. Iranian Journal of Forest and Poplar Research, 16: 74-86.
  20. Schreiner E.J. (1959): Production of Poplar Timber in Europe and its Significance and Application in the United States. Agriculture Handbook No. 150. Washington, DC, USDA Forest Service: 124.
  21. Shujauddin N., Mohan Kumar B. (2003): Ailanthus triphysa at different densities and fertilizer regimes in Kerala, India: growth, yield, nutrient use efficiency and nutrient export through harvest. Forest Ecology and Management, 17: 135-151. Go to original source...
  22. Wenqiang Xu Chen X., Luo G., Zhang Q., Lin Q. (2010): Soil properties at the tree limits of the coniferous forest in response to varying environmental conditions in the Tianshan Mountains, Northwest China. Environmental Earth Sciences, 63: 741-750. Go to original source...
  23. Wood R.F., Hanover J.W. (1972): Growth of imperial Carolina poplar over a range of soil types in lower Michigan. Tree Planters Notes, 33: 8-13.
  24. Zobeyri M. (2005): Forest Inventory. Tehran, Tehran University Press: 401.

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