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Effect of the Extent of Root Pruning on Growth, Biomass and Nutrient Content of Oak (Quercus castaneifolia C. A. Mey.) Seedlings

Year 2009, Volume: 3 Issue: 1, 93 - 97, 01.02.2009

Abstract

The aim of this study was to determine the influence of the extent of root pruning on nutrient content, biomass, vitality and nursery growth of oak seedlings (Quercus castaneifolia C. A. Mey.). At the end of the first year of nursery growth the main root of oak seedlings was pruned by scissors at distances of 15, 30 and 45 centimeters from collar. Then, oak seedlings were planted in the field and vegetative characteristics were recorded after four growing seasons. Results showed that collar diameter growth, height growth and length of terminal inter node were significantly affected by root pruning treatments (p0.05). The lowest total biomass of oak seedlings was observed at 45 cm treatment. The pruned roots at distance of 15 cm from collar had lowest nitrogen content. Highest level of the Phosphorous content of leaves was observed at treatment of 30 and 45 cm. This study suggested that for access to better growth of oak seedlings, the 30 and 45 cm pruning treatments should be selected. The pruning treatment of 15 cm is only suitable for total biomass increasing.

Year 2009, Volume: 3 Issue: 1, 93 - 97, 01.02.2009

Abstract

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Details

Other ID JA62KG93GB
Journal Section Research Article
Authors

Mohammad Reza Pourmajidian This is me

Shohre Ammi This is me

Masoud Tabari This is me

Kambiz Spahbodi This is me

Aidin Parsakhoo This is me

Publication Date February 1, 2009
Published in Issue Year 2009 Volume: 3 Issue: 1

Cite

APA Pourmajidian, M. R., Ammi, S., Tabari, M., Spahbodi, K., et al. (2009). Effect of the Extent of Root Pruning on Growth, Biomass and Nutrient Content of Oak (Quercus castaneifolia C. A. Mey.) Seedlings. Journal of Applied Biological Sciences, 3(1), 93-97.
AMA Pourmajidian MR, Ammi S, Tabari M, Spahbodi K, Parsakhoo A. Effect of the Extent of Root Pruning on Growth, Biomass and Nutrient Content of Oak (Quercus castaneifolia C. A. Mey.) Seedlings. J.appl.biol.sci. February 2009;3(1):93-97.
Chicago Pourmajidian, Mohammad Reza, Shohre Ammi, Masoud Tabari, Kambiz Spahbodi, and Aidin Parsakhoo. “Effect of the Extent of Root Pruning on Growth, Biomass and Nutrient Content of Oak (Quercus Castaneifolia C. A. Mey.) Seedlings”. Journal of Applied Biological Sciences 3, no. 1 (February 2009): 93-97.
EndNote Pourmajidian MR, Ammi S, Tabari M, Spahbodi K, Parsakhoo A (February 1, 2009) Effect of the Extent of Root Pruning on Growth, Biomass and Nutrient Content of Oak (Quercus castaneifolia C. A. Mey.) Seedlings. Journal of Applied Biological Sciences 3 1 93–97.
IEEE M. R. Pourmajidian, S. Ammi, M. Tabari, K. Spahbodi, and A. Parsakhoo, “Effect of the Extent of Root Pruning on Growth, Biomass and Nutrient Content of Oak (Quercus castaneifolia C. A. Mey.) Seedlings”, J.appl.biol.sci., vol. 3, no. 1, pp. 93–97, 2009.
ISNAD Pourmajidian, Mohammad Reza et al. “Effect of the Extent of Root Pruning on Growth, Biomass and Nutrient Content of Oak (Quercus Castaneifolia C. A. Mey.) Seedlings”. Journal of Applied Biological Sciences 3/1 (February 2009), 93-97.
JAMA Pourmajidian MR, Ammi S, Tabari M, Spahbodi K, Parsakhoo A. Effect of the Extent of Root Pruning on Growth, Biomass and Nutrient Content of Oak (Quercus castaneifolia C. A. Mey.) Seedlings. J.appl.biol.sci. 2009;3:93–97.
MLA Pourmajidian, Mohammad Reza et al. “Effect of the Extent of Root Pruning on Growth, Biomass and Nutrient Content of Oak (Quercus Castaneifolia C. A. Mey.) Seedlings”. Journal of Applied Biological Sciences, vol. 3, no. 1, 2009, pp. 93-97.
Vancouver Pourmajidian MR, Ammi S, Tabari M, Spahbodi K, Parsakhoo A. Effect of the Extent of Root Pruning on Growth, Biomass and Nutrient Content of Oak (Quercus castaneifolia C. A. Mey.) Seedlings. J.appl.biol.sci. 2009;3(1):93-7.