• The International Journal of Biological Research (TIJOBR)- Published Quarterly
  • The International Journal of Global Sciences (TIJOGS) -Published Quarterly

Evaluating the Impact of Different Pelleting and Priming Techniques on Stand Establishment and Vigour of Cedrus deodara

The International Journal of Global Sciences (TIJOGS)


Talha Javed1*, Rubab Shabbir2, Irfan Afzal1, Muhammad Asad Naseer1 and Ahmed Mukhtar1

*Corresponding author: talhajaved54321@gmail.com

Submitted Accepted Published
Oct 02,2018 Jan 10,2019 Feb 06,2019

2019 / Vol: 2 / Issue: 1


Improved seed quality is a major concern of forest scientists throughout the world. Unavailability of poor-quality seed is a major hindrance in crop establishment, growth and development. Pre-sowing seed treatments linked with improved emergence and seedling health in terms of early boosted seedlings growth can be a good adoptive approach to mitigate the seed associated problems. Hence, primed and pelleted Cedrus deodara seeds were evaluated in a small experiment having three replicates included hydropriming and biochar pelleting along with their combinations, in comparison to control. A positive impact on seed emergence potential in terms of final emergence percentage (86%) and seedling growth (44cm) have been associated with pre-pelleting and hydropriming for 18 hours followed by pelleting of 30g biochar, as compared to control and other treatments. Seeds subjected to 18 hours hydropriming followed pelleting with biochar took less time for emergence (7 days) as compared to control (11 days). Thus, pre-sowing treatments can provide noticeable results in terms of better emergence and vigour
Keywords: Biochar; hydropriming; emergence; pelleting; growth


  1. Afzal I., Basra S.M.A., Shahid M., Saleem M. (2008). Priming Enhances Germination of Spring Maize in Cool Conditions. Seed Science and Technology, 36, 497-503.
  2. Association of Official Seed Analysis. (1990). Rules for Testing Seeds. Journal of Seed Technology, 12, 101-112.
  3. Basra S.M.A., Pannu, I.A., Afzal I. (2003). Evaluation of Seedling Vigour of Hydro and Matriprimed Wheat (Triticum aestivum L.) Seeds. Int. J. Agric. Biol. 5: 121-23.
  4. Burgrass R.W., Powell, A.A. (1984). Evidence for Repair Processes in the Invigoration of Seeds by Hydration. Annals of Botany, 53, 753-757.
  5. Cheng Z., Bradford, K.J. (1999). Hydrothermal Time Analysis of Tomato Seed Germination Responses to Priming Treatments.  J. Exp. Bot, 50, 89-90.
  6. Coolbear P., McGill, C.R. (1990). Effects of a Low Temperature Pre-Sowing Treatment on Germination of Tomato Seed under Temperature and Osmotic Stress. Scientia Horticulture, 44, 43-54.
  7. Ellis R.A., Roberts, E.H. (1981). The Quantification of Aging and Survival in Orthodox Seeds. Seed Science and Technology, 9, 373-409.
  8. Farooq M., Basra, S.M.A., Rehman, H., Saleem, B.A. (2008). Seed Priming Enhances the Performance of Late Sown Wheat (Triticum Aestivum L.) by Improving the Chilling Tolerance. Journal of Agronomy and Crop Science, 194, 55-60.
  9. Farooq M., Aziz, T., Wahid, A., Lee, D.J., Siddique, K.H.M. (2009). Chilling Tolerance in Maize: Agronomic and Physiological Approaches. Crop and Pasture Science, 60, 501-516.  
  10. Frankland J.C., Harrison, A.F. (1985). Mycorrhizal Infection of Betula Pendula and Acer Pseudoplatanus: Relationships with Seedling Growth and Soil Factors. New Phytologist, 101, 133–151.
  11. Fu J.R., Lu, X.H., Chen, R.Z., Zhang, B.Z., Liu, Z.S., Li, Z.S., Cai., D.Y. (1988). Osmoconditioning of Peanut (Arachis hypogaea L.) Seeds with PEG to Improve Vigour and some Biochemical Activities. Seed Science and Technology, 16, 197-212.
  12. Glaser, B., Haumaier, L., Guggenberger, G., Zech, W. (2001). The ‘Terra Preta’ Phenomenon: A Model for Sustainable Agriculture in the Humid Tropics. Naturwissenschaften, 88, 37-41.
  13. Gomez, j., Denef, K., Stewart, C., Zheng, J., Cotrufo, M. (2014). Biochar Addition Rate Influences Soil Microbial Abundance and Activity in Temperate Soils. European Journal of Soil Science, 65, 28-39.
  14. ISTA. (2010): International Rules for Seed Testing. ISTA Secretariat, Switzerland.
  15. Lehmann, J., Rondon, M. (2006). Bio-Char Soil Management on Highly Weathered Soils in the Humid Tropics. (Uphoff, Et Al., Eds.). Biological Approaches to Sustainable Soil Systems, CRC Press, Boca Raton, 517-530.
  16. Major, J., Rondon, M., Molina, D., Riha, S.J., Lehmann, J. (2010). Maize Yield and Nutrition After 4 Years of doing Biochar Application to a Colombian Savanna Oxisol. Plant Soil, 333, 117-128.
  17. Murungu, F., Chiduza, S.C., Nyamudeza, P., Clark, L.J., Whalley, W.R. (2004). Effect of On-Farm Seed Priming on Emergence, Growth and Yield of Cotton and Maize in Semi-Arid Areas of Zimbabwe. Experimental Agriculture, 40, 23-36.
  18. Steiner, S., Glaser, B., Teixeira, W.G., Lehmann, J., Blum, W.E.H., Zech, W. (2008). Nitrogen Retention and Plant Uptake on a Highly Weathered Central Amazonian Ferralsol Amended with Compost and Charcoal. Journal of Plant Nutrition and Soil Science, 893-899.
  19. Thomas, P.A., Packham J.R. (2007). Ecology of Woodlands and Forests. Cambridge: Cambridge University Press.
  20. Woolf,D., Amonette, J.E. F., Street-Perrott, A., Lehmann, J., Joseph, S. (2010). Sustainable Biochar to Mitigate Global Climate Change. Nature Communication 1, 56.

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