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Effects of seed sources and shade on vigor of Brant's oak seedling

  • Taghvaei, Mansour (Department of Desert Region Managment, College of Agriculture, Shiraz University)
  • Received : 2010.04.22
  • Accepted : 2010.10.01
  • Published : 2010.12.01

Abstract

The use of local seed provenance is often recommended in forest restoration. Early vigor is a combination of the performance of seed germination and emergence after planting. The ability of young Brant's oak plants to grow and develop after emergence and its dependence on local habitat conditions was investigated in this study. The effects of seed source and shade on early growing seedlings of Brant's oak (Quercus brantii L.) were determined in field measurements. Seeds of Quercus brantii L. were collected from 4 forest areas (seed sources) in southern Zagros (Provinces of Kohkilouyeh-Bouyer Ahmad and Fars) at altitudes of 850, 1,100, 1,500, 2,100 m a.s.l., and planted in a nursery constructed in southwestern Iran. According to a split-plot design consisting of four blocks, each containing two main treatment plots (no shading, partial shading), each main plot was sub-divided into four sub-plots (for elevations of 850, 1,100, 1,500 and 2,100 m). Results showed that shade treatments had significant effects on emergence percentage and rate, shoot length, shoot dry weight (SDW), root dry weight (RDW), leaf area (LA), and chlorophyll content. Ecological factors also had an effect on seed performance. Altitude of seed source had a very significant effect on root length, LA, SDW, and RDW. The seeds collected from 850 m a.s.l. elevation showed the highest performance, especially in leaf area, root length, shoot dry weight, and root dry weight. Our results showed that the altitude of 850 m a.s.l. was the best for collecting Brant's oak seeds.

Keywords

References

  1. Agrawal PK, Dadlani M. 1992. Techniques in Seed Science and Technololgy. South Asian Publishers, New Delhi.
  2. Andersen US, Prado Cordova JP, Brauner Nielsen U, Kollmann J. 2008. Provenance variation in germination and seedling growth of Abies guatemalensis Rehder. For Ecol Manag 255: 1831-1840. https://doi.org/10.1016/j.foreco.2007.12.009
  3. Arya S, Toky OP, Bisht RP, Tomar R, Harris PJC. 1995. Provenance variation in seed germination and seedling growth of Prosopis cineraria (L.) Druce in arid India. Silvae Genet 44: 55.
  4. Bhat GS, Chauhan PS. 2002. Provenance variation in seed and seedling traits of Albizzia lebbek Benth. J Tree Sci 21: 52-57.
  5. Bongarten BC, Hanover JW. 1986. Provenance variation in blue spruce (Picea pungens) at eight locations in the northern Unites States and Canada. Silvae Genet 35: 67-74.
  6. Charlton JFL, Hampton JG, Scott DJ. 1986. Temperature effects on germination of New Zealand herbage grasses. Proc N Z Grassl Assoc 47: 165-172.
  7. Chen J, Franklin JF, Spies TA. 1995. Growing-season microclimatic gradients from clearcut edges into old-growth Douglas-Fir forests. Ecol Appl 5: 74-86. https://doi.org/10.2307/1942053
  8. Close DC, Wilson SJ. 2002. Provenance effects on pre-germination treatments for Eucalyptus regnans and E. delegatensis seed. For Ecol Manag 170: 299-305. https://doi.org/10.1016/S0378-1127(01)00768-X
  9. Copeland LO, McDonald MB. 1995. Principles of Seed Science and Technology. 3rd ed. Kluwer Academic Publishers, Dordrecht.
  10. Crow TR. 1988. Reproductive mode and mechanisms for self-replacement of northern red oak (Quercus rubra): a review. For Sci 34: 19-40.
  11. Dorne AJ. 1981. Variation in seed germination inhibition of Chenopodium bonushenricus in relation to altitude of plant growth. Can J Bot 59: 1893-1901. https://doi.org/10.1139/b81-249
  12. Egli DB. 1998. Seed Biology and the Yield of Grain Crops. CAB International, Wallingford.
  13. Ellis RH, Roberts EH. 1981. The quantification of ageing and survival in orthodox seeds. Seed Sci Technol 9: 373-409
  14. El-Moslimany AP. 1986. Ecology and late-Quaternary history of the Kurdo-Zagrosian oak forest near Lake Zeribar, western Iran. Vegetatio 68: 55-63.
  15. Fenner M. 1992. The Ecology of Regeneration in Plant Communities. CAB International, Wallingford.
  16. Gimenez-Benavides L, Escudero A, Perez-Garcia F. 2005. Seed germination of high mountain Mediterranean species: altitudinal, interpopulation and interannual variability. Ecol Res 20: 433-444. https://doi.org/10.1007/s11284-005-0059-4
  17. Gutterman Y. 1996. Effect of day length during plant development and caryopsis maturation on flowering and germination, in addition to temperature during day storage and light during wetting, of Schismus arabicus (Poaceae) in the Negev Desert, Israel. J Arid Environ 33: 439-448. https://doi.org/10.1006/jare.1996.0079
  18. Hansen OK, Nielson UB, Edvardsen OM, Skulason B, Skage JO. 2004. Nordic provenance trials with Abies lasiocarpa and Abies lasiocarpa var. arizonica: three-year results. Scand J For Res 19: 112-126. https://doi.org/10.1080/02827580410024098
  19. ISTA. 1999. International rules of seed testing. Seed Sci Technol 20: 53-55.
  20. Jin HC, Wang SM. 2002. Effects of water and salt stress on seed germination of Bidens pilosa L. var. radiate Sch. from different sources. Seed Nursery 2: 119-134.
  21. Khurana E, Singh JS. 2001. Ecology of seed and seedling growth for conservation and restoration of tropical dry forest: a review. Environ Conserv 28: 39-52.
  22. Krishan B, Toky OP. 1996. Provenance variation in seed germination and seedling growth of Acacia nilotica ssp. indica in India. Genet Resour Crop Evol 43: 97-101. https://doi.org/10.1007/BF00126947
  23. Lieberman D, Li M. 1992. Seedling recruitment patterns in a tropical dry forest in Ghana. J Veg Sci 3: 375-382. https://doi.org/10.2307/3235763
  24. Liu X, Khan MA, Tsuji W, Tanaka K. 2008. The effect of light, temperature and bracteoles on germination of polymorphic seeds of Atriplex centralasiatica Iljin under salin conditions. Seed Sci Technol 36: 325-338. https://doi.org/10.15258/sst.2008.36.2.06
  25. Lopez-Barrera F, Newton A. 2005. Edge type effect on germination of oak tree species in the Highlands of Chiapas, Mexico. For Ecol Manag 217: 67-79. https://doi.org/10.1016/j.foreco.2005.05.048
  26. Mansoory M. 1992. A Directory of Wetland in Middle Est. Ramsar Sites Information Service, Wageningen.
  27. McGinley M. 2008. Zagros mountains forest steppe. In: Encyclopedia of Earth (Cleveland CJ, ed). Environmental Information Coalition, National Council for Science and the Environment, Washington, DC.
  28. Norcini JG, Aldrich JH, Martin FG. 2001. Seed source effects on growth and flowering of Coreopsis lanceolata and Salvia lyrata. J Environ Hortic 19: 212-215.
  29. Pourrat Y, Jacques R. 1975. The influence of photoperiodic conditions received by the mother plant on morphological and physiological characteristics of Chenopodium polyspermum L. seeds. Plant Sci Lett 4: 273-279. https://doi.org/10.1016/0304-4211(75)90286-2
  30. Ray GJ, Brown BJ. 1995. Restoring Caribbean dry forests: evaluation of tree propagation techniques. Restor Ecol 3: 86-94. https://doi.org/10.1111/j.1526-100X.1995.tb00081.x
  31. Rincon E, Huante P. 1993. Growth responses of tropical deciduous tree seedlings to contrasting light conditions. 7: 202-207.
  32. Rodriguez-Calcerrada J, Pardos JA, Gil L, Aranda I. 2008. Ability to avoid water stress in seedlings of two oak species is lower in a dense forest understory than in a medium canopy gap. For Ecol Manag 255: 421-430. https://doi.org/10.1016/j.foreco.2007.09.009
  33. Sarlov-Herlin IL, Fry GLA. 2000. Dispersal of woody plants in forest edges and hedgerows in a Southern Swedish agricultural area: the role of site and landscape structure. Landsc Ecol 15: 229-242. https://doi.org/10.1023/A:1008170220639
  34. Shivanna H, Balachandra HC, Suresh NL. 2007. Source variation in seed and seedling traits of Pongamia pinnata. Karnataka J Agric Sci 20: 438-439.
  35. Taghvaei M. 2006. Evaluation of ecophysiological characteristics of barley (Hordeum vulgare L.) seed produced under water stress during seed filling stage. PhD Dissertation. University of Tehran, Tehran, Iran.
  36. Wright JW. 1976. Introduction to Forest Genetics. Academic Press, New York.
  37. Zohary M. 1973. Geobotanical Foundations of the Middle East. Gustav Fischer Verlag, Stuttgart.

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