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Effect of Pre-sowing Treatments on Seed Germination and Seedling Growth of Canarium resiniferum, A Rare Native Tree of Bangladesh

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science KCI 등재 바로가기
  • 통권
    제33권 제3호 (2017.08)바로가기
  • 페이지
    pp.226-232
  • 저자
    G.N. Tanjina Hasnat, Mohammed Kamal Hossain, Mohammed Shafiul Alam, Md. Akhter Hossain
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A308400

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원문정보

초록

영어
Dhup (Canarium resiniferum) is an economically and aesthetically important rare native tree species of Bangladesh. In natural condition 78.5-98.7% seeds do not germinate due to inhibition by hard seed coat, seed predation and unfavorable environmental conditions. A study was conducted in the Seed Research Laboratory and nursery of Institute of Forestry and Environmental Sciences, Chittagong University, Bangladesh in 2013 to find out appropriate pre-sowing treatments for maximizing germination and initial seedling growth. Eleven pre-sowing treatments were provided in both the seeds sown in polybags and seeds sown in propagator house. Results revealed that, germination started at first (after 20 days of seed sown) in seeds immersed in water at room temperature for 24 hours and germination completed within 38 days. Significantly higher (p＜0.05) germination percentage (33%), germination energy (16.7%), plant percent (33%) and germination value (0.4) was found with seeds immersed in water at room temperature for 24 hours. Seedling height measured at three, four and five months after the seed germination in case of seeds treated by immersion in water for 24 hours was also greater than others. Therefore, pre-sowing treatment by immersion in water at room temperature for 24 hours was more effective in germination and production of quality vigor seedlings of Dhup.

목차

Abstract
 Introduction
 Materials and Methods
  Study site, seed collection, handling, and growing media
  Experimental design and treatment combination
  Pre-sowing treatment procedure
  Seed germination behaviour measurement
  Seedling vigour measurement
  Statistical analysis
 Results and Discussion
  Germination period
  Germination percentage
  Germination energy
  Shoot growth
 Discussion
 Conclusion
 Acknowledgements
 References

키워드

Canarium resiniferum pre-sowing treatments seed germination seedling growth

저자

  • G.N. Tanjina Hasnat [ Department of Land Administration, Patuakhali Science and Technology University, Patuakhali-8602, Bangladesh ]
  • Mohammed Kamal Hossain [ Institute of Forestry and Environmental Sciences, University of Chittagong, Chittagong-4331, Bangladesh ]
  • Mohammed Shafiul Alam [ Institute of Forestry and Environmental Sciences, University of Chittagong, Chittagong-4331, Bangladesh ]
  • Md. Akhter Hossain [ Institute of Forestry and Environmental Sciences, University of Chittagong, Chittagong-4331, Bangladesh ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    Journal of Forest and Environmental Science [산림과학연구]
  • 간기
    계간
  • pISSN
    2288-9744
  • eISSN
    2288-9752
  • 수록기간
    1981~2026
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 526 DDC 634

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