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Performance of Acacia senegal (L.) Wild Seedlings Growth under some Tree Manures and NPK Fertilizers in Nursery Site
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- 발행기관
- 강원대학교 산림과학연구소 바로가기
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- 간행물
- Journal of Forest and Environmental Science KCI 등재 바로가기
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- 통권
- 제31권 제4호 (2015.11)바로가기
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- 페이지
- pp.303-311
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A257985
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원문정보
초록
- 영어
- This study aimed to assess the effects of tree manures in comparison with NPK fertilizer on growth of Acacia senegal seedlings. It was conducted in the nursery of the Faculty of Forestry, University of Khartoum, Shambat (Lat.: 15o 39′ 387″ N and Long.: 32o 30′ 871″ E), during August 2008 and January 2009. The growing media were prepared by mixing ground foliage of trees with sandy soil (weight/volume) as follows, Albizia lebbeck (AL): 25 g, 50 g and 75 g; Azadirachta indica (AZ): 25 g, 50 g and 75 g; Khaya senegalensis (KH): 25 g, 50 g and 75 g; NPK fertilizer: 30 g per seedling. Albizia lebbeck and Azadirachta indica manures and NPK fertilizer have stimulated the Acacia senegal seed germination percentage in comparison with the control, with respective values of 89, 82.7, 81 and 71%. Khaya senegalensis manure has suppressed the Acacia senegal seed germination percentage with a value of only 49%. Effects of treatments on the seedlings growth parameters varied in the following percentages, in comparison to the control, shoot height: AZ 62.9%, AL 46%, KH 9.9% and NPK 27.8%; root length: AZ 25.8%, AL 31.5%, KH 30.6% and NPK 4.4%; diameter: AZ 75.2%, AL 37.1%, KH 34.3% and NPK 20%; Shoot biomass: AZ 319%, AL 195.2%, KH 57.1% and NPK 42.9%; root biomass: AZ 288.9%, AL 116.7%, KH 55.6% and NPK 16.7%%;. Thus, the effectiveness of the used substrates on the growth performance of Acacia senegal seedlings occurred in the following descending order: Azadirachta indica＞ Albizia lebbeck＞Khaya senegalensis＞NPK fertilizer. These results assert clearly the ameliorative and fertilizing characteristics of tree manures that can be reliably used for raising seedlings stocks in the nurseries.
목차
Abstract
Introduction
Materials and Methods
Results
Characterization of the growth media (soil and tree manures) and seed germination
Temporal growth variation of Acacia senegal seedlingsas affected by tree manures and NPK fertilizer
Final growth parameter values of Acacia senegal seedlings
Discussion
References
키워드
tree manure NPK fertilizer sandy soil Acacia senegal seedlings저자
간행물 정보
발행기관
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- 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
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- 간행물명
- Journal of Forest and Environmental Science [산림과학연구]
- 간기
- 계간
- pISSN
- 2288-9744
- eISSN
- 2288-9752
- 수록기간
- 1981~2025
- 등재여부
- KCI 등재
- 십진분류
- KDC 526 DDC 634
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