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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 강원대학교 산림과학연구소 Journal of forest and environmental science Journal of forest and environmental science 제31권 제4호
- 발행연도
- 2015.1
- 수록면
- 303 - 311 (9page)
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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.: 15˚ 39′ 387″ N and Long.: 32˚ 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.
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참고문헌 (26)
참고문헌 신청
Agyarko K / 2005 / Effect of neem and organic amendments on nematode populations in a coastal savanna tropicals soil / Phytoparasitica 33 : 343 ~ 346
Bot A / 2005 / The Importance of Soil Organic Matter:Key to Drought-Resistant Soil and Sustained Food Production / Food and Agriculture Organization of the United Nations
Carnol M / 2013 / Nutrient return to the forest floor through litter and throughfall under 7 forest species after conversion from Norway spruce / Forest Ecology and Managemen
Deans JD / 2003 / Comparative Growth, Biomass Production, Nutrient Use and Soil Amelioration by Nitrogen-Fixing Tree Species in Semi-Arid Senegal / Forest Ecology and Managem
Descheemaeker K / 2006 / Litter Production and Organic Matter Accumulation in Exclosures of the Tigray highlands, Ethiopia / Forest Ecology and Management 233 : 21 ~ 35
Bot A / 2005 / The Importance of Soil Organic Matter:Key to Drought-Resistant Soil and Sustained Food Production / Food and Agriculture Organization of the United Nations
Carnol M / 2013 / Nutrient return to the forest floor through litter and throughfall under 7 forest species after conversion from Norway spruce / Forest Ecology and Managemen
Deans JD / 2003 / Comparative Growth, Biomass Production, Nutrient Use and Soil Amelioration by Nitrogen-Fixing Tree Species in Semi-Arid Senegal / Forest Ecology and Managem
Descheemaeker K / 2006 / Litter Production and Organic Matter Accumulation in Exclosures of the Tigray highlands, Ethiopia / Forest Ecology and Management 233 : 21 ~ 35
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