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Citation:

Effects of Nitrogen Application on the Growth and Photosynthetic Characteristics of Calophyllum inophyllum Seedlings

  • Received Date: 2011-03-28
  • A greenhouse pot experiment was conducted to study the growth and photosynthetic characteristics of Calophyllum inophyllum L. seedlings under different nitrogen fertilization levels (0, 50, 100, 150, 200, 300, 400, and 600 mg·seedling-1). It was indicated that the height, ground diameter, leaf area and biomass of C. inophyllum L. seedlings increased as the nitrogen fertilization increased from 0 to 200 mg·seedling-1 and then decreased with the nitrogen fertilization increased from 200 to 600 mg·seedling-1. The maximum values were 22.06 cm, 0.65 cm, 327.27 cm2 and 10.43 g·seedling-1, which were 1.59, 1.25, 2.58, and 1.90 times that of the CK respectively. For underground biomass, N5 was significantly higher than N7, N8, but there was no significant difference among the rest treatments. The root shoot ratio decreased with the nitrogen fertilization increased; Chlorophyll a, chlorophyll b and total chlorophyll increased with the nitrogen fertilization increased; The net photosynthetic rate, stomatal conductance, intercellular CO2 concentration and transpiration rate of C. inophyllum L. seedlings increased as the nitrogen fertilization increased from 0 to 200 mg·seedling-1 and then decreased with the nitrogen fertilization increased from 200 to 600 mg·seedling-1. The maximum values were 7.29 μmol·m-2·s-1, 0.071 mol·m-2·s-1, 220.22 μmol·mol-1and 1.34 mmol·m-2·s-1, which were 2.26, 1.92, 1.37 and 1.79 times that of the CK respectively. Statistical analysis indicated that the photosynthetic gas exchange parameters reached significant difference under different nitrogen treatments. Based on these data, it could be concluded that 200 mg·seedling-1 would be the optimal nitrogen amount for C. inophyllum L. seedlings in greenhouse. Key word: Calophyllum inophyllum L.; nitrogen fertilization; growth characteristics; photosynthetic characteristics
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  • [1] 刘 勇,陈 燕,张志毅,等.不同施肥处理对毛白杨杂种苗木生长及抗寒性的影响[J].北京林业大学学报,2000,22(1):38-44

    [2]

    Albaugh T J, Allen H L, Dogherty P M, et al. Long term growth responses of loblolly pine optimal nutrient and water resource availability[J]. Forest Ecology and Mangement, 2004,192:3-19
    [3]

    Jeyanny V, Abrasip A G, Rasidah K, et al. Effects of macronutrient deficiencies on the growth and vigour of Khaya ivorensis seedlings[J]. Journal of Tropical Forest Science, 2009,21(2):73-80
    [4]

    Hawkins B J, Burgess D, Mitchell A K. Growth and dynamics of western hemlock with convention or exponential greenhouse fertilization and planting in different fertility condition[J]. Canadian Journal of Forest Research, 2005(35):1002-1016
    [5]

    Timmer V R, Armstrong G. Growth and nutrition of containerized Pinus resinosa at exponentially increasing nutrient additions[J]. Canadian Journal of Forest Research, 1987,17(7):644-647
    [6]

    Salifu K F, Timmer V R. Optimizing nitrogen loading of Picea mariana seedlings during nursery culture[J]. Canadian Journal of Forest Research, 2003(33):1287-1294
    [7] 郑槐明,贾慧君.植物稳态矿质营养理论与技术研究及展望[J]. 林业科学, 1999, 35(1):94-103

    [8] 尹 丽,胡庭兴,刘永安.干旱胁迫对不同施氮水平麻疯树幼苗光合特性及生长的影响[J].应用生态学报,2010, 21(3):569-576

    [9] 安 慧,上官周平.光照强度和氮水平对白三叶幼苗生长与光合生理特性的影响[J].生态学报,2009,11(29):6017-6024

    [10] 中国科学院植物研究所.中国高等植物图鉴(Ⅱ) [M].北京:科学出版社,1980

    [11] 吴德邻.海南及广东沿海岛屿植物名录[M].北京:科学出版社,1994

    [12] 阳辛凤,方 佳,陶 忠. 红厚壳的开发应用价值分析[J].中国野生植物资源,2001,20(6):33-35

    [13] 韩长日,宋小平,陈光英.红厚壳属植物化学成份及药理活性研究进展[J].有机化学, 2003,23(2):212-219

    [14] 纳 智.滇南红厚壳种子油的脂肪酸成分[J].热带亚热带植物学报,2005,13(6):505-506

    [15]

    Pradhan L, Pattnaik R K, Sahoo A K. Calophyllum inophyllum-an economic tree in coastal of Orissa[J]. Environment and Ecology,1998,16(2):476-477
    [16]

    Vanangamude K, Karivaratharaju T, Ponnusamy A S.Seed germination studies in Punnat(Calaphllum inophyllum L.) [J].South Indian Horticulture,2000,32(6):352-355
    [17]

    Rahroan M A. Studies on the oil from Alexandna Laurel (Calaphllum inophyllum) seed[J]. Bangladesh Journal of Science and Industrial Research,2003,24:186-192
    [18]

    Rajasekaran B, Rajendran R,Velusarny R. Effect of vegetable oil on rice leaffolder feeding behavior[J]. International Rice Research Newsletter, 2005,12:33-34
    [19] 吴志祥,陶忠良,谢贵水.红厚壳光合特性及其与生态因子的关系[J]. 中国农学通报,2008,24(3):410-416

    [20]

    Timmer V R. Exponential nutrient loading:a new fertilization technique to improve seedling performance on competitive sites[J]. New Forests, 1996,13:275-295
    [21]

    Dumroese R K, Page-Dumroese D S,Salifu K F. Exponential fertilization of Pinus monticola seedlings: nutrient up take efficiency, leaching fractions,and early out plantling performance[J].Canadian Journal of Forest Research,2005,35(12):2961-2968
    [22] 张志良,翟伟箐.植物生理学实验指导[M]. 北京:高等教育出版社,2003:35-43

    [23] 吴家胜,张往祥,曹福亮.氮磷钾对银杏苗生长和生理特性的影响[J].南京林业大学学报:自然科学版,2003,27(1):63-66

    [24] 杨 平,孙向阳,王海燕,等.施肥对台湾青枣营养生长的影响[J].北京林业大学学报,2007,29(6): 211-214

    [25]

    Manter D K, Kavanagh K L, Rose C L. Growth response of Douglas-fir seedlings to nitrogen fertilization: importance of Rubisco activation state and respiration rates[J]. Tree Physiology,2005,25:1015-1021
    [26] 李继光,李廷强,朱 恩.氮对超积累植物东南景天生长和镉积累的影响[J]. 水土保持学报,2007,21 (1):54-58

    [27]

    Wu F Z, Bao W K, Li F L. Effects of drought stress and N supply on the growth, biomass partitioning and water-use efficiency of Sophora davidii seedlings[J]. Environmental and Experim ental Botany, 2008, 63: 248-255
    [28] 魏红旭,徐程扬,马履一,等.不同指数施肥方法下长白落叶松播种苗的需肥规律[J].生态学报,2010, 30(3):685-690

    [29]

    Nakaji T, Takenaga S, KurohaM, et al. Photosynthetic response of Pinus densiflora seedlings to high nitrogen load[J]. Environmental Sciences,2002, 9 (4):269-282
    [30]

    Brown K R, Thompson W A, Camm E L. Effects of N addition rates on the productivity of Picea sitchensis, Thuja plicata, and Tsuga heterophylla seedlings Ⅱ Photosynthesis, 13C discrimination and N partitioning in foliage[J]. Trees, 1996, 10: 198-205
    [31]

    Salifu K F, Jacobs D F. Characterizing fertility targets and multielement interactions in nursery culture of Quercus rubra seedlings[J]. Annual Forest Science, 2006, 63:231-237
    [32] 陈 琳,曾 杰,徐大平,等.氮素营养对西南桦幼苗生长及叶片养分状况的影响[J].林业科学,2010,46(5):35-40

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Effects of Nitrogen Application on the Growth and Photosynthetic Characteristics of Calophyllum inophyllum Seedlings

  • 1. Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520,Guangdong, China

Abstract: A greenhouse pot experiment was conducted to study the growth and photosynthetic characteristics of Calophyllum inophyllum L. seedlings under different nitrogen fertilization levels (0, 50, 100, 150, 200, 300, 400, and 600 mg·seedling-1). It was indicated that the height, ground diameter, leaf area and biomass of C. inophyllum L. seedlings increased as the nitrogen fertilization increased from 0 to 200 mg·seedling-1 and then decreased with the nitrogen fertilization increased from 200 to 600 mg·seedling-1. The maximum values were 22.06 cm, 0.65 cm, 327.27 cm2 and 10.43 g·seedling-1, which were 1.59, 1.25, 2.58, and 1.90 times that of the CK respectively. For underground biomass, N5 was significantly higher than N7, N8, but there was no significant difference among the rest treatments. The root shoot ratio decreased with the nitrogen fertilization increased; Chlorophyll a, chlorophyll b and total chlorophyll increased with the nitrogen fertilization increased; The net photosynthetic rate, stomatal conductance, intercellular CO2 concentration and transpiration rate of C. inophyllum L. seedlings increased as the nitrogen fertilization increased from 0 to 200 mg·seedling-1 and then decreased with the nitrogen fertilization increased from 200 to 600 mg·seedling-1. The maximum values were 7.29 μmol·m-2·s-1, 0.071 mol·m-2·s-1, 220.22 μmol·mol-1and 1.34 mmol·m-2·s-1, which were 2.26, 1.92, 1.37 and 1.79 times that of the CK respectively. Statistical analysis indicated that the photosynthetic gas exchange parameters reached significant difference under different nitrogen treatments. Based on these data, it could be concluded that 200 mg·seedling-1 would be the optimal nitrogen amount for C. inophyllum L. seedlings in greenhouse. Key word: Calophyllum inophyllum L.; nitrogen fertilization; growth characteristics; photosynthetic characteristics

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