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Citation:

Leaf Area Estimation Model and Specific Leaf Area of Chinese Pine

  • Received Date: 2012-07-16
  • Leaf area and specific leaf area are important parameters in the process of plant growth. 522 needles of Chinese pine (Pinus tabulaeformis) in Mulanweichang were sampled and the needle surface area LA, needle length L, needle width W and needle perimeter P were obtained by winSEEDLE software. The models for leaf area and shape attributes including leaf length, leaf width, leaf perimeter and models for leaf area and leaf dry weight were developed, respectively. The total relative error, average relative error, average absolute relative error, root mean square error and predicted precision were used to verify the errors and the goodness of fit of the models. The models LA=-2.761+0.464 L+6.608 W and LA=1.345+0.501 X were proved to be the best, where X is the leaf dry weight. The specific leaf area of Chinese pine is 7.08 m2·kg-1 derived from the comparison among the arithmetic average method, ratio estimation method, and the least square method. It provides a simple and reliable method for estimating leaf area of Chinese pine.
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  • [1] 吴玉德,张 鹏.基于Mapinfo的树木叶面积测定方法[J].林业调查规划,2005,30(6):23-25

    [2]

    Gower S T, Kucharik C J, Norman J M. Direct and indirect estimation of leaf area index,fAPAR,and net primary production of terrestrial ecosystems[J].Remote Sensing of Environment,1999,70:29-51
    [3] 张 林,罗天祥.植物叶寿命及其相关叶性状的生态学研究进展[J].植物生态学报,2004,28(6):844- 852

    [4] 李春兰,王军辉,张宋智,等. 楸树叶面积与叶形指数的回归分析[J]. 甘肃林业科技,2008,33(4): 27-29

    [5] 谢穗鸿,陈诗隆,杨伟中,等. 木菠萝叶面积无损伤测定方法研究[J].福建果树,2010(1): 4-7

    [6] 朱宏光,赵金龙,温远光,等.尾叶桉和巨尾桉叶面积的测算模型研究[J].安徽农业科学, 2010, 38(31):17568-17570

    [7] 李永华,罗天祥,卢 琦,等.青海省沙珠玉治沙站17种主要植物叶性因子的比较[J]. 生态学报, 2005,25(5): 994- 999

    [8]

    Schulze E D, Kelliher F M, Korner C, et al. Relationship among maximum stomatal conductance, ecosystem surface conductance, carbon assimilation rate, and plant nitrogen nutrition: a global ecology scaling exercise[J]. Annual Review of Ecology and Systematics,1994, 25:629-660
    [9]

    Cornelissen J H C, Diez P C, Hunt R. Seedling growth, allocation and leaf attributes in a wide range of woody plant species and types[J]. Journal of Ecology, 1996, 84: 755-765
    [10]

    Wright I J, Wearoby M. Cross-species relationship between seedling relative growth rate, nitrogen productivity and root vs. leaf function in 28 Australian woody species[J]. Functional Ecology, 2000, 14:97-107
    [11] 唐守正,李 勇.生物数学模型的统计学基础[M]. 北京:科学出版社,2002

    [12] 李 凯,项文化. 湘中丘陵区12个树种比叶面积、SPAD值和种子干质量的比较[J].中南林业科技大学学报, 2011, 31(5): 213-218

    [13] 吕金枝,苗艳明,张慧芳, 等.山西霍山不同功能型植物叶性特征的比较研究[J].武汉植物学研究,2010, 28( 4): 460–465

    [14] 李轩然,刘琪璟,蔡 哲,等.千烟洲针叶林的比叶面积及叶面积指数[J].植物生态学报,2007,31(1):93-101

    [15] 杨 东,杨秀琴.甘肃武都五凤山林区油松人工林的生物量和生产力研究[J].西北师范大学学报:自然科学版, 2004,40(1):70-75

    [16] 蔡琰琳,金则新.濒危植物夏蜡梅果实、种子形态变异研究[J].西北林学院学报, 2008, 23(3): 44-49

    [17] 孙荣喜,郑勇奇,张川红,等.不同群体国槐种子表型变异研究[J].河北农业大学学报, 2011, 34(3):65-70

    [18] 宋立军.围场坝上植物资源的初步调查[J].承德民族师专学报, 2000,20(2):56-56

    [19]

    Waring R H, Schroeder P E, Oren R. Application of the pipe model theory to predict canopy leaf area[J]. Canadian Journal of Forest Research, 1982,12:556-560
    [20]

    Marquardt D W. Generalized inverse, ridge regression and biased linear estimation[J]. Technometrics, 1970, 12:591-612
    [21]

    Valerio C, Youssef R, Emilio M G. A simple model for estimating leaf area of hazelnut from linear measurements[J]. Scientia Horticulturae, 2007, 113:221-225
    [22]

    Diao J, Lei X D, Hong L X, et al. Single leaf area estimation models based on leaf weight of eucalyptus in southern China[J].Journal of Forestry Research, 2010,21(1):73-76
    [23]

    Meng S X, Huang S, Lieffers V J. Wind speed and crown class influence the height-diameter relationship of lodgepole pine: Non-linear mixed effects modeling [J]. Forest Ecology and Management, 2008, 256: 570-577
    [24] 欧阳浩楠,肖娅萍,孙蓉蓉,等.三叶木通叶面积测量方法[J].安徽农学通报, 2008,14(9):121-122

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Leaf Area Estimation Model and Specific Leaf Area of Chinese Pine

  • 1. Research Institute of Forest Resource Information Techniques, Chinese Academy of Forestry, Beijing 100091, China

Abstract: Leaf area and specific leaf area are important parameters in the process of plant growth. 522 needles of Chinese pine (Pinus tabulaeformis) in Mulanweichang were sampled and the needle surface area LA, needle length L, needle width W and needle perimeter P were obtained by winSEEDLE software. The models for leaf area and shape attributes including leaf length, leaf width, leaf perimeter and models for leaf area and leaf dry weight were developed, respectively. The total relative error, average relative error, average absolute relative error, root mean square error and predicted precision were used to verify the errors and the goodness of fit of the models. The models LA=-2.761+0.464 L+6.608 W and LA=1.345+0.501 X were proved to be the best, where X is the leaf dry weight. The specific leaf area of Chinese pine is 7.08 m2·kg-1 derived from the comparison among the arithmetic average method, ratio estimation method, and the least square method. It provides a simple and reliable method for estimating leaf area of Chinese pine.

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