Volume 25 Issue 2
Jun.  2018
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TU Jie, LIU Qi-jing, JIAN Min-fei. Crown biomass and increment in mid-young-aged Pinus elliottii plantation from Qianyanzhou[J]. Journal of Zhejiang A&F University, 2008, 25(2): 206-210.
Citation: TU Jie, LIU Qi-jing, JIAN Min-fei. Crown biomass and increment in mid-young-aged Pinus elliottii plantation from Qianyanzhou[J]. Journal of Zhejiang A&F University, 2008, 25(2): 206-210.

Crown biomass and increment in mid-young-aged Pinus elliottii plantation from Qianyanzhou

  • Received Date: 2007-04-26
  • Rev Recd Date: 2007-07-18
  • Publish Date: 2008-04-10
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Crown biomass and increment in mid-young-aged Pinus elliottii plantation from Qianyanzhou

Abstract: To increase future forest research efficiency and management,a model of branch biomass and growth increment for mid-young-aged Pinus elliottii was determined. Estimates were made using the branch analysis method with regression models of crown biomass and increment-established. Results showed a significant power correlation existed between branch biomass(WB) and branch diameter(DB) (WB=0.017 8 DB3.006 1) with r2=0.840 8(PATB) and diameter at breast height(DBH) was well fitted by ATB=1.850 2 DBH1.541 8 with r2=0.750 9(PWC) and DBH(WC=7.105 9 DBH2.596 5) with r2=0.920 5(Py) and DBH increment(x) was also well fitted by y=29.354 1x0.255 4 with r2=0.956 6(P<0.01).

TU Jie, LIU Qi-jing, JIAN Min-fei. Crown biomass and increment in mid-young-aged Pinus elliottii plantation from Qianyanzhou[J]. Journal of Zhejiang A&F University, 2008, 25(2): 206-210.
Citation: TU Jie, LIU Qi-jing, JIAN Min-fei. Crown biomass and increment in mid-young-aged Pinus elliottii plantation from Qianyanzhou[J]. Journal of Zhejiang A&F University, 2008, 25(2): 206-210.

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