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Zou Shuangquan, Zhang Chunneng, Zheng Yanming, Yang Yusheng. Growth features of Fokienia hodginsii under the canopy of Sassafras tsumu[J]. Journal of Zhejiang A&F University, 1998, 15(4): 355-358.
Citation: Zou Shuangquan, Zhang Chunneng, Zheng Yanming, Yang Yusheng. Growth features of Fokienia hodginsii under the canopy of Sassafras tsumu[J]. Journal of Zhejiang A&F University, 1998, 15(4): 355-358.

Growth features of Fokienia hodginsii under the canopy of Sassafras tsumu

  • Received Date: 1997-07-03
  • Rev Recd Date: 1997-10-16
  • Publish Date: 1998-12-20
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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Growth features of Fokienia hodginsii under the canopy of Sassafras tsumu

Abstract: Growth features , growth processes and biomass components of 16-year-old Fokienia hodginsii plantation were analysed , which was previously planted under the canopy of the 17-year-old heavily-thinned Sassafras tsumu forest .The average height and DBH of Fokienia hodginsii in the mixed forest are 2.08 m and 1.50 cm greater than that in the pure forest , respectively .The biomass of Fokienia hodginsii in the mixed forest is 113.692 thm-2 , which is 13.913 thm-2 greater than that (99.779 thm-2)in the pure forest .The total and average increment for DBH , average increment for height , and total volume increment of Fokienia hodginsii in the mixed forest are 0.97 cm , 0.06 cm ,0.1362 m and 0.028 67 m3 greater than those in the pure forest , respectively .Growth processes for height and volume comform to Logistic curves with significant regression correlation.

Zou Shuangquan, Zhang Chunneng, Zheng Yanming, Yang Yusheng. Growth features of Fokienia hodginsii under the canopy of Sassafras tsumu[J]. Journal of Zhejiang A&F University, 1998, 15(4): 355-358.
Citation: Zou Shuangquan, Zhang Chunneng, Zheng Yanming, Yang Yusheng. Growth features of Fokienia hodginsii under the canopy of Sassafras tsumu[J]. Journal of Zhejiang A&F University, 1998, 15(4): 355-358.

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