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Nelder Trial:Study on Relation between Growth,Density and Age of Acacia auriculaeformis

  • Received Date: 1995-05-23
  • Nelder trial of Acacia auriculaeformis A.Cunn. has been undertaken for seven years in barren site since 1987.It was shown that their diameter in breast height,tree height and basal area×height are relative to logarithm of area per tree in downward parabola.It′s suitable to select smaller spacing such as 1×2 or 1.5×2 meter etc.for planting A. auriculaeformis because it can accelerate the growth of diameter and tree height.For different types of forests with different initial density, the thicker the forest,the shorter the rotation age.
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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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Nelder Trial:Study on Relation between Growth,Density and Age of Acacia auriculaeformis

  • 1. The Research Institute of Tropical Forestry, CAF Guangzhou 510520
  • 2. Forestry Bureau of Guangdong Province

Abstract: Nelder trial of Acacia auriculaeformis A.Cunn. has been undertaken for seven years in barren site since 1987.It was shown that their diameter in breast height,tree height and basal area×height are relative to logarithm of area per tree in downward parabola.It′s suitable to select smaller spacing such as 1×2 or 1.5×2 meter etc.for planting A. auriculaeformis because it can accelerate the growth of diameter and tree height.For different types of forests with different initial density, the thicker the forest,the shorter the rotation age.

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