Jun Liang
Abstract
A planting trial of Pinus koraiensis under the natural secondary forest was conducted from 1984 and the stand survey was made in August 2005, trial result shows that this planting model is better than pure stand of Pinus koraiensis no matter to tree growth or seed bearing, good ecological effect also has been obtained.
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A planting trial of Pinus koraiensis under the natural secondary forest was conducted from 1984 and the stand survey was made in August 2005, trial result shows that this planting model is better than pure stand of Pinus koraiensis no matter to tree growth or seed bearing, good ecological effect also has been obtained.
Key concepts: Pinus koraiensis, Sowing, Natural forest, Forestry, Pinus <genus>, Agroforestry, Natural (archaeology), Environmental science