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Provenance trails on the cold-resistant Eucalyptus in south of Hunan
Author(s): 
Pages: 10-13,84
Year: Issue:  2
Journal: Hunan Forestry Science & Technology

Keyword:  耐寒 桉树 种源试验;
Abstract: 通过对45年生的赤桉、邓恩桉、多枝桉等3种类11种源的种类种源试验林的生长调查、形质指标调查和造林保存率的调查,采用单因素方差分析和多目标决策理论等综合分析评定方法,来评判种源的优劣。研究结果表明:到目前试验研究阶段,仍以赤桉15025、15022和贵溪赤桉为最佳种源。多枝按15213、邓恩桉17333和祁阳赤桉为淘汰种源。在资兴市或类似资兴市气候的湘南各县(市)可以对赤桉15025、15022和贵溪赤桉进行中试扩大栽培试验。
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