现有林补植珍稀树种培育大径材技术

Techniques for Cultivating Big-diameter Timber by Complementally Planting Precious Rare Tree Species in Existing Forests

本文从培育对象和树种选择、培育树种的种苗标准、改培技术措施和要求等方面入手,对现有马尾松纯林补植香榧、银杏、大叶女贞、木荷、榉树等珍稀树种培育大径材技术进行详细介绍,以期为歙县或相似区域马尾松纯林改造培育提供有效借鉴。

In this paper,from such aspects as cultivation objects and selection of tree species,seedling standards of cultivated tree species and improvement-cultivation technical measures and requirements,a detailed introduction was made to the techniques for cultivating big-diameter timber by complementally planting precious rare tree species including Torreya grandis,Ginkgo biloba,Ligustrun lucidum,Schima superba and Zelkova schneideriana in existing Pinus massoniana pure forests,so as to provide effective reference for improving and cultivating Pinus massoniana pure forests in Shexian County and similar areas.