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为满足工业发展的原料需求,我国桉树丰产林培育处于高速发展中。选定优良的栽培品种是发展高水平桉树丰产林的首要前提。本文介绍了目前我国可供利用的桉树优良无性系、耐寒品种的概况,确定优良品种的一般程序;还针对桉树的特点和我国的生产实践,就选定优良品种时容易产生的问题,如下结论的时间、判定品种优良程度的性状、品种对不同环境的适应特点、对品种的抗逆能力要求等作了分析,并提出了改善的建议。
In order to meet the demand for raw materials for industrial development, the cultivation of eucalyptus high yield forests is undergoing rapid development. The selection of good cultivars is the prerequisite for the development of high-quality eucalyptus high yield forests. This paper introduces the current available eucalyptus clones, cold-resistant varieties of profiles, to determine the general procedures for fine varieties; also for the characteristics of eucalyptus and China’s production practices, the selection of fine varieties prone problems, the following conclusions The time to determine the fine varieties traits, the adaptability of varieties to different environments, the resilience requirements of varieties were analyzed and put forward suggestions for improvement.