摘要
本文作者紧密结合本地实际,从良种与新品种的基本概念、乡土与外来树种同等重要、有性与无性繁殖生产应用、良种退化与幼化复壮应予重视、常规与高新技术合理利用等五个方面对林木良种繁育的有关问题进行了初步探讨,对当前开展的"建生态市、创园林城"活动和促农增收实践有一定借鉴和指导意义。
This article author links to the local reality closely, from the improved variety and the new variety's basic concept, native and exotic species are equally important, for sexual and asexual reproduction of production applications, The improved variety degeneration and the young rejuvenation's value, the convention and the high technology and new technology use reasonably and so on five aspects to carry on the preliminary discussion to the forest breeding of better stocks's related question,to build on the ongoing "Building Ecological City, a garden city" and urged farmers to increase the practice of a certain reference and guiding significance.
出处
《中国西部科技》
2009年第16期56-56,48,共2页
Science and Technology of West China
关键词
林木良种
繁育
探讨
Improved varieties of trees
Breeding
Discussion