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胡杨(Populus euphraticaOliv.)是干旱荒漠地区非常重要的植物资源,塔里木河流域胡杨的研究和保护是令人关注的问题,因此对其进行研究具有重要的理论和实践意义。国内外对胡杨各方面开展的研究内容很多,根据研究进展发现,目前塔里木河河谷废弃河道和沙漠外缘的胡杨林研究仍处于被忽视的地位。因此本文提出了筛选塔里木河河谷优势胡杨品种和构建遗传标记体系的方案,并初步阐述了该方案在塔里木河胡杨林恢复和保护中的意义、方法和目标。
The Populus euphraticaOliv. Is a very important plant resource in arid desert areas. The research and protection of Populus euphratica in the Tarim River Basin is a cause for concern. Therefore, it is of great theoretical and practical significance to study it. There are many researches on Populus euphratica at home and abroad. According to the research progress, Populus euphratica forest research in abandoned river channel and desert rim of Tarim River valley is still neglected. Therefore, this paper proposed a plan for screening dominant Populus euphratica cultivars in the Tarim River valley and constructing a genetic marker system, and tentatively expounded the significance, methods and objectives of this program in restoration and conservation of Populus euphratica forests in the Tarim River.