摘要
杨树在法国林业中占有重要地位。法国的杨树良种选育及短轮伐期林培育研究都处于世界先进水平。本文概述了法国杨树无性系登记、杂交育种、种源试验和用于短轮伐期林培育的优良无性系、营林抚育技术及经济效益,并介绍了法国杨树良种选育与短轮伐期林培育的发展进程及研究方向。
Poplar occupies an important position in French forestry. The selection andbreeding of fine poplar species in France is at an advanced level in the world. Genetic im-provement of section Aigeiros Duby and Tacamahaca Spach has been the main work ofFrench poplar breeding scientists who havc been also paying attention to the improve-ment of Section Leuce Duby concurrently to suit the requirements of different sites fordifferent purpose. This paper gives a brief account of the poplar research on clone regis-tra...
出处
《世界林业研究》
CSCD
北大核心
1992年第2期70-78,共9页
World Forestry Research
