今年我省林业在实施国家下达的“退耕还林”500万亩任务的超常规发展的新形势下,杨树发展出现了新的热潮,这将对我省生态环境建设和社会经济发展起重要作用,但出现了盲目引进推广杨树“新品种”及“假冒伪劣”等恶劣状况,其后果不堪设想。良种必须良法,杨树良种在适宜的环境下才能显示其优良性状,为此, This year our province forestry in the implementation of the state “returning farmland to forest ” 5000000 acres of the task of unconventional development of the new situation, poplar emergence of a new boom, which will be our province eco-environmental construction and social and economic development Play an important role, but the introduction of blind introduction of Poplar “new varieties ” and “fake and shoddy ” and other bad conditions, the consequences could be disastrous. Good seed must be good law, poplar seed in the appropriate environment to show its good traits, therefore,