摘要
针对世界各地包括中国在内的国家正在盲目引进国外树种发展杨树种植业 ,指出了这一行为将带来的危害和风险 。
To count the tendency that many countries, including China, are introducing exotic poplar species blindly to development poplar cultivation, the author points out the damage and risk it brings along and criticizes the attitude of taking the risk that could be avoided.
出处
《世界林业研究》
CSCD
北大核心
2002年第5期14-19,共6页
World Forestry Research
