【摘要】 总结了物种入侵途径、各地区和各国因入侵物种遭受的经济损失,入侵物种对当地生物的危害性,我国入侵物种的主要特点,对从外地或国外引进物种时应注意的若干问题、入侵物种的管理和防范措施、对面临的困难等问题提出对策.更多还原

【Abstract】 This article summarizes the way of the species introduction,its damage to the local biodiversity,the economic loss from which various countries suffer,the management of the invasive species and the measurement of guarding against wrong judgments.更多还原