With the release of the National Programof ecological and environmental protection inrecent years,the ecological security in our countryhas become a strategic choice for the new century.However,in recent years,biodive...With the release of the National Programof ecological and environmental protection inrecent years,the ecological security in our countryhas become a strategic choice for the new century.However,in recent years,biodiversity has faced aserious threat that accelerates species extinctionand ecosystem degradation,which has aggravatedthe crisis we now face.The invasion of alienspecies into the ecological environment has becomethe main cause of biodiversity loss.展开更多
文摘With the release of the National Programof ecological and environmental protection inrecent years,the ecological security in our countryhas become a strategic choice for the new century.However,in recent years,biodiversity has faced aserious threat that accelerates species extinctionand ecosystem degradation,which has aggravatedthe crisis we now face.The invasion of alienspecies into the ecological environment has becomethe main cause of biodiversity loss.
