摘要
NB.Only manuscripts that comply with the Ambio in-house stylewill be considered for publication.Papers that do not meet thecriteria outlined In these Instructions may be summarily rejected.EDITORIAL POLICYAmbio is an international journal publishing recent work in theinterrlated fields of ecology.environmental management,technologyand natural sciences.Ambio publishes papers of high sciendfic standardin a form that is comprehendsible not only to specialists.but also toscientists in other fields.to students,politicians,professional planners,and interested laymen.All manuscripts submitted to Ambio areaccepted for consideration with the understanding that they have