园林树木是适于在城市园林绿地及风景区栽植应用的木本植物， 包括各种乔木、灌木和藤木。很多园沐树木是花、果、叶、枝或树 形美丽的观赏树木。园林树木也包括虽不以美观见长，但在城市与工 矿区绿化及风景区建设中能起卫生防护和改善环境作用的树种。因 此，园林树木所包括的范围要比观赏树木更为宽广。我国园林树木资源-十分丰富.原产中国的木本植物多达8000种，其中乔木树种约2500种。园林树木是城市园林绿化的要题材。它们在各类型园林绿地及风景区中起着重要的骨于作用。各种冠林树木，不论是乔木、灌木、藤木或地被植物，经过精心选择、巧妙配植，都能在保护环境、改善环境、美化环境和经济副产方面发挥重要作用

Sales and Marketing Group, Information Division, FAO aahl oLshotNU-s Teal d 0697os fi E-ma fap.org/catalog/giphomehtm PUBLIC PUNTOS VENTA DE PUBLICACIONES DE LA FAC Mundi Prensa Libros S.A

EXPLANATORY NOTES GENERAL lia, Canada, Japan, New Zealand and the United States, thestem Country/area nomenclature and regional groups used in the volume for all living trees has been used for the volume figure Some variation as to the minimum diameter applied is reported The country/area names and order used in these tables follow in ECE/FAO (2000) standard UN practice regarding

ACRONYMS AFWC DESA African Forestry and Wildlife Commission United Nations Department of Economic and Social Affairs AIDS ed immunodeficiency syndrome DFID

interest in sustainable forest It concludes by suggesting how fiscal policies in anagement has grown, so ha as the the sector might be improved and offers importance of finding ways to finance it. Indeed, comments on the broader debate on financing one of the main points of agreement at various sustainable forest management. international meetings on forestry

mprovements in science and technology are communities environmental groups, the private critical to the sustainable management of sector and civil society, coupled with forests, woodlands and trees, and to their international efforts that began with the United

he term\biological diversity\entered the part of the broader set of criteria and indicators for public vocabulary only about 15 years ago, sustainable forest management but its arrival signalled a new and more Conserving biological diversity is an ethical comprehensive approach to conservation, bringing imperative because all life has a right to exist, and er information, knowledge, awareness, humans should not knowingly cause any loss of ethics, forestry, protected areas

the role of forests ependable freshwater supplies and the Technologies exist to deal with water scarcity, ability to cope with the extremes of toolittle and to some extent with the effed cts of or too much water are requisites for sustainable hydrometeorological extremes (Brooks et al, human dev ater 1997). If they are to be turned into solutions, scarcity issued at the end of the twentieth century several constraints must be overcome, including

PART II SELECTED CURRENT ISSUES IN THE FOREST SECTOR Forests and poverty alleviation his chapter focuses on the role of forests, chapter specifies two types of poverty alleviation particularly natural ones, in poverty associated with forest resources, as seen at the

policy dialogue n the years following the United Nations Facility in bringing about positive change with Conference on environment and regard to capacity building, information sharing Development(UNCED ), ongoing and often and knowledge management is also intensive international debate on forest policy underscored. In conclusion, the chapter