摘要
澳大利亚拥有开花植物23000种,名列世界第5。根据降水量和植被分布,全国可划分为集约农业区、农牧区和天然场区三大农业区域。澳大利亚已建立完善国家植物遗传资源保护体系,其中原生境保护体系以国家保护地为主体,面积达国土面积的11.65%;异生境保护体系以166个植物园和7个基因库为主体,保存植物遗传资源18.6万份。植物遗传资源的日常管理和对外交流由各州政府负责,联邦政府环境、遗传和艺术部负责全国活动的协调。
With nearly 23 000 native flowering plant species, Australia is considered the country with the fifth greatest biodiversity on the planet. The agricultural region of Australia is divided into three parts, which include intensive cultivation region, grain-meadow region and natural meadow region. A national plant genetic conservation system has been established through out this country, which includes a national reserve system covering 11.65% of the land area for in situ conservation, 166 different types of botany gardens and 7 genebanks for ex situ conservation. The national collection of plant genetic resources is over 186 000 which includes the active collection and the base collection. The state governments have the responsibility to manage the activities of conservation and international exchange, while the Department of Environment, Heritage and the Arts coordinates the whole activities.
出处
《植物遗传资源学报》
CAS
CSCD
北大核心
2009年第1期158-163,共6页
Journal of Plant Genetic Resources
基金
科技部国际科技合作重点项目计划(2003DF010008)
关键词
澳大利亚
植物遗传资源
保护
对外交流
Australia
Plant genetic resources
Conservation
International exchange
