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九江珍稀濒危植物种质资源库7年来已建成7个园,面积300余亩。搜集、引种、栽培以长江中下游珍稀濒危植物为主,现有288种,其中属国家第一批颁布的一、二、三级重点保护植物68种,占长江中下游国家重点保护植物(142种)的47.89%,占全国重点保护植物(389种)的17.48%,本文着重介绍库内“迁地保存”和“就地保存”珍稀濒危植物种类,级别及引种概况,并进行了讨论。
Jiujiang rare and endangered plant germplasm resources 7 years has been completed seven parks, an area of 300 acres. The collection, introduction and cultivation of the rare and endangered plants in the middle and lower reaches of the Yangtze River mainly include 288 species, of which 68 are the first, second and third priority protected plants promulgated by the state, accounting for 142 47.89% of the total number of key protected plants in China, accounting for 17.48% of the 389 key protected plants in China. This paper mainly introduces the species, levels and introductions of rare and endangered plants in the “ex situ conservation” and “in situ conservation” Discussed.