贵州特优观赏野生木兰和杜鹃种质资源与有效利用的研究

Study on Peculiar Ornamental Wild Species Germ Plasma and It's Effective Utilize from Magnoliaceae and Ericaceae in Guizhou

木兰科 (Magnoliaceae)和杜鹃花科 (Ericaceae)植物是贵州省自然植被中常绿阔叶林的重要组成成分 ,其野生种质资源特别具有它的区域优势和重要经济价值 ,我们在进行资源调查和引种栽培的基础上遴选出 83种贵州特优观赏种类(木兰科 3 4种和杜鹃花科 49种 ) ,并对此进行了物种鉴定 (verification)与其生态及资源现状的调查研究、经济价值与利用的评价等 ,提出对贵州特优观赏野生木兰和杜鹃花植物种质资源实行“资源评价→资源有效保护与合理利用←→资源开发技术基地示范←→技术推广与大面积生产←→产品及消费市场”的有效利用途经及模式 ,以及当前应大力开展物种资源的保护利用与资源评价工作 ,解决优质种苗无毒快速批量繁殖与大面积生产的技术服务等具有重要意义 .

The species are rich resources what distributing wild Magnoliaceae and Ericaceae plant of Guizhou district, and they are making evergreen bread leaf trees and evergreen deciduous trees of Guizhou nature vegetation. Those wild species germ plasma have important value and superiority particular that regional growth and their production, and we are in progress on those resources investigation and introduction cultivated. In same time, we selected peculiar ornamental wild plant 83 species or verity sp. etc. (34 species from Magnoliaceae and 49 species from Ericaceae), and conduct their species verification, ecological environmental and resources status quo researching, and economy value and development utilization appraise. By the bases of works, we put forward suggest to effective use way, and their modern is 'species verify→conservation and sustainable utilization←→example for nursery produce and development←→expanded reproduction←→consumer goods excelling and marking', and it is able to effective conservation with sustainable utilization of the rare germ plasma, and that service on horticulture producing, and so that the result is important and practical.