|
|||||
|
|
| 岷江上游观赏植物资源初步调查与评价 | |
| 引用本文： | 焦晋川,杨万勤,秦嘉励,朱雪娟.岷江上游观赏植物资源初步调查与评价[J].四川林业科技,2009,30(6):63-67. |
| 作者姓名： | 焦晋川 杨万勤 秦嘉励 朱雪娟 |
| 作者单位： | 1. 四川省林业调查规划院,四川,成都,610081 2. 四川农业大学林学园艺学院,四川,雅安,625014 3. 四川省林木种苗站,四川,成都,610081 |
| 基金项目： | 国家"十一五"重大科技支撑计划课题，四川省重大应用基础研究计划项目资助 |
| 摘 要： | 野生观赏植物资源是园林产业发展的基础。通过对岷江上游野生观赏植物资源历时2a的调查研究表明，该区野生观赏植物资源极其丰富，仅在此次调查中就涉及到54科174属546种，分别占该区已知雏管束植物总科、属、种数的34．8％、29．1％和27．8％，其观赏特性与园林用途多种多样，区系分布表现出极高的种群多样性。资源分布总体趋势为低海拔地区多于高海拔地区，但不同观赏特性的植物资源分布有一定的差异；某些观赏植物种群分布范围狭窄或处于濒危状态；一些植物拥有多种开发利用价值。建议在不同海拔地区针对植物资源建立一定数量的自然保护区，并深入开展资源调查研究工作，探索资源开发与经营的合理模式，保护该地区的生态系统及生物多样性，为发展园林产业和其他生物产业提供可持续的供给源泉。 |
| 关 键 词： | 观赏植物 野生植物资源 开发利用 岷江上游 |
Survey and Assessment of Ornamental Plant Resources in the Upper Reaches of the Minjiang River |
|
| JIAO Jin-chuan,YANG Wan-qin,QIN Jia-li,ZHU Xue-juan.Survey and Assessment of Ornamental Plant Resources in the Upper Reaches of the Minjiang River[J].Journal of Sichuan Forestry Science and Technology,2009,30(6):63-67. | |
| Authors: | JIAO Jin-chuan YANG Wan-qin QIN Jia-li ZHU Xue-juan |
| Institution: | JIAO Jin-chuan YANG Wan-qin QIN Jia-li ZHU Xue-juan (1. Sichuan Forest Inventory and Plan Institute,Changdu 610081 ,China; 2. Faculty of Forestry and Horticulture, Sichuan Agricultural University, Ya＇an 625014, China; 3. Sichuan Station of Forest-tree Seeds and Seedlings,Chengdu 610081 ,China) |
| Abstract: | The wild ornamental plants in the Upper Reaches of Minjiang River were investigated to provide the resource information for gardening development in the future. More than 546 species of ornamental plants,belonging to 54 families and 174 genera,were found in this region,which accounted for 27. 8%, 34. 8% and 29. 1% of the total,respectively. The resources of wild ornamental plants grew mainly in the low-elevation region displaying high population diversity, and some species existed in narrow zone and en- dangered , and some species had multiple-value in use except for gardening build some nature reserves in different elevation regions for plant resources protection. In order to provide scientific information for gardening development and any other bio-industry in the future, the technologies of wild ornamental plant resources exploitation and management are in urgent need of deep studies. |
| Keywords: | Ornamental plants Wild plants resources Exploitation and utilization Upper reaches of the Minjiang river |
| 本文献已被 维普 万方数据 等数据库收录！ | |