Knowledge Resource Center for Ecological Environment in Arid Area
| 项目编号 | 31460180 |
| 干旱生境下红砂种群耐旱机理及遗传多样性研究 | |
| 苏世平 | |
| 主持机构 | 甘肃农业大学 |
| 开始日期 | 2015 |
| 结束日期 | 2018 |
| 资助经费 | 500000(CNY) |
| 项目类别 | 地区科学基金项目 |
| 资助机构 | CN-NSFC（国家自然科学基金） |
| 语种 | 中文 |
| 国家 | 中国 |
| 英文简介 | Reaumuria soongorica is a common drought-tolerant shrub typical species in the arid desert region， distributing in desert areas where the rainfall is less than 300mm, which is the main specie with a high ecological value， distributed in the arid desert region in Xinjiang, Inner Mongolia, Ningxia, and Gansu provinces. However, its function in the ecological construction is far from being played due to lack of knowledge in previous. Reaumuria soongorica is the preferred specie in desert vegetation restoration and ecological reconstruction with the accelerating national ecological pace. 3-4 year seedlings in 28 different populations of Reaumuria soongorica distribution areas will study in two trials site. This study will investigate response mechanism to drought stress in different populations of Reaumuria soongorica from seedling physiology and biochemistry and morphology, and will study genetic diversity of different populations using highly polymorphic, well-repeat and convenient SSR molecular marker technique, in order to provide the theoretical basis and data of Reaumuria Soongorica germplasm for future protection, development and utilization. |
| 来源机构 | 甘肃农业大学 |
| 资源类型 | 项目 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/344358 |
| 推荐引用方式 GB/T 7714 | 苏世平.干旱生境下红砂种群耐旱机理及遗传多样性研究.2015. |
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