Initial floristic composition of rehabilitated gullies through bioengineering in the Mixteca Region, Sierra Madre del Sur, Mexico
文献类型：期刊论文
| 作者 | Guadalupe Lira-Caballero, Veronica; Roberto Martinez-Menez, Mario; Romero-Manzanares, Angelica; Garcia-Moya, Edmundo |
| 刊名 | JOURNAL OF MOUNTAIN SCIENCE
 |
| 出版日期 | 2018 |
| 卷号 | 15期号:10页码:2120-2135 |
| 关键词 | Semi-arid environment Mexico Gully erosion Plant colonization Multivariate analysis Braun-Blanquet method |
| ISSN号 | 1672-6316 |
| DOI | 10.1007/s11629-018-4899-0 |
| 文献子类 | Article |
| 英文摘要 | Re-vegetation plays a fundamental role for erosion control and plant recovery in lands affected by gully erosion. Bioengineered practices facilitate the gullies rehabilitation. Objectives of the research were: 1) Identify taxonomically the pioneer vegetation on each gully section; 2) Characterize vegetation distribution preferences and 3) Assess structural/ functional traits to recognize erosion control key species. Bioengineering was applied in a watershed belonging to Sierra Madre del Sur, at Oaxaca, Mexico, on eight gullies, with local support and minimal investment. La Mixteca is a poor ecological and socio-economic region, comparable to other regions of the world. The Initial Floristic Composition (IFC) inventory is the baseline of the successional process. The transect method was used to determine the colonization of species. Cover abundance of registered species was estimated using the semi-quantitative scale of Braun-Blanquet. This procedure was repeated in five different positions (floor, hillslopes and tops), in the cross section of the gully. Through correspondence analysis and clustering, the distribution of species was analyzed. Adequate responses were obtained in soil retention (quantity) and plant cover (existence and diversity); as measurable indicators of the bioengeneering works efficiency. Occupation of soil by native species from the Tropical Deciduous Forest was favored using live barriers. We detected species guilds with spatial distribution preferences in the gullies cross section. Plant cover characterization includes: native colonizer species, herbaceous, shrubby and trees of the forest community bordering the gully area, with cover abundance and structural/functional traits, useful to protect degraded areas. This spatial occupation process of plants responds to a secondary succession in gullies, where the proposed IFC model is correctly represented through bioengineering. Natural establishment of plants was successful by traits of species such as extensive root system and sexual/vegetative reproduction. |
| 电子版国际标准刊号 | 1993-0321 |
| 语种 | 英语 |
| WOS记录号 | WOS:000447295900003 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/46320]  |
| 专题 | Journal of Mountain Science_Journal of Mountain Science-2018_Vol15 No.10 |
| 推荐引用方式 GB/T 7714 | Guadalupe Lira-Caballero, Veronica,Roberto Martinez-Menez, Mario,Romero-Manzanares, Angelica,et al. Initial floristic composition of rehabilitated gullies through bioengineering in the Mixteca Region, Sierra Madre del Sur, Mexico[J]. JOURNAL OF MOUNTAIN SCIENCE,2018,15(10):2120-2135. |
| APA | Guadalupe Lira-Caballero, Veronica,Roberto Martinez-Menez, Mario,Romero-Manzanares, Angelica,&Garcia-Moya, Edmundo.(2018).Initial floristic composition of rehabilitated gullies through bioengineering in the Mixteca Region, Sierra Madre del Sur, Mexico.JOURNAL OF MOUNTAIN SCIENCE,15(10),2120-2135. |
| MLA | Guadalupe Lira-Caballero, Veronica,et al."Initial floristic composition of rehabilitated gullies through bioengineering in the Mixteca Region, Sierra Madre del Sur, Mexico".JOURNAL OF MOUNTAIN SCIENCE 15.10(2018):2120-2135. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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