دورية أكاديمية
The relationship between groundwater and natural vegetation in Qaidam Basin
| العنوان: | The relationship between groundwater and natural vegetation in Qaidam Basin |
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| المؤلفون: | Xue-ya Dang, Na Lu, Xiao-fan Gu, Xiao-mei Jin |
| المصدر: | Journal of Groundwater Science and Engineering, Vol 9, Iss 4, Pp 341-349 (2021) |
| بيانات النشر: | Groundwater Science and Engineering Limited, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Ecology LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground construction |
| مصطلحات موضوعية: | qaidam basin, natural vegetation, water table depth, total dissolved solids, dependencies, Ecology, QH540-549.5, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712 |
| الوصف: | To accurately evaluate ecological risks trigged by groundwater exploitation, it must be clarified the relationship between vegetation and groundwater. Based on remote sensing data sets MOD13Q1, groundwater table depth (WTD) and total dissolved solids (TDS), the relationship between groundwater and natural vegetation was analyzed statistically in the main plain areas of Qaidam Basin. The results indicate that natural vegetation is groundwater-dependent in areas where WTD is less than 5.5 m and TDS is less than 7.5 g/L. Aquatic vegetation, hygrophytic vegetation and hygrophytic saline-alkali tolerant vegetation are mainly distributed in areas with WTD 5.5 m. For natural vegetation, the most suitable water TDS is less than 1.5 g/L, the moderately suitable TDS is 1.5-5.0 g/L, the basically suitable TDS is 5.0-7.5 g/L, and the unsuitable TDS is more than 7.5 g/L. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2305-7068 |
| Relation: | https://www.sciopen.com/article/10.19637/j.cnki.2305-7068.2021.04.007; https://doaj.org/toc/2305-7068 |
| DOI: | 10.19637/j.cnki.2305-7068.2021.04.007 |
| URL الوصول: | https://doaj.org/article/a289882733c74bcd9cf5e9a2a9d166f2 |
| رقم الأكسشن: | edsdoj.289882733c74bcd9cf5e9a2a9d166f2 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 23057068 |
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| DOI: | 10.19637/j.cnki.2305-7068.2021.04.007 |