Study on Soil Remediation Effect of Copper Tailings Pond and Surrounding Vegetation Restoration Model
Based on the poor soil and metal pollution of a copper tailings pond in southern Shanxi Province, a total of 36 survey plots of 20 m × 20 m were set up using the classic sample method to analyze plant diversity and important values, respectively, according to the physical and chemical properties of...
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Format: | Article |
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Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences
2022-02-01
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Series: | Kuangchan zonghe liyong |
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Online Access: | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.01.010 |
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author | Yang Bao De Su Wei Yang Yanhua Zhao |
author_facet | Yang Bao De Su Wei Yang Yanhua Zhao |
author_sort | Yang Bao |
collection | DOAJ |
description | Based on the poor soil and metal pollution of a copper tailings pond in southern Shanxi Province, a total of 36 survey plots of 20 m × 20 m were set up using the classic sample method to analyze plant diversity and important values, respectively, according to the physical and chemical properties of the soil. Propose different restoration methods, use ArcGIS to map the spatial distribution of nutrient elements and pollution elements, test the restoration effect, and evaluate the ecological suitability combined with the AHP analytic method. The results show that the shrub and grass layer in the study area is more abundant than the arbor layer, and the important plants are mainly corn, alfalfa, chrysanthemum and daisy; loose soil, deep plowing, extra soil and plant mulching have obvious effects on the improvement of soil physical properties , And planting legumes that grow all the year round with many deciduous leaves can significantly increase the organic matter, total nitrogen, total phosphorus and other nutrient content of the soil in the mining area; And planting red clover has good control effect on copper pollution. sampling and dumping sites within the study area are suitable for grass, the western region is suitable for forestry, the southern and eastern regions The area is suitable for farming. This study will provide a scientific basis for ecological restoration in the future according to local conditions and provide reference value for other similar mining areas. |
first_indexed | 2024-04-12T03:38:04Z |
format | Article |
id | doaj.art-c9f6f74c5a2c472e88f0849188047c64 |
institution | Directory Open Access Journal |
issn | 1000-6532 |
language | zho |
last_indexed | 2024-04-12T03:38:04Z |
publishDate | 2022-02-01 |
publisher | Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences |
record_format | Article |
series | Kuangchan zonghe liyong |
spelling | doaj.art-c9f6f74c5a2c472e88f0849188047c642022-12-22T03:49:22ZzhoInstitute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological SciencesKuangchan zonghe liyong1000-65322022-02-0101748110.3969/j.issn.1000-6532.2022.01.010baoyangStudy on Soil Remediation Effect of Copper Tailings Pond and Surrounding Vegetation Restoration ModelYang Bao0De Su1Wei Yang2Yanhua Zhao3Chinese Research Academy of Environmental Sciences, Beijing, ChinaKey Laboratory of Regional Eco-Process and Function Assessment and State Environment Protection, Beijing, ChinaChinese Research Academy of Environmental Sciences, Beijing, ChinaChinese Research Academy of Environmental Sciences, Beijing, ChinaBased on the poor soil and metal pollution of a copper tailings pond in southern Shanxi Province, a total of 36 survey plots of 20 m × 20 m were set up using the classic sample method to analyze plant diversity and important values, respectively, according to the physical and chemical properties of the soil. Propose different restoration methods, use ArcGIS to map the spatial distribution of nutrient elements and pollution elements, test the restoration effect, and evaluate the ecological suitability combined with the AHP analytic method. The results show that the shrub and grass layer in the study area is more abundant than the arbor layer, and the important plants are mainly corn, alfalfa, chrysanthemum and daisy; loose soil, deep plowing, extra soil and plant mulching have obvious effects on the improvement of soil physical properties , And planting legumes that grow all the year round with many deciduous leaves can significantly increase the organic matter, total nitrogen, total phosphorus and other nutrient content of the soil in the mining area; And planting red clover has good control effect on copper pollution. sampling and dumping sites within the study area are suitable for grass, the western region is suitable for forestry, the southern and eastern regions The area is suitable for farming. This study will provide a scientific basis for ecological restoration in the future according to local conditions and provide reference value for other similar mining areas.http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.01.010copper tailings pondsoil restorationvegetation restorationspatial distributionahp tomographic analysis |
spellingShingle | Yang Bao De Su Wei Yang Yanhua Zhao Study on Soil Remediation Effect of Copper Tailings Pond and Surrounding Vegetation Restoration Model Kuangchan zonghe liyong copper tailings pond soil restoration vegetation restoration spatial distribution ahp tomographic analysis |
title | Study on Soil Remediation Effect of Copper Tailings Pond and Surrounding Vegetation Restoration Model |
title_full | Study on Soil Remediation Effect of Copper Tailings Pond and Surrounding Vegetation Restoration Model |
title_fullStr | Study on Soil Remediation Effect of Copper Tailings Pond and Surrounding Vegetation Restoration Model |
title_full_unstemmed | Study on Soil Remediation Effect of Copper Tailings Pond and Surrounding Vegetation Restoration Model |
title_short | Study on Soil Remediation Effect of Copper Tailings Pond and Surrounding Vegetation Restoration Model |
title_sort | study on soil remediation effect of copper tailings pond and surrounding vegetation restoration model |
topic | copper tailings pond soil restoration vegetation restoration spatial distribution ahp tomographic analysis |
url | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.01.010 |
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