Effects of Different Vegetation Restoration Types on Soil Physical and Chemical Properties of Abandoned Land in Coal Logistics Park
[Objective] The effects of different vegetation restoration types on soil physical and chemical properties in abandoned land of coal logistics park were explored in order to provide scientific reference for ecological restoration of similar abandoned land. [Methods] This research took soils of 3 typ...
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Science Press
2022-04-01
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| Series: | Shuitu baochi tongbao |
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| Online Access: | http://stbctb.alljournal.com.cn/stbctben/article/abstract/20220210 |
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| author | Guo Xin Gao Yong Zhang Chao Duan Xiaoting Liang Yumei |
| author_facet | Guo Xin Gao Yong Zhang Chao Duan Xiaoting Liang Yumei |
| author_sort | Guo Xin |
| collection | DOAJ |
| description | [Objective] The effects of different vegetation restoration types on soil physical and chemical properties in abandoned land of coal logistics park were explored in order to provide scientific reference for ecological restoration of similar abandoned land. [Methods] This research took soils of 3 typical vegetation restoration types (arbor mixed forest, shrub forest and grassland) as the research object, and the bare land was used as a control, the physical and chemical properties of the soil under different vegetation restoration types were measured, and the differences, correlations and principal components were analyzed. [Results] ① Compared with the bare land, after ten years of restoration of arbor mixed forest, shrub forest and grassland, the total porosity of the soil increased by 115.17%, 62.06%, 7.57% respectively, and the contents of soil water increased by 105.99%, 71.21%, 67.05% respectively, while the soil bulk decreased by 8.98%, 5.13%, 4.85% respectively. ② The content of soil organic matter in arbor mixed forest and shrub forest increased significantly, and grassland promoted the content of alkali-hydrolyzed nitrogen and available potassium significantly. The content of alkali-hydrolyzed nitrogen and available phosphorus showed significant “surface aggregation” in the vertical direction, while the content of available potassium showed a significant deep accumulation. ③ Organic matter showed a significant positive correlated with alkali-hydrolyzed nitrogen, available phosphorus, and capillary porosity (p<0.05), and alkali-hydrolyzed nitrogen and available phosphorus showed an extremely significantly positively correlation (p<0.01), that meant, soil organic matter played an important role in improving soil physical and chemical properties and nutrient cycling. [Conclusion] The soil quality of different restoration types showed an order as: arbor mixed forest>shrub forest>grassland>bare land. The planting of arbor mixed forest and shrub forest can effectively improve the physical and chemical properties of soil in the abandoned land of coal logistics park. |
| format | Article |
| id | doaj-art-fe86b70cfa6d45e7b94092d064d1a1df |
| institution | Kabale University |
| issn | 1000-288X |
| language | zho |
| publishDate | 2022-04-01 |
| publisher | Science Press |
| record_format | Article |
| series | Shuitu baochi tongbao |
| spelling | doaj-art-fe86b70cfa6d45e7b94092d064d1a1df2024-12-30T03:45:36ZzhoScience PressShuitu baochi tongbao1000-288X2022-04-01422677310.13961/j.cnki.stbctb.2022.02.0101000-288X(2022)02-0067-07Effects of Different Vegetation Restoration Types on Soil Physical and Chemical Properties of Abandoned Land in Coal Logistics ParkGuo Xin0Gao Yong1Zhang Chao2Duan Xiaoting3Liang Yumei4College of Desert Control Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia 010020, ChinaCollege of Desert Control Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia 010020, ChinaCollege of Desert Control Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia 010020, ChinaCollege of Desert Control Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia 010020, ChinaCollege of Desert Control Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia 010020, China[Objective] The effects of different vegetation restoration types on soil physical and chemical properties in abandoned land of coal logistics park were explored in order to provide scientific reference for ecological restoration of similar abandoned land. [Methods] This research took soils of 3 typical vegetation restoration types (arbor mixed forest, shrub forest and grassland) as the research object, and the bare land was used as a control, the physical and chemical properties of the soil under different vegetation restoration types were measured, and the differences, correlations and principal components were analyzed. [Results] ① Compared with the bare land, after ten years of restoration of arbor mixed forest, shrub forest and grassland, the total porosity of the soil increased by 115.17%, 62.06%, 7.57% respectively, and the contents of soil water increased by 105.99%, 71.21%, 67.05% respectively, while the soil bulk decreased by 8.98%, 5.13%, 4.85% respectively. ② The content of soil organic matter in arbor mixed forest and shrub forest increased significantly, and grassland promoted the content of alkali-hydrolyzed nitrogen and available potassium significantly. The content of alkali-hydrolyzed nitrogen and available phosphorus showed significant “surface aggregation” in the vertical direction, while the content of available potassium showed a significant deep accumulation. ③ Organic matter showed a significant positive correlated with alkali-hydrolyzed nitrogen, available phosphorus, and capillary porosity (p<0.05), and alkali-hydrolyzed nitrogen and available phosphorus showed an extremely significantly positively correlation (p<0.01), that meant, soil organic matter played an important role in improving soil physical and chemical properties and nutrient cycling. [Conclusion] The soil quality of different restoration types showed an order as: arbor mixed forest>shrub forest>grassland>bare land. The planting of arbor mixed forest and shrub forest can effectively improve the physical and chemical properties of soil in the abandoned land of coal logistics park.http://stbctb.alljournal.com.cn/stbctben/article/abstract/20220210ecological restorationcoal logistics parkabandoned landvegetation restorationsoil physical and chemical properties |
| spellingShingle | Guo Xin Gao Yong Zhang Chao Duan Xiaoting Liang Yumei Effects of Different Vegetation Restoration Types on Soil Physical and Chemical Properties of Abandoned Land in Coal Logistics Park Shuitu baochi tongbao ecological restoration coal logistics park abandoned land vegetation restoration soil physical and chemical properties |
| title | Effects of Different Vegetation Restoration Types on Soil Physical and Chemical Properties of Abandoned Land in Coal Logistics Park |
| title_full | Effects of Different Vegetation Restoration Types on Soil Physical and Chemical Properties of Abandoned Land in Coal Logistics Park |
| title_fullStr | Effects of Different Vegetation Restoration Types on Soil Physical and Chemical Properties of Abandoned Land in Coal Logistics Park |
| title_full_unstemmed | Effects of Different Vegetation Restoration Types on Soil Physical and Chemical Properties of Abandoned Land in Coal Logistics Park |
| title_short | Effects of Different Vegetation Restoration Types on Soil Physical and Chemical Properties of Abandoned Land in Coal Logistics Park |
| title_sort | effects of different vegetation restoration types on soil physical and chemical properties of abandoned land in coal logistics park |
| topic | ecological restoration coal logistics park abandoned land vegetation restoration soil physical and chemical properties |
| url | http://stbctb.alljournal.com.cn/stbctben/article/abstract/20220210 |
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