Biochar and saline soil : mitigation strategy by incapacitating the ecological threats to agricultural land
Soil salinity caused a widespread detrimental issue that hinders productivity in agriculture and ecological sustainability, while waste-derived soil amendments like biochar have drawn attention for their capacity to act as a mitigating agent, by enhancing the physical and chemical features of soil, and contributing to the recovery of agricultural waste resources. However, the information concerning biochar and salinity which affect the physicochemical characteristics of soils, crop physiology, and growth is limited. To investigate whether biochar mitigates the salinity stress on wheat crop seedlings, we grow them with salinity stress (120 mM), and biochar (20 tons ha-1), and its interactive effects. The soil properties of soil organic carbon (SOC), soil organic matter (SOM), dissolved organic carbon (DOC), and soil available phosphorus (SAP) decreased in the saline soil by 36.71%, 46.97%, 26.31%, and 15.00%, while biochar treatment increased SOC, DOC, and SAP contents by 7.42%, 31.57%, and 15.00%, respectively. On the other hand, dissolved organic nitrogen (DON) contents decreased in all the treatments compared to the control. The root growth traits, SPAD values, leaf nitrogen, photosynthetic parameters, antioxidant enzymes, and reactive oxygen species decreased in the saline treatment while increasing in the biochar and interactive treatment. Thus, these activities resulted in higher leaves and root biomass in the biochar treatment alone and interactive treatment of salinity and biochar. According to principal component analysis, redundancy analysis, and the mantel test, using biochar in conjunction with salinity treatment was found to be more effective than salinity treatment alone. The results of this study suggest that biochar can be used as a sustainable agricultural technique and a means of mitigation agent by lowering soil salinity while increasing the biomass of crops.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - year:2024 |
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| Enthalten in: |
International journal of phytoremediation - (2024) vom: 06. Feb., Seite 1-11 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Iqbal, Babar [VerfasserIn] |
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| Links: |
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| Themen: |
Abiotic stress |
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| Anmerkungen: |
Date Revised 13.02.2024 published: Print-Electronic Citation Status Publisher |
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| doi: |
10.1080/15226514.2024.2310001 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM368081273 |
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| 520 | |a Soil salinity caused a widespread detrimental issue that hinders productivity in agriculture and ecological sustainability, while waste-derived soil amendments like biochar have drawn attention for their capacity to act as a mitigating agent, by enhancing the physical and chemical features of soil, and contributing to the recovery of agricultural waste resources. However, the information concerning biochar and salinity which affect the physicochemical characteristics of soils, crop physiology, and growth is limited. To investigate whether biochar mitigates the salinity stress on wheat crop seedlings, we grow them with salinity stress (120 mM), and biochar (20 tons ha-1), and its interactive effects. The soil properties of soil organic carbon (SOC), soil organic matter (SOM), dissolved organic carbon (DOC), and soil available phosphorus (SAP) decreased in the saline soil by 36.71%, 46.97%, 26.31%, and 15.00%, while biochar treatment increased SOC, DOC, and SAP contents by 7.42%, 31.57%, and 15.00%, respectively. On the other hand, dissolved organic nitrogen (DON) contents decreased in all the treatments compared to the control. The root growth traits, SPAD values, leaf nitrogen, photosynthetic parameters, antioxidant enzymes, and reactive oxygen species decreased in the saline treatment while increasing in the biochar and interactive treatment. Thus, these activities resulted in higher leaves and root biomass in the biochar treatment alone and interactive treatment of salinity and biochar. According to principal component analysis, redundancy analysis, and the mantel test, using biochar in conjunction with salinity treatment was found to be more effective than salinity treatment alone. The results of this study suggest that biochar can be used as a sustainable agricultural technique and a means of mitigation agent by lowering soil salinity while increasing the biomass of crops | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Abiotic stress | |
| 650 | 4 | |a biochar application | |
| 650 | 4 | |a biomass | |
| 650 | 4 | |a photosynthetic parameters | |
| 650 | 4 | |a wheat crop | |
| 700 | 1 | |a Khan, Ismail |e verfasserin |4 aut | |
| 700 | 1 | |a Anwar, Shazma |e verfasserin |4 aut | |
| 700 | 1 | |a Jalal, Arshad |e verfasserin |4 aut | |
| 700 | 1 | |a Okla, Mohammad K |e verfasserin |4 aut | |
| 700 | 1 | |a Ahmad, Naveed |e verfasserin |4 aut | |
| 700 | 1 | |a Alaraidh, Ibrahim A |e verfasserin |4 aut | |
| 700 | 1 | |a Tariq, Muhammad |e verfasserin |4 aut | |
| 700 | 1 | |a AbdElgawad, Hamada |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Guanlin |e verfasserin |4 aut | |
| 700 | 1 | |a Du, Daolin |e verfasserin |4 aut | |
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