Alleviation of Chlorpyrifos Toxicity in Maize (Zea mays L.) by Reducing Its Uptake and Oxidative Stress in Response to Soil-Applied Compost and Biochar Amendments
Abstract
:1. Introduction
2. Results and Discussion
2.1. Soil and Amendments Characteristics
2.2. Plant Growth
2.3. Antioxidant Enzyme Activities of Maize Shoots
2.4. Chlorpyrifos Residues in Postharvest Soil
2.5. Chlorpyrifos Concentration in Maize Plants in the Presence and Absence of Organic Amendments
3. Materials and Methods
3.1. Collection and Preparation of Soil and Amendments
3.2. Analytical Methods
3.3. Pesticide and Chemicals
3.4. Plant Growth Experiment
3.5. Residue Extraction and Cleanup
3.6. Residue Analysis
3.7. Extraction and Determination of Enzyme Activities
3.8. Statistical Analysis
4. Conclusion
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Characteristic | Soil | Compost | Biochar |
---|---|---|---|
Texture | Sandy clay loam | -- | -- |
Sand (%) | 56.4 ± 1.04 | -- | -- |
Silt (%) | 18.9 ± 0.98 | -- | -- |
Clay (%) | 24.7 ± 1.01 | -- | -- |
pHw(1:10) | 7.44 ± 0.10 | 6.25 ± 0.09 | 7.89 ± 0.08 |
ECw(1:10) (dS m−1) | 3.21 ± 0.08 | 3.10 ± 0.15 | 4.01 ± 0.08 |
TSS (mmolc L−1) | 32 ± 0.20 | -- | -- |
CaCO3 | 4.91 | -- | -- |
Total organic carbon (%) | 0.87± 0.03 | 35.36 ± 1.32 | 43.80 ± 1.65 |
Specific surface area (m2 g−1) | -- | 31.37 ± 0.04 | 94.83± 0.09 |
Pore width (nm) | -- | 21 ± 1.32 | 15.0 ± 0.91 |
Pore volume (cm3 g−1) | -- | 0.0035 ± 0.0001 | 0.09 ± 0.0001 |
CEC cmolckg−1 | 5.2 ± 0.87 | 107.5 ± 4.34 | 85 ± 3.94 |
Fe (mg kg−1) | 5.5 ± 0.91 | 755.6 ± 87 | 154.6 ± 11 |
Mn (mg kg−1) | 0.51 ± 0.001 | 103.35 ± 9 | 395.62 ± 13 |
Zn (mg kg−1) | 0.91 ± 0.01 | 130.3 ± 11 | 78.3 ± 8 |
Total N (%) | 0.03 ± 0.001 | 1.59 ± 0.02 | 0.83 ± 0.01 |
Available P (%) | 0.0007 ± 0.0001 | 1.30 ± 0.01 | 0.20 ± 0.001 |
Extractable K (%) | 0.014 ± 0.001 | 2.59 ± 0.03 | 1.06 ± 0.01 |
Treatment | Abbreviations |
---|---|
Control | CP0B0C0 |
CP 100 mg kg−1 | CP100 |
CP 200 mg kg−1 | CP200 |
CP100 mg kg−1 + compost 0.25% | CP100C0.25 |
CP200 mg kg−1 + compost 0.25% | CP200C0.25 |
CP100 mg kg−1 + compost 0.50% | CP100C0.50 |
CP200 mg kg−1 + compost 0.50% | CP200C0.50 |
CP100 mg kg−1 + biochar 0.25% | CP100B0.25 |
CP200 mg kg−1 + biochar 0.25% | CP200B0.25 |
CP100 mg kg−1 + biochar 0.50% | CP100B0.50 |
CP200 mg kg−1 + biochar 0.50% | CP200B0.50 |
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Aziz, H.; Murtaza, G.; Saleem, M.H.; Ali, S.; Rizwan, M.; Riaz, U.; Niaz, A.; Abualreesh, M.H.; Alatawi, A. Alleviation of Chlorpyrifos Toxicity in Maize (Zea mays L.) by Reducing Its Uptake and Oxidative Stress in Response to Soil-Applied Compost and Biochar Amendments. Plants 2021, 10, 2170. https://doi.org/10.3390/plants10102170
Aziz H, Murtaza G, Saleem MH, Ali S, Rizwan M, Riaz U, Niaz A, Abualreesh MH, Alatawi A. Alleviation of Chlorpyrifos Toxicity in Maize (Zea mays L.) by Reducing Its Uptake and Oxidative Stress in Response to Soil-Applied Compost and Biochar Amendments. Plants. 2021; 10(10):2170. https://doi.org/10.3390/plants10102170
Chicago/Turabian StyleAziz, Humera, Ghulam Murtaza, Muhammad Hamzah Saleem, Shafaqat Ali, Muhammad Rizwan, Umair Riaz, Abdullah Niaz, Muyassar H. Abualreesh, and Aishah Alatawi. 2021. "Alleviation of Chlorpyrifos Toxicity in Maize (Zea mays L.) by Reducing Its Uptake and Oxidative Stress in Response to Soil-Applied Compost and Biochar Amendments" Plants 10, no. 10: 2170. https://doi.org/10.3390/plants10102170