Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses

Hamidou Bah; Adoté Hervé Gildas Akueson; Bo Zhu

doi:doi:10.11648/j.ajep.20241306.18

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Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses

Hamidou Bah^*

, Adoté Hervé Gildas Akueson

, Bo Zhu

Published in American Journal of Environmental Protection (Volume 13, Issue 6)

Received: 22 November 2024 Accepted: 5 December 2024 Published: 23 December 2024

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Abstract

Nitrogen (N) and phosphorus (P) losses throughout agricultural soils runoff and leaching can contribute to agricultural non-point source pollution. Here, we conducted an evaluation of long-term effects of mineral fertilizer (NPK), crop straw combined with mineral fertilizer (CSNPK), crop straw biochar combined with mineral fertilizer (BSNPK), and the control with no fertilizer (CK) on runoff and leaching losses of N and P forms in the intensive agricultural cropland. Following that, nitrogen and phosphorus runoff and leaching losses were measured using the free-drain field lysimeter method overs a two years experiment. The results indicated that, the nitrogen forms runoff losses of nitrate N, dissolved organic N and particulate N, accounted by 12.0-64.0%, of the total N runoff losses, while the phosphorus forms runoff losses of particulate P accounted about 98.0% of the total P runoff losses. Similarly, nitrate N, dissolved organic N and particulate N leaching losses, accounted for 25-61% of total N leaching losses, whereas, particulate leaching loss accounted 87% of the total P leaching losses. The total N and P losses fluxes strongly correlated with runoff and leaching discharges, while the relationships between total P losses fluxes and leaching discharges was described by a significant exponential function. The study shows that the combination of crop straw of either straw of biochar with mineral fertilizer could significantly reduce N and P runoff and leaching losses.

Published in	American Journal of Environmental Protection (Volume 13, Issue 6)
DOI	10.11648/j.ajep.20241306.18
Page(s)	246-256
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Agricultural Soils, Nutrient Losses, Hydrological Losses, Non-Point Source Pollution

References

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APA Style

Bah, H., Akueson, A. H. G., Zhu, B. (2024). Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses. American Journal of Environmental Protection, 13(6), 246-256. https://doi.org/10.11648/j.ajep.20241306.18

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ACS Style

Bah, H.; Akueson, A. H. G.; Zhu, B. Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses. Am. J. Environ. Prot. 2024, 13(6), 246-256. doi: 10.11648/j.ajep.20241306.18

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AMA Style

Bah H, Akueson AHG, Zhu B. Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses. Am J Environ Prot. 2024;13(6):246-256. doi: 10.11648/j.ajep.20241306.18

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@article{10.11648/j.ajep.20241306.18,
  author = {Hamidou Bah and Adoté Hervé Gildas Akueson and Bo Zhu},
  title = {Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses
},
  journal = {American Journal of Environmental Protection},
  volume = {13},
  number = {6},
  pages = {246-256},
  doi = {10.11648/j.ajep.20241306.18},
  url = {https://doi.org/10.11648/j.ajep.20241306.18},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajep.20241306.18},
  abstract = {Nitrogen (N) and phosphorus (P) losses throughout agricultural soils runoff and leaching can contribute to agricultural non-point source pollution. Here, we conducted an evaluation of long-term effects of mineral fertilizer (NPK), crop straw combined with mineral fertilizer (CSNPK), crop straw biochar combined with mineral fertilizer (BSNPK), and the control with no fertilizer (CK) on runoff and leaching losses of N and P forms in the intensive agricultural cropland. Following that, nitrogen and phosphorus runoff and leaching losses were measured using the free-drain field lysimeter method overs a two years experiment. The results indicated that, the nitrogen forms runoff losses of nitrate N, dissolved organic N and particulate N, accounted by 12.0-64.0%, of the total N runoff losses, while the phosphorus forms runoff losses of particulate P accounted about 98.0% of the total P runoff losses. Similarly, nitrate N, dissolved organic N and particulate N leaching losses, accounted for 25-61% of total N leaching losses, whereas, particulate leaching loss accounted 87% of the total P leaching losses. The total N and P losses fluxes strongly correlated with runoff and leaching discharges, while the relationships between total P losses fluxes and leaching discharges was described by a significant exponential function. The study shows that the combination of crop straw of either straw of biochar with mineral fertilizer could significantly reduce N and P runoff and leaching losses.
},
 year = {2024}
}

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TY  - JOUR
T1  - Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses

AU  - Hamidou Bah
AU  - Adoté Hervé Gildas Akueson
AU  - Bo Zhu
Y1  - 2024/12/23
PY  - 2024
N1  - https://doi.org/10.11648/j.ajep.20241306.18
DO  - 10.11648/j.ajep.20241306.18
T2  - American Journal of Environmental Protection
JF  - American Journal of Environmental Protection
JO  - American Journal of Environmental Protection
SP  - 246
EP  - 256
PB  - Science Publishing Group
SN  - 2328-5699
UR  - https://doi.org/10.11648/j.ajep.20241306.18
AB  - Nitrogen (N) and phosphorus (P) losses throughout agricultural soils runoff and leaching can contribute to agricultural non-point source pollution. Here, we conducted an evaluation of long-term effects of mineral fertilizer (NPK), crop straw combined with mineral fertilizer (CSNPK), crop straw biochar combined with mineral fertilizer (BSNPK), and the control with no fertilizer (CK) on runoff and leaching losses of N and P forms in the intensive agricultural cropland. Following that, nitrogen and phosphorus runoff and leaching losses were measured using the free-drain field lysimeter method overs a two years experiment. The results indicated that, the nitrogen forms runoff losses of nitrate N, dissolved organic N and particulate N, accounted by 12.0-64.0%, of the total N runoff losses, while the phosphorus forms runoff losses of particulate P accounted about 98.0% of the total P runoff losses. Similarly, nitrate N, dissolved organic N and particulate N leaching losses, accounted for 25-61% of total N leaching losses, whereas, particulate leaching loss accounted 87% of the total P leaching losses. The total N and P losses fluxes strongly correlated with runoff and leaching discharges, while the relationships between total P losses fluxes and leaching discharges was described by a significant exponential function. The study shows that the combination of crop straw of either straw of biochar with mineral fertilizer could significantly reduce N and P runoff and leaching losses.

VL  - 13
IS  - 6
ER  -

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Author Information

Hamidou Bah

Department of Agriculture, Valery Giscard d’Estaing Higher Institute of Agronomy and Veterinary, Faranah, Guinea; Key Laboratory of Mountain Surface Processes and Ecological Regulation, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, China

Contact Email

http://orcid.org/0000-0002-9572-1446
Adoté Hervé Gildas Akueson

Department of Agriculture, Valery Giscard d’Estaing Higher Institute of Agronomy and Veterinary, Faranah, Guinea

Contact Email

http://orcid.org/0009-0005-2274-6596
Bo Zhu

Key Laboratory of Mountain Surface Processes and Ecological Regulation, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, China

Contact Email

http://orcid.org/0000-0002-7575-1701

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APA Style

Bah, H., Akueson, A. H. G., Zhu, B. (2024). Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses. American Journal of Environmental Protection, 13(6), 246-256. https://doi.org/10.11648/j.ajep.20241306.18

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ACS Style

Bah, H.; Akueson, A. H. G.; Zhu, B. Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses. Am. J. Environ. Prot. 2024, 13(6), 246-256. doi: 10.11648/j.ajep.20241306.18

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AMA Style

Bah H, Akueson AHG, Zhu B. Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses. Am J Environ Prot. 2024;13(6):246-256. doi: 10.11648/j.ajep.20241306.18

Copy | Download

@article{10.11648/j.ajep.20241306.18,
  author = {Hamidou Bah and Adoté Hervé Gildas Akueson and Bo Zhu},
  title = {Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses
},
  journal = {American Journal of Environmental Protection},
  volume = {13},
  number = {6},
  pages = {246-256},
  doi = {10.11648/j.ajep.20241306.18},
  url = {https://doi.org/10.11648/j.ajep.20241306.18},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajep.20241306.18},
  abstract = {Nitrogen (N) and phosphorus (P) losses throughout agricultural soils runoff and leaching can contribute to agricultural non-point source pollution. Here, we conducted an evaluation of long-term effects of mineral fertilizer (NPK), crop straw combined with mineral fertilizer (CSNPK), crop straw biochar combined with mineral fertilizer (BSNPK), and the control with no fertilizer (CK) on runoff and leaching losses of N and P forms in the intensive agricultural cropland. Following that, nitrogen and phosphorus runoff and leaching losses were measured using the free-drain field lysimeter method overs a two years experiment. The results indicated that, the nitrogen forms runoff losses of nitrate N, dissolved organic N and particulate N, accounted by 12.0-64.0%, of the total N runoff losses, while the phosphorus forms runoff losses of particulate P accounted about 98.0% of the total P runoff losses. Similarly, nitrate N, dissolved organic N and particulate N leaching losses, accounted for 25-61% of total N leaching losses, whereas, particulate leaching loss accounted 87% of the total P leaching losses. The total N and P losses fluxes strongly correlated with runoff and leaching discharges, while the relationships between total P losses fluxes and leaching discharges was described by a significant exponential function. The study shows that the combination of crop straw of either straw of biochar with mineral fertilizer could significantly reduce N and P runoff and leaching losses.
},
 year = {2024}
}

Copy | Download

TY  - JOUR
T1  - Evaluation of Agricultural Soils Amended with Crop Straw and Straw Biochar on Reduction of Nitrogen and Phosphorus Runoff and Leaching Losses

AU  - Hamidou Bah
AU  - Adoté Hervé Gildas Akueson
AU  - Bo Zhu
Y1  - 2024/12/23
PY  - 2024
N1  - https://doi.org/10.11648/j.ajep.20241306.18
DO  - 10.11648/j.ajep.20241306.18
T2  - American Journal of Environmental Protection
JF  - American Journal of Environmental Protection
JO  - American Journal of Environmental Protection
SP  - 246
EP  - 256
PB  - Science Publishing Group
SN  - 2328-5699
UR  - https://doi.org/10.11648/j.ajep.20241306.18
AB  - Nitrogen (N) and phosphorus (P) losses throughout agricultural soils runoff and leaching can contribute to agricultural non-point source pollution. Here, we conducted an evaluation of long-term effects of mineral fertilizer (NPK), crop straw combined with mineral fertilizer (CSNPK), crop straw biochar combined with mineral fertilizer (BSNPK), and the control with no fertilizer (CK) on runoff and leaching losses of N and P forms in the intensive agricultural cropland. Following that, nitrogen and phosphorus runoff and leaching losses were measured using the free-drain field lysimeter method overs a two years experiment. The results indicated that, the nitrogen forms runoff losses of nitrate N, dissolved organic N and particulate N, accounted by 12.0-64.0%, of the total N runoff losses, while the phosphorus forms runoff losses of particulate P accounted about 98.0% of the total P runoff losses. Similarly, nitrate N, dissolved organic N and particulate N leaching losses, accounted for 25-61% of total N leaching losses, whereas, particulate leaching loss accounted 87% of the total P leaching losses. The total N and P losses fluxes strongly correlated with runoff and leaching discharges, while the relationships between total P losses fluxes and leaching discharges was described by a significant exponential function. The study shows that the combination of crop straw of either straw of biochar with mineral fertilizer could significantly reduce N and P runoff and leaching losses.

VL  - 13
IS  - 6
ER  -

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