Developments and Prospects of Farmland Application of Biogas Slurry in China—A Review
Biogas slurry (BS) is an attractive agricultural waste resource which can be used to regulate soil microbial communities, enhance nutrient absorption capacity of crops, promote plant–soil interactions, and consequently, increase crop productivity. Presently, BS discharge is not environmentally frien...
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MDPI AG
2023-10-01
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Series: | Microorganisms |
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Online Access: | https://www.mdpi.com/2076-2607/11/11/2675 |
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author | Zichen Wang Isaac A. Sanusi Jidong Wang Xiaomei Ye Evariste B. Gueguim Kana Ademola O. Olaniran Hongbo Shao |
author_facet | Zichen Wang Isaac A. Sanusi Jidong Wang Xiaomei Ye Evariste B. Gueguim Kana Ademola O. Olaniran Hongbo Shao |
author_sort | Zichen Wang |
collection | DOAJ |
description | Biogas slurry (BS) is an attractive agricultural waste resource which can be used to regulate soil microbial communities, enhance nutrient absorption capacity of crops, promote plant–soil interactions, and consequently, increase crop productivity. Presently, BS discharge is not environmentally friendly. It is therefore necessary to explore alternative efficient utilization of BS. The use of BS as fertilizer meets the requirements for sustainable and eco-friendly development in agriculture, but this has not been fully actualized. Hence, this paper reviewed the advantages of using BS in farmland as soil fertilization for the improvement of crop production and quality. This review also highlighted the potential of BS for the prevention and control of soil acidification, salinization, as well as improve microbial structure and soil enzyme activity. Moreover, this review reports on the current techniques, application methods, relevant engineering measures, environmental benefits, challenges, and prospects associated with BS utilization. Lastly, additional research efforts require for optimal utilization of BS in farmlands were elucidated. |
first_indexed | 2024-03-09T16:36:38Z |
format | Article |
id | doaj.art-d4849f4b5aee4df58fc8119baf895fea |
institution | Directory Open Access Journal |
issn | 2076-2607 |
language | English |
last_indexed | 2024-03-09T16:36:38Z |
publishDate | 2023-10-01 |
publisher | MDPI AG |
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series | Microorganisms |
spelling | doaj.art-d4849f4b5aee4df58fc8119baf895fea2023-11-24T14:56:52ZengMDPI AGMicroorganisms2076-26072023-10-011111267510.3390/microorganisms11112675Developments and Prospects of Farmland Application of Biogas Slurry in China—A ReviewZichen Wang0Isaac A. Sanusi1Jidong Wang2Xiaomei Ye3Evariste B. Gueguim Kana4Ademola O. Olaniran5Hongbo Shao6Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, ChinaDiscipline of Microbiology, School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg 4000, South AfricaInstitute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, ChinaKey Laboratory of Crop and Livestock Integrated Farming, Ministry of Agriculture and Rural Affairs, Nanjing 210014, ChinaDiscipline of Microbiology, School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg 4000, South AfricaDiscipline of Microbiology, School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg 4000, South AfricaInstitute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, ChinaBiogas slurry (BS) is an attractive agricultural waste resource which can be used to regulate soil microbial communities, enhance nutrient absorption capacity of crops, promote plant–soil interactions, and consequently, increase crop productivity. Presently, BS discharge is not environmentally friendly. It is therefore necessary to explore alternative efficient utilization of BS. The use of BS as fertilizer meets the requirements for sustainable and eco-friendly development in agriculture, but this has not been fully actualized. Hence, this paper reviewed the advantages of using BS in farmland as soil fertilization for the improvement of crop production and quality. This review also highlighted the potential of BS for the prevention and control of soil acidification, salinization, as well as improve microbial structure and soil enzyme activity. Moreover, this review reports on the current techniques, application methods, relevant engineering measures, environmental benefits, challenges, and prospects associated with BS utilization. Lastly, additional research efforts require for optimal utilization of BS in farmlands were elucidated.https://www.mdpi.com/2076-2607/11/11/2675biogas slurryliquid digestateanaerobic digestion effluentmicroorganismsharsh environmentsplant–soil interactions |
spellingShingle | Zichen Wang Isaac A. Sanusi Jidong Wang Xiaomei Ye Evariste B. Gueguim Kana Ademola O. Olaniran Hongbo Shao Developments and Prospects of Farmland Application of Biogas Slurry in China—A Review Microorganisms biogas slurry liquid digestate anaerobic digestion effluent microorganisms harsh environments plant–soil interactions |
title | Developments and Prospects of Farmland Application of Biogas Slurry in China—A Review |
title_full | Developments and Prospects of Farmland Application of Biogas Slurry in China—A Review |
title_fullStr | Developments and Prospects of Farmland Application of Biogas Slurry in China—A Review |
title_full_unstemmed | Developments and Prospects of Farmland Application of Biogas Slurry in China—A Review |
title_short | Developments and Prospects of Farmland Application of Biogas Slurry in China—A Review |
title_sort | developments and prospects of farmland application of biogas slurry in china a review |
topic | biogas slurry liquid digestate anaerobic digestion effluent microorganisms harsh environments plant–soil interactions |
url | https://www.mdpi.com/2076-2607/11/11/2675 |
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