Research Progress on Effects of Biochar on Soil Environment and Crop Nutrient Absorption and Utilization Article Swipe
Peng Xu
,
Yuhong Gao
,
Zhengjun Cui
,
Bing Wu
,
Bin Yan
,
Yifan Wang
,
Keranmu Zaitongguli
,
Ming Wen
,
Haidi Wang
,
Jing Na
,
Yingze Wang
,
Changyan Chao
,
Wenfang Xue
·
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.3390/su15064861
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.3390/su15064861
As a by-product generated from the pyrolysis of biomass, biochar is extraordinary for improving the soil environment of agricultural fields, improving soil fertility, and promoting nutrient uptake and the utilization of crops. In recent years, breakthroughs in progress have been made regarding the fertility value of biochar and in investigations into the physicochemical properties of soil and into plant nutrient utilization. This review focuses on the physicochemical and biological properties of soil, on soil pollution remediation, on greenhouse gas emissions, and on the effects of biochar on the uptake and utilization of soil nutrients and plant nutrients, as well as on the preparation of biochar, and on biochar produced under different conditions. The results of the relevant studies show that the main characteristics of biochar depend on the biochemical properties and pyrolysis temperature of raw materials, which play an important role in nutrient transport and transformation in the soil. At low temperatures (≤400 ℃), the biochar prepared from manure and waste contains a large amount of nitrogen, which can be used as a nutrient source for plants. In addition, biochar enhances soil fertilizer retention by reducing soil nutrient loss, which in turn promotes nutrient uptake and utilization by crops. By controlling pyrolysis temperature and by optimizing biochar input, one can effectively reduce soil respiration, as well as reduce carbon emissions to achieve the goal of controlling carbon sources and increasing carbon sinks. Therefore, a long-term series of mapping studies on the effects of biochar application on agricultural ecosystems should be conducted, which in turn, it is hoped, will provide a theoretical reference for the physiological and ecological effects of biochar croplands.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3390/su15064861
- https://www.mdpi.com/2071-1050/15/6/4861/pdf?version=1678354575
- OA Status
- gold
- Cited By
- 28
- References
- 97
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4323846346
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4323846346Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.3390/su15064861Digital Object Identifier
- Title
-
Research Progress on Effects of Biochar on Soil Environment and Crop Nutrient Absorption and UtilizationWork title
- Type
-
articleOpenAlex work type
- Language
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enPrimary language
- Publication year
-
2023Year of publication
- Publication date
-
2023-03-09Full publication date if available
- Authors
-
Peng Xu, Yuhong Gao, Zhengjun Cui, Bing Wu, Bin Yan, Yifan Wang, Keranmu Zaitongguli, Ming Wen, Haidi Wang, Jing Na, Yingze Wang, Changyan Chao, Wenfang XueList of authors in order
- Landing page
-
https://doi.org/10.3390/su15064861Publisher landing page
- PDF URL
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https://www.mdpi.com/2071-1050/15/6/4861/pdf?version=1678354575Direct link to full text PDF
- Open access
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YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
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https://www.mdpi.com/2071-1050/15/6/4861/pdf?version=1678354575Direct OA link when available
- Concepts
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Biochar, Environmental science, Soil fertility, Slash-and-char, Nutrient, Agronomy, Pyrolysis, Manure, Biomass (ecology), Carbon sequestration, Soil water, Chemistry, Nitrogen, Soil science, Organic chemistry, BiologyTop concepts (fields/topics) attached by OpenAlex
- Cited by
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28Total citation count in OpenAlex
- Citations by year (recent)
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2025: 19, 2024: 4, 2023: 5Per-year citation counts (last 5 years)
- References (count)
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97Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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| abstract_inverted_index.environment | 16 |
| abstract_inverted_index.preparation | 102 |
| abstract_inverted_index.temperature | 132, 202 |
| abstract_inverted_index.theoretical | 260 |
| abstract_inverted_index.utilization | 29, 90, 196 |
| abstract_inverted_index.agricultural | 18, 246 |
| abstract_inverted_index.remediation, | 75 |
| abstract_inverted_index.respiration, | 213 |
| abstract_inverted_index.temperatures | 151 |
| abstract_inverted_index.utilization. | 60 |
| abstract_inverted_index.breakthroughs | 35 |
| abstract_inverted_index.extraordinary | 11 |
| abstract_inverted_index.physiological | 264 |
| abstract_inverted_index.investigations | 49 |
| abstract_inverted_index.transformation | 145 |
| abstract_inverted_index.characteristics | 122 |
| abstract_inverted_index.physicochemical | 52, 66 |
| cited_by_percentile_year.max | 100 |
| cited_by_percentile_year.min | 97 |
| corresponding_author_ids | https://openalex.org/A5109698885 |
| countries_distinct_count | 1 |
| institutions_distinct_count | 13 |
| corresponding_institution_ids | https://openalex.org/I16295237 |
| sustainable_development_goals[0].id | https://metadata.un.org/sdg/2 |
| sustainable_development_goals[0].score | 0.4399999976158142 |
| sustainable_development_goals[0].display_name | Zero hunger |
| citation_normalized_percentile.value | 0.96491732 |
| citation_normalized_percentile.is_in_top_1_percent | False |
| citation_normalized_percentile.is_in_top_10_percent | True |