Response of soil pH to biochar application in farmland across China: a meta-analysis DOI Creative Commons
Jiaxi Yao,

Xueren Wang,

Mei Hong

и другие.

PeerJ, Год журнала: 2025, Номер 13, С. e19400 - e19400

Опубликована: Апрель 28, 2025

Biochar, an alkaline material derived from agricultural and forestry waste, can ameliorate soil quality by adjusting pH. However, various types of biochar have distinct effects on pH due to diversity in feedstock type, pyrolysis temperature, application rate. Therefore, a meta-analysis was conducted with 598 paired comparisons obtained 104 published studies (January 2010-July 2022) comprehensively depict the response farmland systems across China. The results showed that adding significantly increased acid soils' Still, its neutral soils varied depending biochar's soil's initial raised 5-10% straw (600-800 °C 400-600 °C, respectively). In soils, other (200-400 °C) pH, while 1-5% reduced it. findings underscore importance divergent consequences systems, both factors should be considered choose optimal type for acid, neutral, soils.

Язык: Английский

Revolutionizing soil heavy metal remediation: Cutting-edge innovations in plant disposal technology DOI
Yucheng Hu, Junbang Wang, Yongsheng Yang

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 918, С. 170577 - 170577

Опубликована: Фев. 2, 2024

Язык: Английский

Процитировано

21
Effect of biochar addition on crop yield, water and nitrogen use efficiency: A meta-analysis DOI
Mengxue Han, Jiasen Zhang, Lin Zhang

и другие.

Journal of Cleaner Production, Год журнала: 2023, Номер 420, С. 138425 - 138425

Опубликована: Авг. 10, 2023

Язык: Английский

Процитировано

42
Environment and agricultural practices regulate enhanced biochar-induced soil carbon pools and crop yield: A meta-analysis DOI
Nanhai Zhang, Xu Ye, Yuan Gao

и другие.

The Science of The Total Environment, Год журнала: 2023, Номер 905, С. 167290 - 167290

Опубликована: Сен. 22, 2023

Язык: Английский

Процитировано

25
Taking Advantage of Disposal Bamboo Chopsticks to Produce Biochar for Greenhouse Crop Cultivation DOI Creative Commons
Saowanee Wijitkosum,

Thavivongse Sriburi,

Luechai Krutnoi

и другие.

Emerging Science Journal, Год журнала: 2024, Номер 8(3), С. 917 - 932

Опубликована: Июнь 1, 2024

Biochar is a value-added product that can be used for many purposes, particularly environmental and agricultural purposes. In this study, pyrolysis at 450–500 °C was to upgrade urban waste such as disposable bamboo chopsticks (DBCs) into biochar. The properties of DBC biochar were analyzed, the subsequently cultivate Romaine lettuce assess its potential soil amendment. Its properties, including specific surface area (SSA), pore size, volume, pH, cation exchange capacity (CEC), contents carbon (C), hydrogen (H), nitrogen (N), oxygen (O), macronutrient content, atomic ratio H/C, O/C, (O+N)/C, C/N, analyzed. experimental pots consisted four treatments, each with ten replicates: unamended (TC), amended 10% (w/w) vermicompost (TV), mixed 1.5% (TVB1.5), 2.5% (TVB2.5). Fundamental physicochemical plant yield (plant height, leaf width, number leaves, fresh weight) investigated. results indicated neutral (pH 6.80) had high CEC (10.86 cmol/kg), 66.80% C, 3.76% H, 25.93% O, 0.61% N. It mesopores (39.077 Å), large SSA (0.542 m2/g), volume 0.005 cc/g. exhibited aromaticity hydrophobicity. Based on these results, has amendment: it significantly enhances quality increases yields. application resulted in highest yield. Doi: 10.28991/ESJ-2024-08-03-07 Full Text: PDF

Язык: Английский

Процитировано

13
Global integrative meta-analysis of the responses in soil organic carbon stock to biochar amendment DOI
Binzhe Li,

Yanling Guo,

Fei Liang

и другие.

Journal of Environmental Management, Год журнала: 2023, Номер 351, С. 119745 - 119745

Опубликована: Дек. 6, 2023

Язык: Английский

Процитировано

22
Biochar application regulating soil inorganic nitrogen and organic carbon content in cropland in the Central Europe: a seven-year field study DOI Creative Commons
Narges Hemati Matin, Dušan Igaz, Elena Aydın

и другие.

Biochar, Год журнала: 2024, Номер 6(1)

Опубликована: Фев. 22, 2024

Abstract Biochar incorporation into soil has shown potential, in enhancing nitrogen fertilizer (N-fertilizer) efficacy and organic carbon content (SOC). This study addresses a critical gap the literature by investigating effects of biochar addition over seven-year period (2014–2020) on inorganic N, SOC, pH Haplic Luvisol. The research involved rain-fed field experiment, with crop rotation comprising spring barley, maize, wheat, pea. Biochar, applied at rates 0, 10, 20 t ha −1 2014, was reapplied to specific plots 2018. also combined N-fertilizer three level (N0, N1, N2). Results showed significant interactive influence combination NO 3 − NH 4 + contents. Intriguingly, 10 consistently decreased N levels across most examined months. Increasing application led rise pH, establishing clear, negative correlation between content. significantly increased SOC compared control, particularly after reapplication However, this effect diminishing trend time. suggests that incorporating treatments may enhance effectiveness. long-term implications mineralization are individual combinations. Except N2 2019, did not affect yields. Studied properties, including those influenced had nuanced impact different aspects yield. Graphical

Язык: Английский

Процитировано

8
Effects of Biochar and Arbuscular Mycorrhizal Fungi on Soil Health in Chinese Kale (Brassica oleracea var. alboglabra L.) Cultivation DOI Creative Commons
Kritsana Jatuwong, Worawoot Aiduang,

Tanongkiat Kiatsiriroat

и другие.

Microbiology Research, Год журнала: 2024, Номер 15(1), С. 404 - 421

Опубликована: Март 12, 2024

Biochar and arbuscular mycorrhizal fungi (AMF), a promising environmentally friendly soil enhancer biostimulant, play crucial role in sustainable agriculture by influencing properties plant growth. This research investigates the chemical of three biochar types [bamboo (BB-char), corn cob (CC-char), coffee grounds (CG-char)] derived from different biomass sources their impact on quality Chinese kale The results reveal significant differences among biochar. Particularly, CG-char showed greatest pH value phosphorus content, with an average 10.05 0.44%, respectively. On other hand, CC-char had highest potassium 2.16%. Incorporating into degraded enhances structure, promoting porosity improved texture, as evidenced scanning electron microscope images revealing distinct porous structures. Soil chemistry analyses treatment T2–T14 after 42-day cultivation demonstrate pH, electrical conductivity, organic matter, carbon levels comparison to control (T1). Furthermore, assesses growth photosynthetic pigments. additions, especially 5% BB-char AMF, positively influence growth, chlorophyll pigment levels. Notably, lower concentrations (5%) exhibit superior effects compared higher (10%), emphasizing importance optimal application rates. study also delves total phenolic content leaves, that synergistic effect AMF compound accumulation. combination influences health, quality, nutrient cycling mechanisms. Overall, indicates multifaceted dynamics, need for tailored strategies optimize benefits agriculture.

Язык: Английский

Процитировано

8
An updated review on how biochar may possess potential in soil ARGs control on aspects of source, fate and elimination DOI Creative Commons
Haibo Li, Ying Lin, Xiaofei Qin

и другие.

Biochar, Год журнала: 2024, Номер 6(1)

Опубликована: Март 13, 2024

Abstract The global environmental issue of soil contamination with antibiotic-resistance genes has garnered increased attention in recent years due to its impact on ecosystems and human health. Despite this recognition, researchers face challenges comprehensively understanding the mechanisms underlying production dissemination resistance genes, particularly relation their implications for This lack poses a barrier development effective precise control strategies. Biochar, sustainable material, exhibits favorable adsorption properties characterized by large pores specific surface area. Therefore, we propose explore potential application biochar addition gene management. In order establish solid research foundation area, paper review generation accumulation over last decade, along transmission pathways interfacial interactions. Biochar may help repair affecting factors like antibiotic levels, conditions, enzymatic activity, migration mechanisms, opening up new possibilities. Graphical

Язык: Английский

Процитировано

8
Impact of biochar amendment on soil microbial biomass carbon enhancement under field experiments: a meta-analysis DOI Creative Commons
Yogesh Kumar, Wei Ren, Haiying Tao

и другие.

Biochar, Год журнала: 2025, Номер 7(1)

Опубликована: Янв. 2, 2025

Abstract Biochar is well-accepted as a viable climate mitigation strategy to promote agricultural and environmental benefits such soil carbon sequestration crop productivity while reducing greenhouse gas emissions. However, its effects on microbial biomass (SMBC) in field experiments have not yet been thoroughly explored. In this study, we collected 539 paired globally published observations study the impacts of biochar SMBC under experiments. Our results suggested an overall positive impact (21.31%) SMBC, varying widely with different conditions, types, properties, management practices. application exhibits significant climates mean annual temperature (MAT) < 15 °C precipitation (MAP) between 500 1000 mm. Soils coarse fine texture, alkaline pH (SPH), total organic (STC) content up 10 g/kg, nitrogen (STN) 1.5 low cation exchange capacity (SCEC) 5 cmol/kg received higher SMBC. produced from residue, specifically cotton maize at pyrolysis (BTM) 400 °C, (BPH) 8 9, rate (BAP) t/ha, high ash (BASH) > g/kg resulted increase Low (BTC) (BTN) positively affect Repeated significantly increased by 50.11%, fresh (≤ 6 months) enhanced compared single aged biochar. applied fertilizer (up 300 kg/ha) manure/compost showed improvements but co-application straw slight negative The best-fit gradient boosting machines model, which had lowest root square error, demonstrated relative importance various factors effectiveness: biochar, soil, climate, applications 46.2%, 38.1%, 8.3%, 7.4%, respectively. Soil clay proportion, BAP, application, MAT were most critical variables for that efficiency varies climatic environments, practices, feedstock types. meta-analysis provides first quantitative review demonstrating potential rehabilitating nutrient-deprived soils promoting sustainable land management. To improve amendment, call long-term measure across diverse agroecosystems. Graphical

Язык: Английский

Процитировано

1
Phytotoxicity and Metals Mobility Assessment in Mining Wastes Amended with Various Biochars DOI Creative Commons
Yassine Chafik, Marta Sena-Vélez,

Hugo Henaut

и другие.

Land, Год журнала: 2025, Номер 14(2), С. 372 - 372

Опубликована: Фев. 11, 2025

Mining activities often contaminate soils with heavy metals, generating environmental and health risks. This study investigates the ecotoxicity of muddy (Mw) sandy (Sw) mining wastes on Phaseolus vulgaris assesses impact five locally sourced biochar amendments plant growth soil pore water (SPW) properties. Most biochars improved retention, except for argan nut shells (An) biochar, highlighting importance feedstock type. Sw supported better than Mw regardless addition, due to textural differences. Palm fronds (Pf) significantly enhanced surface leaf area in Sw. SPW analysis revealed that affected pH electrical conductivity (EC) differently across types. consistently increased pH, while Sw’s was biochar-dependent. A significant 5.1-fold EC increase recorded amended Pf. All reduced Pb availability at planting, Cu decreased harvest. In Mw, Pb, Zn, Cu, uptake accumulation were unaffected by a slight reduction observed roots. germination test Lepidium sativum confirmed these findings, particularly inhibition An. dual approach highlights toxicity biochars’ potential as remediation programs.

Язык: Английский

Процитировано

1