A method for evaluating the effects of gentle remediation options (GRO) on soil health: Demonstration at a DDX-contaminated tree nursery in Sweden DOI Creative Commons
Paul Drenning, Yevheniya Volchko, Anja Enell

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 948, С. 174869 - 174869

Опубликована: Июль 20, 2024

Healthy soils provide valuable ecosystem services (ES), but soil contamination can inhibit essential functions (SF) and pose risks to human health the environment. A key advantage of using gentle remediation options (GRO) is potential for multifunctionality: both manage improve functionality. In this study, an accessible, scientific method assessment directed towards practitioners decision-makers in contaminated land management was developed demonstrated a field experiment at DDX-contaminated tree nursery site Sweden evaluate relative effects GRO on (i.e., 'current capacity' ES). For set relevant quality indicators (SQI) selected simplified logical sieve, treatment observed have highly significant many SQI according statistical analysis due strong influence biochar amendment sandy positive nitrogen-fixing leguminous plants. The were grouped within five SF evaluated compared reference state (experimental control) by calculating quantitative treated-SF indices. Multiple treatments are shown statistically SF, including pollutant attenuation degradation, water cycling storage, nutrient provisioning, structure maintenance. turn linked soil-based ES calculate treated-ES indices overall index (SHI), which yet information regarding effectiveness GRO. experimental legume mix with grass result improvements health, SHI values 141 % 128 %, respectively, without (set 100 %).

Язык: Английский

A novel immobilized bacteria consortium enhanced remediation efficiency of PAHs in soil: Insights into key removal mechanism and main driving factor DOI
Yuqian Li, Hao‐Min Chen, Wei Li

и другие.

Journal of Hazardous Materials, Год журнала: 2025, Номер 486, С. 137144 - 137144

Опубликована: Янв. 6, 2025

Язык: Английский

Процитировано

7

Remediation Strategies of Biochar and Microbial Inoculum for PAHs-contaminated Soil: Quorum Sensing-Mediated PAHs Degradation and Element Cycling DOI
Zixuan Wang, Shuai Chen,

Lingxiao Yang

и другие.

Journal of Hazardous Materials, Год журнала: 2025, Номер 490, С. 137854 - 137854

Опубликована: Март 5, 2025

Язык: Английский

Процитировано

1

Improving maize yield and drought tolerance in field conditions through activated biochar application DOI Creative Commons

Muhammad Bilal Naeem,

Summera Jahan, Audil Rashid

и другие.

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Окт. 23, 2024

Amidst depleting water resources, rising crop needs, changing climates, and soil fertility decline from inorganic modifications of soil, the need for sustainable agricultural solutions has been more pressing. The experimental work aimed to inspect potential organically activated biochar in improving physicochemical nutrient status as well biochemical physiological processes, optimizing yield-related attributes under optimal deficit irrigation conditions. Biochar enhances structure, retention, availability, while plant uptake drought resilience. field experiment with maize was conducted Hardaas Pur (32°38.37'N, 74°9.00'E), Gujrat, Pakistan. involved use DK-9108, DK-6321, Sarhaab hybrid seeds, five moisture levels evapotranspiration (100% ETC, 80% 70% 60% 50% ETC) maintained throughout seasons. Furthermore, applied at three levels: 0 tons/ha (no biochar), 5 tons per hectare, 10 hectare. study's findings revealed significant improvements organic matter, bulk density, profile total porosity supplementation soil. Maize plants grown lower ETC supplemented had enhanced membrane stability index (1.6 times higher) increased protein content (1.4 higher), reduced malondialdehyde (0.7 lower), improved antioxidant enzyme activity (1.3 SOD POD activity, 1.2 CAT activity), relative growth (1.05 more) yield parameters (26% grain stover yield, 16% 1000-seed weight, 29% seed 33% apparent productivity) than control. Additionally, among two application tested, dose demonstrated superior efficiency compared dose.

Язык: Английский

Процитировано

6

Distribution Characteristics, Source Analysis and Ecological Risk Assessment of PAHs in Tea Garden Soil in China DOI
Jinzhi Li,

Jiantao Xue,

Yan Tan

и другие.

Environmental Research, Год журнала: 2024, Номер unknown, С. 120559 - 120559

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

3

Combined improvement of coastal saline-alkali soils by biochar and Azotobacter chroococcum: Effects and mechanisms DOI

Jinju Hou,

Jiawen Tang,

Xiaotong Zhang

и другие.

Applied Soil Ecology, Год журнала: 2025, Номер 212, С. 106214 - 106214

Опубликована: Май 24, 2025

Язык: Английский

Процитировано

0

The impact of combined application of biochar and fertilizer on the biochemical properties of soil in soybean fields DOI Creative Commons
Mingcong Zhang, Wei Xie,

Xingjie Zhong

и другие.

PeerJ, Год журнала: 2024, Номер 12, С. e18172 - e18172

Опубликована: Окт. 18, 2024

Background Heilongjiang Province is a major soybean production area in China. To improve soil structure and increase yield, this study examined the effects of combined biochar chemical fertilizer application on biochemical properties maize-soybean rotation system. Methods The research were conducted from 2021 to 2022 at Heshan Farm Science Park Province, field plot experiment utilized two varieties, Heihe 43 (a high-protein variety) Keshan 1 high-oil variety). In 2021, plots with similar fertility levels selected for planting soybeans maize. 2022, was implemented five treatments: conventional fertilization (CK), increased biochar+reduced (F1+B), reduced (F1), 2 (F2+B), (F2). systematically analyzed microbial characteristics. Results Over years, results showed that effectively improved traits. Compared (CK) (F1, F2), t he (F1+B, F2+B) pH, EC absolute value zeta potential surface, CEC significantly by 15.6–44.3%, surface charge density quantity 16.4–73.5%. also enhanced abundance diversity microbes. Dominant bacterial groups soils under different treatments included Actinobacteria, Acidobacteria, Chloroflexi, Proteobacteria; while dominant fungal Ascomycota, Basidiomycota, Mortierellomycota. Alpha Beta analyses revealed F1+B treatment species richness bacteria fungi soil, increasing proportion evenness beneficial genera.

Язык: Английский

Процитировано

1

A method for evaluating the effects of gentle remediation options (GRO) on soil health: Demonstration at a DDX-contaminated tree nursery in Sweden DOI Creative Commons
Paul Drenning, Yevheniya Volchko, Anja Enell

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 948, С. 174869 - 174869

Опубликована: Июль 20, 2024

Healthy soils provide valuable ecosystem services (ES), but soil contamination can inhibit essential functions (SF) and pose risks to human health the environment. A key advantage of using gentle remediation options (GRO) is potential for multifunctionality: both manage improve functionality. In this study, an accessible, scientific method assessment directed towards practitioners decision-makers in contaminated land management was developed demonstrated a field experiment at DDX-contaminated tree nursery site Sweden evaluate relative effects GRO on (i.e., 'current capacity' ES). For set relevant quality indicators (SQI) selected simplified logical sieve, treatment observed have highly significant many SQI according statistical analysis due strong influence biochar amendment sandy positive nitrogen-fixing leguminous plants. The were grouped within five SF evaluated compared reference state (experimental control) by calculating quantitative treated-SF indices. Multiple treatments are shown statistically SF, including pollutant attenuation degradation, water cycling storage, nutrient provisioning, structure maintenance. turn linked soil-based ES calculate treated-ES indices overall index (SHI), which yet information regarding effectiveness GRO. experimental legume mix with grass result improvements health, SHI values 141 % 128 %, respectively, without (set 100 %).

Язык: Английский

Процитировано

0