Changes in Soil Properties, Content of Cd, and Cd-Resistant Bacterial Community with Biochar After One-Time Addition Under Soybean Continuous Cropping and Crop Rotation Patterns DOI Creative Commons
Qin Yao, Guimei He, Shenqiang Yan

et al.

Agronomy, Journal Year: 2025, Volume and Issue: 15(5), P. 1084 - 1084

Published: April 29, 2025

In recent years, Cadmium (Cd) pollution in soybean farmland is severe. Therefore, this study focused on whether biochar influences soil physiochemical properties, the Cd content and grains, abundance community structure of czcA gene. Four doses rice husk (0, 5, 15, 25 t·ha−1) were applied under continuous cropping crop rotation systems, samples collected after four years one-time addition. The results indicated that addition significantly increased available nitrogen, phosphorus, organic carbon contents rotation. Biochar application reduced total grains. Additionally, gene soils by 14.26–37.88% 35.96–48.71%, respectively. Correlation analysis revealed correlated with nutrients pH. High-throughput sequencing relative abundances several Cd-resistant microorganisms decreased addition, adding affected microbial diversity influencing properties content. has important practical significance for improving environment ensuring quality safety agricultural products.

Language: Английский

Biochar affects the transformation and migration behavior of As and Cd in the rhizosphere-rice system at various growth stages DOI
Fande Meng,

Qiuxiang Huang,

Wenzhe Chen

et al.

Journal of Soils and Sediments, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

Language: Английский

Citations

0
Revealing effective strategies for cadmium reduction in rice: A meta-analysis of modified biochar applications DOI

Hui He,

Zhiqiang Fu

European Journal of Agronomy, Journal Year: 2025, Volume and Issue: 168, P. 127657 - 127657

Published: April 24, 2025

Language: Английский

Citations

0
Changes in Soil Properties, Content of Cd, and Cd-Resistant Bacterial Community with Biochar After One-Time Addition Under Soybean Continuous Cropping and Crop Rotation Patterns DOI Creative Commons
Qin Yao, Guimei He, Shenqiang Yan

et al.

Agronomy, Journal Year: 2025, Volume and Issue: 15(5), P. 1084 - 1084

Published: April 29, 2025

In recent years, Cadmium (Cd) pollution in soybean farmland is severe. Therefore, this study focused on whether biochar influences soil physiochemical properties, the Cd content and grains, abundance community structure of czcA gene. Four doses rice husk (0, 5, 15, 25 t·ha−1) were applied under continuous cropping crop rotation systems, samples collected after four years one-time addition. The results indicated that addition significantly increased available nitrogen, phosphorus, organic carbon contents rotation. Biochar application reduced total grains. Additionally, gene soils by 14.26–37.88% 35.96–48.71%, respectively. Correlation analysis revealed correlated with nutrients pH. High-throughput sequencing relative abundances several Cd-resistant microorganisms decreased addition, adding affected microbial diversity influencing properties content. has important practical significance for improving environment ensuring quality safety agricultural products.

Language: Английский

Citations

0