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

и другие.

Agronomy, Год журнала: 2025, Номер 15(5), С. 1084 - 1084

Опубликована: Апрель 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.

Язык: 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

и другие.

Journal of Soils and Sediments, Год журнала: 2025, Номер unknown

Опубликована: Фев. 10, 2025

Язык: Английский

Процитировано

1
Revealing effective strategies for cadmium reduction in rice: A meta-analysis of modified biochar applications DOI

Hui He,

Zhiqiang Fu

European Journal of Agronomy, Год журнала: 2025, Номер 168, С. 127657 - 127657

Опубликована: Апрель 24, 2025

Язык: Английский

Процитировано

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

и другие.

Agronomy, Год журнала: 2025, Номер 15(5), С. 1084 - 1084

Опубликована: Апрель 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.

Язык: Английский

Процитировано

0