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Biochar and its impact on soil profile and plant development

文献类型： 外文期刊

作者： Xu, Lin 1 ; Wu, Kai-Chao 1 ; Deng, Zhi-Nian 1 ; Huang, Cheng-Mei 2 ; Verma, Krishan K. 1 ; Pang, Tian 1 ; Huang, Hai-Rong 1 ;

作者机构： 1.Guangxi Acad Agr Sci, Sugarcane Res Inst, Guangxi Key Lab Sugarcane Genet Improvement, Nanning 530007, Peoples R China

2.Guangxi Crop Genet Improvement & Biotechnol Lab, Nanning, Peoples R China

关键词： Agroclimatic variables; biochar; plant growth and development; soil nutrient; abiotic stress mitigation

期刊名称：JOURNAL OF PLANT INTERACTIONS （ 影响因子：3.3； 五年影响因子：3.4 ）

ISSN： 1742-9145

年卷期： 2024 年 19 卷 1 期

页码：

收录情况： SCI

摘要： Biochar has the potential to become a more promising carbon source with a broad range of applications in soil agroecosystems. The depletion of soil minerals is a big problem due to soil erosion and leaching of nutrients. Biochar is a soil conditioner used in crop production to improve soil profile, increase fertilizer use efficiency, plant growth and development, carbon sequestration, and reduce greenhouse gas emissions. It is persistent in the environment and retains water, nutrients, and contaminants. It can also be applied in environmental rehabilitation for remediating contaminated soil. Applied biochar significantly enhanced the nutrients in the rhizospheric soil and reduced the bioavailability and uptake of heavy metals. The enhancement of soil nutrient values was the major functional mechanism for enhancing plant protection and production. Overall, the results of this mini-review are significant because they provide the strategies and technological direction for using biochar in sustainable agricultural systems.

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