Amelioration effects of coastal saline-alkali soil by ball-milled red phosphorus-loaded biochar
文献类型: 外文期刊
作者: Zhang, Peng 1 ; Bing, Xue 1 ; Jiao, Le 3 ; Xiao, Hui 4 ; Li, Beixing 5 ; Sun, Hongwen 1 ;
作者机构: 1.Nankai Univ, Coll Environm Sci & Engn, MOE Key Lab Pollut Proc & Environm Criteria, Tianjin 300350, Peoples R China
2.Tianjin Engn Ctr Environm Diag & Contaminat Remed, Tianjin 300350, Peoples R China
3.Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China
4.Tianjin Acad Agr Sci, Tianjin 300192, Peoples R China
5.Shandong Agr Univ, Coll Plant Protect, Tai An 271018, Shandong, Peoples R China
关键词: Phosphorus-loaded biochar; Ball milling; Saline-alkali soil; Soil properties; Amelioration mechanism
期刊名称:CHEMICAL ENGINEERING JOURNAL ( 影响因子:16.744; 五年影响因子:14.61 )
ISSN: 1385-8947
年卷期: 2022 年 431 卷
页码:
收录情况: SCI
摘要: There is a great demand for amelioration of coastal saline-alkali soil, which requires efficient and economical amendments. Biochar has been proven to be a promising soil amendment and newly modified biochar is competitive for amelioration of coastal saline-alkali soil. Herein, a novel biochar (BPBC) was successfully prepared by ball milling and red phosphorus (P) loading. Ball milling could effectively grind pristine biochar into submicron particles, load uniform and nanoscale P-containing particles on biochar, and hence markedly improve the special surface area, P loading amount, and P-containing functional groups contents. Meanwhile, the oxidative conversion of red P into phosphorus oxides and phosphate was promoted, which could be ascribed to reactions with the minerals and O-containing functional groups of biochar. These reactions also occurred in the amended soil, thus significantly decreasing the soil electrical conductivity and salinity by phosphate precipitation between BPBC and soluble salt ions, and decreasing the soil pH and alkalinity by acid-base neutralization. BPBC improved the soil quality and fertility by enhancing organic carbon content, cation exchange capacity, soil nutrients (e.g., N, P, K), and soil enzyme activities. Moreover, amendment of biochar, especially BPBC, could improve the microbial community structure and promote the germination and growth of maize. Overall, BPBC is a novel, efficient, and eco-friendly soil amendment that is able to ameliorate soil salinity and alkalinity, improve soil quality, and promote plant productivity in coastal saline-alkali soil.
- 相关文献
作者其他论文 更多>>
-
Photocatalytic titanium dioxide reduces postharvest decay of nectarine fruit packaged in different materials through modulating central carbon and energy metabolisms
作者:Zheng, Yanli;Duan, Lihua;Li, Xihong;Li, Jiangkuo;Zhang, Peng;Jia, Xiaoyu;Jiang, Yunbin;Jia, Xiaoyu;Yang, Xiangzheng;Yang, Xiangzheng;Jia, Xiaoyu
关键词:TiO 2 photocatalysis; Microperforated LDPE packaging; Postharvest decay; Central carbon metabolism; Energy metabolism
-
Transcriptomics analysis reveals molecular mechanism of softening and cell wall polysaccharides-disassembling in peaches treated by flow microcirculation of sodium nitroprusside medium
作者:Zheng, Yanli;Duan, Lihua;Ran, Yalin;Chen, Lan;Tang, Yao;Li, Xihong;Zhang, Peng;Jia, Xiaoyu;Zhang, Peng;Jia, Xiaoyu;Jiang, Yunbin;Jia, Xiaoyu;Zhao, Zhiyong;Li, Ziqin
关键词:Peach fruit; Sodium nitroprusside atomization; Cell wall polysaccharides; RNA-sequencing; Softening
-
Urinary Levels of 14 Metal Elements in General Population: A Region-Based Exploratory Study in China
作者:Zhang, Zining;Guo, Sai;Hua, Liting;Sun, Hongwen;Zhao, Hongzhi;Wang, Beibei;Chen, Qiusheng;Liu, Lu;Xiang, Li
关键词:metal element; urine; human biomonitoring; influence factors
-
Effects of 1-methylcyclopene and controlled-atmosphere treatment on the quality and antioxidant capacity of blueberries during storage
作者:Ba, Liangjie;Luo, Donglan;Ji, Ning;Cao, Sen;Ma, Chao;Wang, Rui;Zhang, Peng
关键词:1-MCP; CA storage; fruit quality; antioxidant capacity; blueberry
-
Effects of elevated CO2 and nitrogen supply on leaf gas exchange, plant water relations and nutrient uptake of tomato plants exposed to progressive soil drying
作者:Yang, Xin;Zhang, Peng;Wei, Zhenhua;Liu, Jie;Hu, Xiaotao;Yang, Xin;Yang, Xin;Zhang, Peng;Liu, Fulai;Zhang, Peng;Yang, Xin;Wei, Zhenhua;Liu, Jie;Hu, Xiaotao
关键词:Nitrogen supply; Drought stress; Elevated CO2; Leaf gas exchange; Nutrients acquisition
-
Hydrothermal Treatment of the Pristine and Contaminated Cd/Zn Hyperaccumulators for Bio-Oil Production and Heavy Metal Separation
作者:Cui, Xiaoqiang;Li, Xiangming;Zhang, Jianwei;Cheng, Zhanjun;Yan, Beibei;Chen, Guanyi;Lin, Qiang;Yang, Xiaoe;Xiao, Hui;Chen, Guanyi
关键词:hydrothermal liquefaction; phytoremediation; hyperaccumulator; heavy metal; biocrude
-
Inhibition effect of Aspergillus niger and quality preservation of apple by in-package sterilization medium flow of circulating
作者:Zheng, Yanli;Ran, Yalin;Du, Meijun;Yuan, Junwei;Wang, Haifen;Li, Xihong;Jia, Xiaoyu;Zhang, Peng;Li, Jiangkuo;Jia, Xiaoyu;Chen, Lan;Zhao, Zhiyong
关键词:Apple; Aspergillus niger; Aerosolized antimicrobials; Fruit quality