山东省农业科学院文献资源数据库平台

Give priority to abiotic factor of phosphate additives for pig manure composting to reduce heavy metal risk rather than bacterial contribution

收藏
分享
全文链接

文献类型：外文期刊

作者： Wu, Juan ¹ ; Chen, Wenjie ² ; Zhao, Zichao ⁴ ; Zhang, Kui ² ; Zhan, Yabin ² ; Wu, Jing ³ ; Ding, Guochun ² ; Wei, Yuquan; ¹ ;

作者机构： 1.Nanjing Inst Environm Sci, Minist Ecol & Environm, Nanjing 210018, Peoples R China

2.Suzhou China Agr Univ, Organ Recycling Inst, Suzhou 215128, Peoples R China

3.China Agr Univ, Coll Resources & Environm Sci, Beijing Key Lab Biodivers & Organ Farming, Beijing 100193, Peoples R China

4.Shandong Acad Agr Sci, Inst Agr Resource & Environm, Jinan 250100, Peoples R China

5.Minist Agr & Rural Affairs, Key Lab Wastes Matrix Utilizat, Jinan 250100, Peoples R China

关键词： Bacterial eco-network; Composting; Heavy metal speciation; Phosphate additives; Potential ecological risk

期刊名称：BIORESOURCE TECHNOLOGY （影响因子：9.642；五年影响因子：9.237 ）

ISSN： 0960-8524

年卷期： 2021 年 341 卷

页码：

收录情况： SCI

摘要： Phosphate additives especially superphosphate can reduce nitrogen loss, and increase phosphorus availability in composting. This study investigated the changes of different heavy metals fractions and their relationship with bacterial community and abiotic factors during pig manure composting with adding equimolar H3PO4, H2SO4 and K2HPO4. Results showed that both acidic and alkaline labile phosphate increased the potential ecological risk of heavy metals compared to control, but K2HPO4 decreased the accumulation of exchangeable Zn and Mn by 12% and 15% than that with H3PO4 and H2SO4 addition. Network analysis showed that K2HPO4 enhanced the proportion of negative links in bacterial species with heavy metals, but H3PO4 decreased the stability of bacterial network. Redundancy analysis demonstrated that pH was the key factor on metal speciation and risk with phosphate additives than bacterial role. The study presented theoretical basis for additive selection in controlling composting nitrogen fixation and environmental risk.

相关文献

作者其他论文更多>>

Replacing Chemical Fertilizer with Separated Biogas Slurry to Reduce Soil Nitrogen Loss and Increase Crop Yield-A Two-Year Field Study

作者：Zhao, Zichao;Fu, Longyun;Yao, Li;Wang, Yanqin;Li, Yan;Zhao, Zichao

关键词：biogas slurry; soil N loss; crop yield; nitrogen use efficiency
Photocatalytic degradation of polyethylene and polystyrene microplastics by α-Fe₂O₃/g-C₃N₄

作者：Chai, Chao;Yao, Ruike;Wang, Fangli;Song, Ningning;Wu, Juan;Liang, Hao;Li, Yan

关键词：Microplastics; Photocatalysts; alpha-Fe2O3/g-C3N4; Visible light
Genome-wide identification and expression analysis of the HVA22 gene family in cotton and functional analysis of GhHVA22E1D in drought and salt tolerance

作者：Zhang, Haijun;Yuan, Yanchao;Xing, Huixian;Xin, Ming;Wu, Qi;Wu, Jing;Zhuang, Tao;Zhang, Xiaopei;Mao, Lili;Sun, Xuezhen;Song, Xianliang;Yuan, Yanchao;Xing, Huixian;Saeed, Muhammad;Wang, Zongwen

关键词：cotton; HVA22s; salt; overexpression; VIGS; drought; stress
Improving nitrogen and water use efficiency in a wheat-maize rotation system in the North China Plain using optimized farming practices

作者：Xiao, Guangmin;Zhao, Zichao;Liang, Long;Meng, Fanqiao;Wu, Wenliang;Guo, Yanbin;Zhao, Zichao

关键词：Nutrient utilization rate; Water utilization rate; Greenhouse gas emissions; Water footprint
Potential dual effect of nitrification inhibitor 3,4-dimethylpyrazole phosphate on nitrifier denitrification in the mitigation of peak N2O emission events in North China Plain cropping systems

作者：Wu, Di;Zhao, Zichao;Han, Xiao;Meng, Fanqiao;Wu, Wenliang;Wu, Di;Zhou, Minghua;Brueggemann, Nicolas;Bol, Roland;Zhao, Zichao

关键词：Nitrous oxide; Isotopomer; Nitrification inhibitor; Nitrifier denitrification
Molecular characterization of the genome of duck enteritis virus

作者：Li, Yufeng;Song, Minxun;Yang, Hanchun;Li, Yufeng;Yang, Hanchun;Li, Yufeng;Huang, Bing;Ma, Xiuli;Wu, Jing;Li, Feng;Ai, Wu;Song, Minxun

关键词：Duck enteritis virus (DEV);Genome;Molecular characterization
Remediation of polycyclic aromatic hydrocarbons in aged agricultural soil using spent Pleurotus eryngii mushroom substrate

作者：Ge, Wei;Zhou, Huan;Zhou, Zhenfeng;Wu, Juan;Chai, Chao;Li, Yan;Wang, Yanqin

关键词：Polycyclic aromatic hydrocarbons; Remediation; Soil; Spent mushroom substrate

Give priority to abiotic factor of phosphate additives for pig manure composting to reduce heavy metal risk rather than bacterial contribution

作者其他论文 更多>>

Replacing Chemical Fertilizer with Separated Biogas Slurry to Reduce Soil Nitrogen Loss and Increase Crop Yield-A Two-Year Field Study

Photocatalytic degradation of polyethylene and polystyrene microplastics by α-Fe2O3/g-C3N4

Genome-wide identification and expression analysis of the HVA22 gene family in cotton and functional analysis of GhHVA22E1D in drought and salt tolerance

Improving nitrogen and water use efficiency in a wheat-maize rotation system in the North China Plain using optimized farming practices

Potential dual effect of nitrification inhibitor 3,4-dimethylpyrazole phosphate on nitrifier denitrification in the mitigation of peak N2O emission events in North China Plain cropping systems

Molecular characterization of the genome of duck enteritis virus

Remediation of polycyclic aromatic hydrocarbons in aged agricultural soil using spent Pleurotus eryngii mushroom substrate

意 见 箱

作者其他论文更多>>

Photocatalytic degradation of polyethylene and polystyrene microplastics by α-Fe₂O₃/g-C₃N₄

意见箱