Biochar amendment to lead-contaminated soil: Effects on fluorescein diacetate hydrolytic activity and phytotoxicity to rice

被引：13

作者：

Tan, Xiaofei ^{[1
,2
]}

Liu, Yunguo ^{[1
,2
]}

Gu, Yanling ^{[1
,2
]}

Zeng, Guangming ^{[1
,2
]}

Hu, Xinjiang ^{[1
,2
]}

Wang, Xin ^{[3
]}

Hu, Xi ^{[4
]}

Guo, Yiming ^{[5
]}

Zeng, Xiaoxia ^{[1
,2
]}

Sun, Zhichao ^{[1
,2
]}

机构：

[1] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China

[2] Hunan Univ, Minist Educ, Key Lab Environm Biol & Pollut Control, Changsha 410082, Hunan, Peoples R China

[3] Hunan Normal Univ, Coll Resources & Environm Sci, Changsha, Hunan, Peoples R China

[4] Cent South Univ Forestry & Technol, Coll Environm Sci & Engn, Changsha, Hunan, Peoples R China

[5] Shanghai Maritime Univ, Sch Econ & Management, Shanghai, Peoples R China

来源：

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY | 2015年 / 34卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Biochar; Fluorescein diacetate hydrolytic activity; Phytotoxicity; Rice (Oryza sativa L.); Microbial activity; Pb(II)-contaminated soil; TOTAL MICROBIAL ACTIVITY; STRAW DERIVED BIOCHAR; VARIABLE CHARGE SOILS; BLACK CARBON; PHYSICAL-PROPERTIES; ADSORPTION; CHINA; PB; SORPTION; CADMIUM;

D O I：

10.1002/etc.3023

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The amendment effects of biochar on total microbial activity was measured by fluorescein diacetate (FDA) hydrolytic activity, and phytotoxicity in Pb(II)-contaminated soils was examined by the application of 4 different biochars to soil, with rice as a test plant. The FDA hydrolytic activities of biochar-amended soils were much higher than that of the control. The survival rate of rice in lead-contaminated biochar-amended soils showed significant improvement over the control, especially for bamboo biochar-amended soil (93.3%). In addition, rice grown in lead-contaminated control sediment displayed lower biomass production than that in biochar-amended soil. The immobilization of Pb(II) and the positive effects of biochar amendment on soil microorganisms may account for these effects. The results suggest that biochar may have an excellent ability to mitigate the toxic effects of Pb(II) on soil microorganisms and rice. Environ Toxicol Chem 2015;34:1962-1968. (c) 2015 SETAC

引用

页码：1962 / 1968

页数：7

共 43 条

[1] Development of a sensitive and rapid method for the measurement of total microbial activity using fluorescein diacetate (FDA) in a range of soils [J].

Adam, G ;

Duncan, H .

SOIL BIOLOGY & BIOCHEMISTRY, 2001, 33 (7-8) :943-951

[2] Biochar as a sorbent for contaminant management in soil and water: A review [J].

Ahmad, Mahtab ;

Rajapaksha, Anushka Upamali ;

Lim, Jung Eun ;

Zhang, Ming ;

Bolan, Nanthi ;

Mohan, Dinesh ;

Vithanage, Meththika ;

Lee, Sang Soo ;

Ok, Yong Sik .

CHEMOSPHERE, 2014, 99 :19-33

[3] Speciation and phytoavailability of lead and antimony in a small arms range soil amended with mussel shell, cow bone and biochar: EXAFS spectroscopy and chemical extractions [J].

Ahmad, Mahtab ;

Lee, Sang Soo ;

Lim, Jung Eun ;

Lee, Sung-Eun ;

Cho, Ju Sik ;

Moon, Deok Hyun ;

Hashimoto, Yohey ;

Ok, Yong Sik .

CHEMOSPHERE, 2014, 95 :433-441

[4] Effects of pyrolysis temperature on soybean stover- and peanut shell-derived biochar properties and TCE adsorption in water [J].

Ahmad, Mahtab ;

Lee, Sang Soo ;

Dou, Xiaomin ;

Mohan, Dinesh ;

Sung, Jwa-Kyung ;

Yang, Jae E. ;

Ok, Yong Sik .

BIORESOURCE TECHNOLOGY, 2012, 118 :536-544

[5] A review of biochars' potential role in the remediation, revegetation and restoration of contaminated soils [J].

Beesley, Luke ;

Moreno-Jimenez, Eduardo ;

Gomez-Eyles, Jose L. ;

Harris, Eva ;

Robinson, Brett ;

Sizmur, Tom .

ENVIRONMENTAL POLLUTION, 2011, 159 (12) :3269-3282

[6]

Brussaard L, 1997, AMBIO, V26, P563

[7] Adsorption of copper and zinc by biochars produced from pyrolysis of hardwood and corn straw in aqueous solution [J].

Chen, Xincai ;

Chen, Guangcun ;

Chen, Linggui ;

Chen, Yingxu ;

Lehmann, Johannes ;

McBride, Murray B. ;

Hay, Anthony G. .

BIORESOURCE TECHNOLOGY, 2011, 102 (19) :8877-8884

[8] Fast and Slow Rates of Naphthalene Sorption to Biochars Produced at Different Temperatures [J].

Chen, Zaiming ;

Chen, Baoliang ;

Chiou, Cary T. .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2012, 46 (20) :11104-11111

[9] TOXIC EFFECTS OF LEAD AND LEAD COMPOUNDS ON HUMAN HEALTH, AQUATIC LIFE, WILDLIFE PLANTS, AND LIVESTOCK [J].

DEMAYO, A ;

TAYLOR, MC ;

TAYLOR, KW ;

HODSON, PV .

CRC CRITICAL REVIEWS IN ENVIRONMENTAL CONTROL, 1982, 12 (04) :257-305

[10] Impact of black carbon addition to soil on the determination of soil microbial biomass by fumigation extraction [J].

Durenkamp, M. ;

Luo, Y. ;

Brookes, P. C. .

SOIL BIOLOGY & BIOCHEMISTRY, 2010, 42 (11) :2026-2029

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