干旱区生态环境知识资源中心(Arid): Biochar, soil and land-use interactions that reduce nitrate leaching and N2O emissions: A meta-analysis

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DOI	10.1016/j.scitotenv.2018.10.060
	Biochar, soil and land-use interactions that reduce nitrate leaching and N2O emissions: A meta-analysis
	Borchard, Nils 1,2; Schirrmann, Michael 3; Luz Cayuela, Maria 4; Kammann, Claudia 5; Wrage-Moennig, Nicole 6; Estavillo, Jose M.7; Fuertes-Mendizabal, Teresa 7; Sigua, Gilbert 8; Spokas, Kurt 9; Ippolito, James A.10; Novak, Jeff 8
通讯作者	Borchard, Nils
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2019
卷号	651 页码:2354-2364
英文摘要	Biochar can reduce both nitrous oxide (N2O) emissions and nitrate (NO3-) leaching, but refining biochar's use for estimating these types of losses remains elusive. For example, biochar properties such as ash content and labile organic compounds may induce transient effects that alter N-based losses. Thus, the aim of this meta-analysis was to assess interactions between biochar-induced effects on N2O emissions and NO3- retention, regarding the duration of experiments as well as soil and land use properties. Data were compiled from 88 peer-reviewed publications resulting in 608 observations up to May 2016 and corresponding response ratios were used to perform a random effects meta-analysis, testing biochar's impact on cumulative N2O emissions, soil NO3- concentrations and leaching in temperate, semi-arid, sub-tropical, and tropical climate. The overall N2O emissions reduction was 38%, but N2O emission reductions tended to be negligible after one year. Overall, soil NO3- concentrations remained unaffected while NO3- leaching was reduced by 13% with biochar; greater leaching reductions (>26%) occurred over longer experimental times (i.e. >30 days). Biochar had the strongest N2O emission reducing effect in paddy soils (Anthrosols) and sandy soils (Arenosols). The use of biochar reduced both N2O emissions and NO3- leaching in arable farming and horticulture, but it did not affect these losses in grasslands and perennial crops. In conclusion, the time-dependent impact on N2O emissions and NO3- leaching is a crucial factor that needs to be considered in order to develop and test resilient and sustainable biochar-based N loss mitigation strategies. Our results provide a valuable starting point for future biochar-based N loss mitigation studies. (C) 2018 Elsevier B.V. All rights reserved.
英文关键词	Land use Fertilization Nitrification Denitrification Nitrous oxide Nitrogen Soil organic carbon
类型	Review
语种	英语
国家	Indonesia ; Finland ; Germany ; Spain ; USA
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000450551600067
WOS关键词	NITROUS-OXIDE EMISSIONS ; ORGANIC-CARBON ; BLACK CARBON ; LOAM SOIL ; MITIGATION ; SANDY ; DENITRIFICATION ; NITRIFICATION ; PRODUCTIVITY ; AGRICULTURE
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	Colorado State University
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/218613
作者单位	1.Ctr Int Forestry Res, Jalan CIFOR, Bogor 16115, Indonesia; 2.Nat Resources Inst Finland Luke, Latokartanonkaari 9, Helsinki 00790, Finland; 3.Leibniz Inst Agr Engn & Bioecon, Max Eyth Allee 100, D-14469 Potsdam, Germany; 4.CSIC, CEBAS, Dept Soil & Water Conservat & Waste Management, Campus Univ Espinardo, Murcia 30100, Spain; 5.Geisenheim Univ, Dept Appl Ecol, Von Lade Str 1, D-65366 Geisenheim, Germany; 6.Univ Rostock, Fac Agr & Environm Sci Grassland & Fodder Sci, Justus von Liebig Weg 6, D-18059 Rostock, Germany; 7.Univ Basque Country UPV EHU, Dept Plant Biol & Ecol, Apdo 644, E-48080 Bilbao, Spain; 8.ARS, USDA, Coastal Plains Res Ctr, 2611 West Lucas St, Florence, SC 29501 USA; 9.Univ Minnesota, USDA, Soil & Water Management Res Unit, ARS, 439 Borlaug Hall,1991 Buford Circle, St Paul, MN 55108 USA; 10.Colorado State Univ, Dept Soil & Crop Sci, C127 Plant Sci Bldg, Ft Collins, CO 80523 USA
推荐引用方式 GB/T 7714	Borchard, Nils,Schirrmann, Michael,Luz Cayuela, Maria,et al. Biochar, soil and land-use interactions that reduce nitrate leaching and N2O emissions: A meta-analysis[J]. Colorado State University,2019,651:2354-2364.
APA	Borchard, Nils.,Schirrmann, Michael.,Luz Cayuela, Maria.,Kammann, Claudia.,Wrage-Moennig, Nicole.,...&Novak, Jeff.(2019).Biochar, soil and land-use interactions that reduce nitrate leaching and N2O emissions: A meta-analysis.SCIENCE OF THE TOTAL ENVIRONMENT,651,2354-2364.
MLA	Borchard, Nils,et al."Biochar, soil and land-use interactions that reduce nitrate leaching and N2O emissions: A meta-analysis".SCIENCE OF THE TOTAL ENVIRONMENT 651(2019):2354-2364.