Biochar addition reduces N2O emissions in fertilized soils under energy cane cultivation

Article Environmental Sciences

New trends in sugarcane fertilization: Implications for NH3 volatilization, N2O emissions and crop yields

Bruna G. Oliveira et al.

Summary: The use of an organo-mineral formulation reduced NH3 losses and increased N2O emissions compared to regular solid fertilizer, while the addition of a nitrification inhibitor effectively mitigated N2O emissions.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2023)

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Article Soil Science

Ammonia-oxidizing bacteria and fungal denitrifier diversity are associated with N2O production in tropical soils

Kesia Silva Lourenco et al.

Summary: This study investigated the impact of different concentrations of organic residue on the dynamics of ammonia-oxidizing bacteria and fungal denitrifiers in tropical soils cultivated with sugarcane. The results showed that the combination of inorganic nitrogen fertilizer and organic residue increased the abundance of AOB and fungal denitrifiers and N2O emissions, but did not affect their diversity and structure.

SOIL BIOLOGY & BIOCHEMISTRY (2022)

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Article Agronomy

Sustainability in Sugarcane Supply Chain in Brazil: Issues and Way Forward

Raffaella Rossetto et al.

Summary: This study reviews the main advances in the agricultural production of sugarcane in Brazil over the past decade, highlighting the importance of increased productivity and sustainability. The focus on sugarcane production is driven by the need to replace fossil fuels with ethanol, leading to greater concerns about global warming, climate change, and sustainability in agriculture. Efforts have been made to implement conservationist practices, recycle residues, preserve biodiversity, deliver environmental services, adopt circular economy principles, and reduce greenhouse gas emissions. Improvements in fertilizer recommendations, sugarcane breeding programs, replanting methods, soil compaction solutions, and public policies have the potential to contribute to a renewed and more sustainable sugarcane industry.

SUGAR TECH (2022)

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Article Soil Science

Soil pH does not interfere with nitrification inhibitor efficiency for reducing N2O emissions from soils treated with concentrated vinasse and urea

Bruna G. Oliveira et al.

Summary: This study assessed the effectiveness of a potential nitrification inhibitor in reducing nitrous oxide emissions from the joint application of concentrated vinasse and urea in soils with different pH values. The results showed that soil pH had a significant impact on N2O emissions, but had little effect on the efficiency of the nitrification inhibitor.

GEODERMA (2022)

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Article Agronomy

Does biochar improve all soil ecosystem services?

Humberto Blanco-Canqui

Summary: Biochar has the potential to improve multiple soil ecosystem services, such as reducing N2O emissions, nitrate leaching, and runoff, while increasing soil microbial biomass, plant available water, and crop yields. However, the effectiveness of biochar on these services depends on various factors such as feedstock, pyrolysis temperature, and soil properties. Further long-term field studies are needed to fully understand the optimal application levels and potential tradeoffs of biochar in different soil and climatic conditions.

GLOBAL CHANGE BIOLOGY BIOENERGY (2021)

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Review Agronomy

Effects of biochar application on soil nitrogen transformation, microbial functional genes, enzyme activity, and plant nitrogen uptake: A meta-analysis of field studies

Leiyi Zhang et al.

Summary: Biochar application can significantly enhance soil nitrogen cycling processes under field conditions, increasing soil nitrogen availability and plant productivity, while potentially leading to increased nitrogen losses with long-term use. Future studies are needed to further investigate the effects of long-term biochar application on soil nitrogen cycle and microbial mechanisms.

GLOBAL CHANGE BIOLOGY BIOENERGY (2021)

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Article Green & Sustainable Science & Technology

Implications of regional N2O-N emission factors on sugarcane ethanol emissions and granted decarbonization certificates

Joao Luis Nunes Carvalho et al.

Summary: This study examined the impacts of N fertilizers on GHG emissions from sugarcane ethanol production. It compared emissions calculated using Tier 1 and Tier 2 approaches, showing that Tier 2 results in lower emissions. The addition of nitrification inhibitors and improvements in vinasse/fertilizer management further reduce emissions, contributing to the potential earning of decarbonization certificates for ethanol producers.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2021)

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Article Environmental Sciences

Effects of biochar on N2O emission in denitrification pathway from paddy soil: A drying incubation study

Han Li et al.

Summary: The study investigated the effects of biochar made from different feedstocks and pyrolysis temperatures on N2O emissions from paddy soil during a drying process. Results showed varying effects of different biochar types on N2O emissions, highlighting the need for caution when considering biochar application to mitigate N2O emissions.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

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Article Food Science & Technology

A meta-analysis of projected global food demand and population at risk of hunger for the period 2010-2050

Michiel van Dijk et al.

Summary: Based on a review of 57 global food security projection and quantitative scenario studies published in the past two decades, it is projected that the total global food demand will increase by 35% to 56% by 2050, while the population at risk of hunger is expected to change by -91% to +8%. Both ranges are significantly lower than previous projections.

NATURE FOOD (2021)

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Review Soil Science

Biochar effects on crop yields with and without fertilizer: A meta-analysis of field studies using separate controls

Lili Ye et al.

SOIL USE AND MANAGEMENT (2020)

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Article Environmental Sciences

Biochar mitigates the N2O emissions from acidic soil by increasing the nosZ and nirK gene abundance and soil pH

Muhammad Aamer et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2020)

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Article Green & Sustainable Science & Technology

Re-use of sugarcane residue as a novel biochar fertiliser-Increased phosphorus use efficiency and plant yield

Bernardo M. M. N. Borges et al.

JOURNAL OF CLEANER PRODUCTION (2020)

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Article Multidisciplinary Sciences

A comprehensive quantification of global nitrous oxide sources and sinks

Hanqin Tian et al.

NATURE (2020)

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Article Environmental Sciences

Strategies to mitigate the nitrous oxide emissions from nitrogen fertilizer applied with organic fertilizers in sugarcane

Kesia Silva Lourenco et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

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Review Environmental Sciences

Biochar, soil and land-use interactions that reduce nitrate leaching and N2O emissions: A meta-analysis

Nils Borchard et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

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Review Environmental Sciences

Biochar additions alter phosphorus and nitrogen availability in agricultural ecosystems: A meta-analysis

Si Gao et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

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Article Energy & Fuels

Implications of Sugarcane Straw Removal for Soil Greenhouse Gas Emissions in Sao Paulo State, Brazil

Leandro Carolino Gonzaga et al.

BIOENERGY RESEARCH (2019)

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Article Agricultural Engineering

Can alternative N-fertilization methods influence GHG emissions and biomass production in sugarcane fields?

Clovis D. Borges et al.

BIOMASS & BIOENERGY (2019)

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Article Environmental Sciences

The effect of biochar amendment on N-cycling genes in soils: A meta-analysis

Zhenggao Xiao et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

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Article Environmental Sciences

Carbon stability and mitigation of fertilizer induced N2O emissions in soil amended with biochar

Priscila Grutzmacher et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2018)

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Review Biochemistry & Molecular Biology

Genomics and Ecology of Novel N2O-Reducing Microorganisms

Sara Hallin et al.

TRENDS IN MICROBIOLOGY (2018)

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Article Environmental Sciences

Separated pathways for biochar to affect soil N2O emission under different moisture contents

Zhengjun Feng et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2018)

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Article Agricultural Engineering

Crop residue removal and nitrification inhibitor application as strategies to mitigate N2O emissions in sugarcane fields

Leandro Carolino Gonzaga et al.

BIOMASS & BIOENERGY (2018)

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Article Environmental Sciences

Sugarcane bagasse biochars impact respiration and greenhouse gas emissions from a latosol

Wangang Deng et al.

JOURNAL OF SOILS AND SEDIMENTS (2017)

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Article Agronomy

Effects of biochar application on root traits: a meta-analysis

Yangzhou Xiang et al.

GLOBAL CHANGE BIOLOGY BIOENERGY (2017)

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Article Multidisciplinary Sciences

Rapid electron transfer by the carbon matrix in natural pyrogenic carbon

Tianran Sun et al.

NATURE COMMUNICATIONS (2017)

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Article Multidisciplinary Sciences

Soil biochar amendment affects the diversity of nosZ transcripts: Implications for N2O formation

Johannes Harter et al.

SCIENTIFIC REPORTS (2017)

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Article Agriculture, Multidisciplinary

Nitrous oxide emissions from sugarcane fields in the Brazilian Cerrado

Jessica Fonseca da Silva et al.

AGRICULTURE ECOSYSTEMS & ENVIRONMENT (2017)

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Article Biotechnology & Applied Microbiology

Environmental and economic impacts of different sugarcane production systems in the ethanol biorefinery

Mateus F. Chagas et al.

BIOFUELS BIOPRODUCTS & BIOREFINING-BIOFPR (2016)

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Article Agronomy

Exploring soil microbial 16S rRNA sequence data to increase carbon yield and nitrogen efficiency of a bioenergy crop

Leonardo M. Pitombo et al.

GLOBAL CHANGE BIOLOGY BIOENERGY (2016)

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Article Multidisciplinary Sciences

Climate-smart soils

Keith Paustian et al.

NATURE (2016)

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Article Environmental Sciences

Soil biochar amendment shapes the composition of N2O-reducing microbial communities

Johannes Harter et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2016)

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Article Multidisciplinary Sciences

Nitrous oxide emission related to ammonia-oxidizing bacteria and mitigation options from N fertilization in a tropical soil

Johnny R. Soares et al.

SCIENTIFIC REPORTS (2016)

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Article Engineering, Environmental

Nitrous Oxide and Methane Fluxes Following Ammonium Sulfate and Vinasse Application on Sugar Cane Soil

Debora da S. Paredes et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2015)

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Article Agriculture, Multidisciplinary

Biochar's role in mitigating soil nitrous oxide emissions: A review and meta-analysis

M. L. Cayuela et al.

AGRICULTURE ECOSYSTEMS & ENVIRONMENT (2014)

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Article Agriculture, Multidisciplinary

An incubation study investigating the mechanisms that impact N2O flux from soil following biochar application

L. Van Zwieten et al.

AGRICULTURE ECOSYSTEMS & ENVIRONMENT (2014)

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Article Soil Science

Addition of activated switchgrass biochar to an aridic subsoil increases microbial nitrogen cycling gene abundances

Thomas F. Ducey et al.

APPLIED SOIL ECOLOGY (2013)

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Article Environmental Sciences

Heterogeneous global crop yield response to biochar: a meta-regression analysis

Andrew Crane-Droesch et al.

ENVIRONMENTAL RESEARCH LETTERS (2013)

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Review Agronomy

Impact of biochar field aging on laboratory greenhouse gas production potentials

Kurt A. Spokas

GLOBAL CHANGE BIOLOGY BIOENERGY (2013)

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Article Agronomy

Infield greenhouse gas emissions from sugarcane soils in Brazil: effects from synthetic and organic fertilizer application and crop trash accumulation

Janaina Braga do Carmo et al.

GLOBAL CHANGE BIOLOGY BIOENERGY (2013)

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Review Agronomy

Biochar and its effects on plant productivity and nutrient cycling: a meta-analysis

Lori A. Biederman et al.

GLOBAL CHANGE BIOLOGY BIOENERGY (2013)

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Article Soil Science

Soil greenhouse gas fluxes from vinasse application in Brazilian sugarcane areas

Bruna Goncalves de Oliveira et al.

GEODERMA (2013)

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Article Ecology

The unaccounted yet abundant nitrous oxide-reducing microbial community: a potential nitrous oxide sink

Christopher M. Jones et al.

ISME JOURNAL (2013)

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Article Environmental Sciences

Effect of biochar amendment on sorption and leaching of nitrate, ammonium, and phosphate in a sandy soil

Ying Yao et al.

CHEMOSPHERE (2012)

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Review Agriculture, Multidisciplinary

A quantitative review of the effects of biochar application to soils on crop productivity using meta-analysis

S. Jeffery et al.

AGRICULTURE ECOSYSTEMS & ENVIRONMENT (2011)

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Article Ecology

Determinants of the distribution of nitrogen-cycling microbial communities at the landscape scale

D. Bru et al.

ISME JOURNAL (2011)

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Article Ecology

Biochar induced soil microbial community change: Implications for biogeochemical cycling of carbon, nitrogen and phosphorus

Craig R. Anderson et al.

PEDOBIOLOGIA (2011)

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Article Soil Science

Localisation of nitrate in the rhizosphere of biochar-amended soils

Miranda T. Prendergast-Miller et al.

SOIL BIOLOGY & BIOCHEMISTRY (2011)

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Article Soil Science

Long-Term Field Fertilization Significantly Alters Community Structure of Ammonia-Oxidizing Bacteria rather than Archaea in a Paddy Soil

Yucheng Wu et al.

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL (2011)

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Article Environmental Sciences

Influence of Biochars on Nitrous Oxide Emission and Nitrogen Leaching from Two Contrasting Soils

Bhupinder Pal Singh et al.

JOURNAL OF ENVIRONMENTAL QUALITY (2010)

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Article Geosciences, Multidisciplinary

The contribution of manure and fertilizer nitrogen to atmospheric nitrous oxide since 1860

Eric A. Davidson

NATURE GEOSCIENCE (2009)

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Review Biochemical Research Methods

History and principles of conductive media for standard DNA electrophoresis

JR Brody et al.

ANALYTICAL BIOCHEMISTRY (2004)

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Review Soil Science

Ameliorating physical and chemical properties of highly weathered soils in the tropics with charcoal - a review

B Glaser et al.

BIOLOGY AND FERTILITY OF SOILS (2002)

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Biochar addition reduces N2O emissions in fertilized soils under energy cane cultivation

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