Biochar mitigates the peatland GHG dilemma under contrasting water table regimes: phase-dependent responses of CO2 and CH4 over a two-year study [0.03%]
生物炭缓解泥炭地温室气体两难问题:两年研究中的CO2和CH4相依赖性响应
Peduruhewa H Jeewani,Jennifer M Rhymes,Chris D Evans et al.
Peduruhewa H Jeewani et al.
Peat soils are major terrestrial carbon stores, yet drainage alters redox conditions that stimulate CO2, CH4, and N2O emissions. We conducted a two-year mesocosm experiment to quantify how water table level (0, 20, and 40 cm) interacts with...
Clarifying the conflation of biochar carbon stability and its soil co-benefits [0.03%]
澄清生物炭碳稳定性和其土壤附加效益的概念混淆
Robert W Brown,David R Chadwick,Davey L Jones
Robert W Brown
Not all biochar is equal. We clarify the frequent conflation between biochar carbon stability and soil co-benefits across research, policy, and markets. While stability ensures long-term carbon storage, co-benefits rely on more surface func...
Sustainable resource management with bone char-challenges and opportunities for enhancing soil health and phosphorus stocks [0.03%]
骨炭可持续资源管理的挑战与机遇——提高土壤健康和磷素存量方面的问题及对策研究
Majid Ghorbani,Nazanin Azarnejad,Robert W Brown et al.
Majid Ghorbani et al.
The global annual production of animal by-product (ABP)-derived bone, estimated at 95‒126 million tonnes, presents both an environmental challenge and an opportunity for sustainable resource utilization. We estimate that bone char (BC) cou...
Environmental and economic assessment of biochar production systems from agricultural residues [0.03%]
农业废弃物制备生物炭系统的环境与经济效益评估
Yuzhou Tang,Judith Ford,Tim T Cockerill
Yuzhou Tang
The agricultural sector urgently requires scalable solutions to reduce greenhouse gas (GHG) emissions from residue management. Biochar offers a promising carbon removal pathway, but its adoption is limited by technical, regulatory, and econ...
Harnessing peatland rewetting for effective biochar-based carbon dioxide removal [0.03%]
基于生物炭的二氧化碳去除有效泥炭地复湿研究
Jennifer M Rhymes,Niall P McNamara,Davey L Jones et al.
Jennifer M Rhymes et al.
Biochar is widely recognised as a carbon dioxide removal (CDR) technology, but its stability depends on feedstock, pyrolysis conditions, and the soil environment. Current CDR schemes prioritise highly stable biochars to ensure long-term per...
Impact of biochar, compost, and sludge amendments on the soil water balance of a sandy soil [0.03%]
生物炭、堆肥和污泥对砂土田土壤水分平衡的影响
Slaven Tenodi,Snežana Maletić,Marijana Kragulj Isakovski et al.
Slaven Tenodi et al.
Sandy soils, with inherently low water retention and poor hydraulic properties, present significant challenges for sustainable agriculture, particularly in water-limited conditions. This study investigates the impact of biochar, sludge, and...
Biochar to improve the thermal performance of living wall systems: laboratory assessment of three planting substrates [0.03%]
生物炭改善生境墙系统的热性能:三种植物栽培基质的实验室评估
Josh Batterham,João Alencastro,Thomas Murphy et al.
Josh Batterham et al.
Living wall systems (LWSs) help to alleviate the climate and biodiversity harms associated with buildings and bring benefits to building occupants. Their performance can be variable and existing research points to the planting substrate as ...
Wetter farming: raising water table and biochar for reduced GHG emissions while maintaining crop productivity in agricultural peatlands [0.03%]
温室农业:提高水稻田地下水位并添加生物炭以在保持作物产量的同时减少温室气体排放
Peduruhewa H Jeewani,Emmanuella Oghenefejiro Agbomedarho,Chris D Evans et al.
Peduruhewa H Jeewani et al.
Despite their high agricultural productivity, drained and cultivated peats are highly susceptible to degradation and significant sources of greenhouse gas (GHG) emissions. This study investigates the potential of water table manipulation an...
Restoring degraded agricultural peatlands: how rewetting, biochar, and iron sulphate synergistically modify microbial hotspots and carbon storage [0.03%]
退化农业泥炭地的修复:排灌、生物炭和铁硫酸盐如何协同作用来改变微生物热点区域和碳储存功能
Peduruhewa H Jeewani,Robert W Brown,Jennifer M Rhymes et al.
Peduruhewa H Jeewani et al.
The draining and conversion of peatlands for agriculture has led to their degradation globally, diminishing their carbon (C) storage capacity and functioning. However, rewetting, alongside the addition of organic/inorganic amendments, has t...
Biowaste to biochar: a techno-economic and life cycle assessment of biochar production from food-waste digestate and its agricultural field application [0.03%]
生物废料到生物炭:食品废弃物消化残余物生产生物炭的技术经济和生命周期评估及其在农业领域的应用
Disni Gamaralalage,Sarah Rodgers,Andrew Gill et al.
Disni Gamaralalage et al.
Biochar has high potential for long-term atmospheric carbon storage in terrestrial environments, contributing to meeting the UK and global greenhouse gas emission reduction targets. This study investigates the greenhouse gas emissions and t...