biochar
含义: A carbon-rich solid produced by heating organic matter (such as wood, crop waste, or manure) in the absence of oxygen, used as a soil amendment and a means of sequestering carbon.
Biochar is created through a process called pyrolysis. When added to soil, it improves water retention, nutrient availability, and microbial activity while locking carbon in a stable form that can persist for centuries. This dual benefit — soil improvement and carbon sequestration — has attracted significant interest in climate change mitigation strategies. Research institutions across the UK, including Cranfield University, have been at the forefront of biochar studies. It collocates with 'soil amendment,' 'carbon sequestration,' 'pyrolysis,' and 'agricultural.'
例句
- The field trial demonstrated that biochar application increased crop yields by fifteen per cent on degraded farmland in East Anglia. 田间试验表明,在东安格利亚退化农田上施用生物炭可使作物产量提高百分之十五。El ensayo de campo demostró que la aplicación de biochar aumentó el rendimiento de los cultivos en un quince por ciento en tierras de cultivo degradadas de East Anglia.圃場試験により、イーストアングリアの劣化した農地へのバイオ炭施用で作物収量が15パーセント増加したことが実証されました。현장 시험에서 이스트앵글리아의 황폐화된 농지에 바이오차를 시용한 결과 작물 수확량이 15퍼센트 증가한 것으로 나타났습니다.
- Biochar has been championed as a negative-emissions technology capable of removing carbon dioxide from the atmosphere for centuries. 生物炭被推崇为一种负排放技术,能够将二氧化碳从大气中去除达数百年之久。El biochar ha sido defendido como una tecnología de emisiones negativas capaz de eliminar dióxido de carbono de la atmósfera durante siglos.バイオ炭は大気中の二酸化炭素を何世紀にもわたって除去できるネガティブエミッション技術として推進されています。바이오차는 수백 년에 걸쳐 대기 중 이산화탄소를 제거할 수 있는 네거티브 배출 기술로 주목받고 있습니다.
- The Scottish Government funded a pilot project to produce biochar from forestry waste and distribute it to local farms. 苏格兰政府资助了一个试点项目,利用林业废弃物生产生物炭并分发给当地农场。El Gobierno escocés financió un proyecto piloto para producir biochar a partir de residuos forestales y distribuirlo a granjas locales.スコットランド政府は林業廃棄物からバイオ炭を生産し地元農場に配布するパイロットプロジェクトに資金を提供しました。스코틀랜드 정부는 임업 폐기물로 바이오차를 생산하여 지역 농가에 배포하는 시범 사업에 자금을 지원했습니다.
发音
用法指南
语境: academic, general
语气: neutral
起源与历史
A blend of bio- (from Greek bios, life) and char (short for charcoal, from Old English cierran, to turn). The term was coined in the early 2000s as research into the material accelerated.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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