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Feeding Biochar to Cows:An Innovative Solution for Improving Soil Fertility and Farm Productivity

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Pedosphere 2015年第5期25卷 666-679页

作者： Stephen JOSEPH Doug POW Kathy DAWSON David R.G.MITCHELL Aditya RAWAL James HOOK Sarasadat TAHERYMOOSAVI Lukas VAN ZWIETEN Joshua RUST Scott DONNE Paul MUNROE ben pace Ellen GRABER Torsten THOMAS Shaun NIELSEN Jun YE Yun LIN PAN Genxing LI Lianqing Zakaria M.SOLAIMAN Discipline of Chemistry University of Newcastle School of Materials Science and Engineering University of New South Wales Electron Microscopy Center AIIMUniversity of Wollongong Institute of Resources Ecosystem and Environment of AgricultureNanjing Agricultural University Marron Brook Farm Warren Catchments Council 52 Bath StManjimup 6258 (Australia) Mark Wainwright Analytical Centre University of New South Wales Wollongbar Primary Industries Institute NSW Department of Primary Industries Institute of Soil Water and Environmental SciencesThe Volcani CenterAgricultural Research Organization Centre for Marine Bio-Innovation School of Biotechnology and Biomolecular SciencesThe University of New South Wales Soil Biology and Molecular Ecology Group School of Earth and Environment (M087)The University of Western Australia

Addition of biochar produced through thermal decomposition of biomass has been seen as a strategy to improve soils and to sequester carbon(C), but wide scale implementation of the technology requires to devise innovative profitable solutions. To develop biochar utilisation with an integrated system approach, an innovative program was implemented in 2012 on a 53-ha farm in Western Australia to determine the costs and benefits of integrating biochar with animal husbandry and improvement of pastures. Biochar was mixed with molasses and fed directly to cows. The dung-biochar mixture was incorporated into the soil profile by dung beetles.We studied the changes in soil properties over 3 years. Biochar extracted from fresh dung and from the soil to a depth of 40 cm was characterised. A preliminary financial analysis of the costs and benefits of this integrated approach was also undertaken. The preliminary investigation results suggested that this strategy was effective in improving soil properties and increasing returns to the farmer. It was also concluded that the biochar adsorbed nutrients from the cow's gut and from the dung. Dung beetles could transport this nutrient-rich biochar into the soil profile. There was little evidence that the recalcitrant component of the biochar was reduced through reactions inside the gut or on/in the soil. Further research is required to quantify the long-term impact of integrating biochar and dung beetles into the rearing of cows.

关键词：土壤肥力生物炭农业生产率创新喂牛土壤性质新鲜粪便生物利用

The Infectious Tricuspid Endocarditis in ICU： Clinical Features, Management and Outcome

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Journal of Pharmacy and Pharmacology 2017年第11期5卷 827-833页

作者： A. Jamoussi T. Merhebene K ben Ismail S. Ayed A ben Jazia ben Khelil M. Besbes Medical Intensive Care Unit Abderrahmen Mami Hospital Ariana 2080 Tunisia Faculty of Medicine of Tunis University of Tunis El Manar 1007 Tunisia

New Partnerships for Co-delivery of the 2030 Agenda for Sustainable Development

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International Journal of Disaster Risk Science 2020年第5期11卷 680-685页

作者： Adrian Bucher Andrew Collins ben Heaven Taylor David Pan Emma Visman James Norris Joel CGill John Rees Mark Felling Marta Tufet Bayona Sonia Cassidy Virginia Murray UK Collaborative on Development Research London NW12BEUK Disaster and Development Network(DDN) Department of Geography and Environmental SciencesNorthumbria UniversityNewcastle-upon-Tyne NE18STUK Evidence Aid AbingdonOxfordshire OX135DBUK Global Health Medical Research Council SwindonSwindon SN21FLUK Department of Geography King's College LondonLondon WC2B 4BGUK VNG Consulting Limited Kent TN248DHUK Ordnance Survey Southampton SO16 OASUK Global Geoscience British Geological SurveyKeyworth NG125GGUK Earth Hazards and Observatories British Geological SurveyNottingham NG123ENUK ALLFED LondonUK Global Disaster Risk Reduction Public Health EnglandLondon SE18UGUK

Partnerships have become a comer stone of contemporary research that recognizes working across disciplines and co-production with intended users as essential to enabling sustainable resilience-building.Furthermore,research that addresses sustainable development challenges brings an urgent need to reflect on the ways that partnerships are supported,and for the disaster risk management and resilience communities,efforts to support realization of the wider 2030 Agenda for sustainable development bring particular pressures.In November 2019,the UK Disasters Research Group(DRG)brought together a number of key stakeholders focused on disaster risk,resilience,and sustainability research relevant to Official DevelopmeAssistance to consider how fit for purpose existing partnership models are for the pace of change required to deliver the priorities of the wider 2030 Agenda.Participants were invited to discuss how research partnerships across three levels(individual and project-based;national and institutional;and international)could be improved based on elements that facilitate robust partnerships and learning from aspects that hinder them.From the discussions,participanls emphasized the importance of effective communication mechanisms in building partnerships,co-designing projects,and establishing shared objectives.Enhanced approaches to addressing equitable partnerships and funding more substantive timelines will be key to responding to the challenges of the 2030 Agenda.

关键词： 2030 Agenda for sustainable development Disaster risk reduction DRG Inter national development Partnerships Research fun ding

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低碳时代中国有机化工走势的探讨

化工学报 2010年第9期61卷 2169-2176页

作者：华贲王小伍华南理工大学天然气利用研究中心广东广州510640 华南理工大学物理系广东广州510640

气候变化约限下的低碳经济时代,2020～2025年可能是世界一次能源构成的转折点。未来40～50年内石油可能逐步退出交通燃料领域,从而可减缓价格上升趋势、延长使用年限,并主要用于化工原料,同时维持对于煤化工和生物质化工的竞争力。未来... 详细信息

气候变化约限下的低碳经济时代,2020～2025年可能是世界一次能源构成的转折点。未来40～50年内石油可能逐步退出交通燃料领域,从而可减缓价格上升趋势、延长使用年限,并主要用于化工原料,同时维持对于煤化工和生物质化工的竞争力。未来的有机化工原料将是石油、煤、生物质三者博弈的局面,发展格局主要取决于各自领域的科技进步。必须对三种原料路线相应的CCS的技术经济进展进行深入研究,以判断碳减排约束对三者博弈趋势的影响。我国应当在全国范围内因地制宜制订天然气和NGPL资源优化利用的总体战略,和在全球范围内的有机化工产业链全方位布局战略。

关键词：低碳时代生物质化工煤化工石油化工碳捕获和封存全局战略

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论高校思想政治理论课程的艺术性

教育教学论坛 2022年第9期 169-172页

作者：李奔鸣胥璟广州应用科技学院马克思主义学院广东肇庆526000 肇庆医学高等专科学校思政部广东肇庆526000

高校思想政治理论课程的艺术性指的是思想政治理论课程本身的艺术性,是课程本质的艺术,是课程打造的艺术,是课程呈现的艺术。注重和提高高校思想政治理论课程的艺术性,不仅是新时代与时俱进的内在要求,也是立德树人的内在要求,更是思想... 详细信息

高校思想政治理论课程的艺术性指的是思想政治理论课程本身的艺术性,是课程本质的艺术,是课程打造的艺术,是课程呈现的艺术。注重和提高高校思想政治理论课程的艺术性,不仅是新时代与时俱进的内在要求,也是立德树人的内在要求,更是思想政治理论课程本质的内在要求,且与提高思想政治理论课程的质量和水平有着直接的关系。高校思想政治理论课程要有“质”的飞跃,必须注重其艺术性。

关键词：高校思政课程艺术性

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基于系统动力学的西安物流产业发展策略分析

科技管理研究 2012年第5期32卷 95-99页

作者：李琰哈奔西安科技大学管理学院陕西西安710054

现代物流产业,已成为衡量一个国家(地区)综合进步和现代化程度的重要标志。本论文通过总结西安物流产业发展的动因,分析其发展的制约因素,利用系统动力学方法,对西安市的物流系统进行建模与仿真,最后根据结果给出启示性对策,希望由此可... 详细信息

现代物流产业,已成为衡量一个国家(地区)综合进步和现代化程度的重要标志。本论文通过总结西安物流产业发展的动因,分析其发展的制约因素,利用系统动力学方法,对西安市的物流系统进行建模与仿真,最后根据结果给出启示性对策,希望由此可以寻求一些新的突破,为研究成果匮乏的西安市现代物流服务业发展提供一定的参考价值。

关键词：系统动力学西安现代物流发展对策

Building Digital Revenue Agency of the Future: Seven Keys to Transformation

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Belt and Road Initiative Tax Journal 2020年第2期1卷 64-76页

作者： Mark Price Gustav Jeppesen Kathryn Karlman Jesper Kamstrup-Holm ben Powell RuairíAllen Allan Mills Deloitte US board of Deloitte Denmark Deloitte Denmark Deloitte UK Deloitte Ireland Deloitte Australia

Changes in technology have dramatically changed the tax administration landscape and challenged the way the revenue agencies go about their work by gathering and analyzing information,supporting taxpayers and encouraging their participation.Revenue agencies need to keep pace with rapid changes in technology and the industries,and lay a strong foundation for future innovation.This article focuses on seven key strategies that help bring a new mindset to tax administration,workforce management and the customer experience,namely:(i)get digital to the core,(ii)unlock the power of data,(iii)reimagine the workforce,(iv)improve the tax experience,(v)tax new stuff fast,(vi)embrace the end-to-end tax community,and(vii)balance competing priorities.The seven keys to transformation include three internal shifts,three external shifts,and one strategic mindset shift.Internally,agencies will need to transform by rethinking digital workflows,data management and the workforce.Externally,agencies will need to become nimbler in order to enhance the taxpayer experience,develop processes to keep pace with economic reality,and deepen relationships with stakeholders in the taxation ecosystem.Finally,agencies will have to address head-on the paradoxical demands of the digital ecosystem they occupy.

关键词： Digital revenue agency Digital transformation Digital workflows Data management Workforce innovation

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基于“微课”建设的移动云平台的设计

湘潭大学自然科学学报 2016年第1期38卷 120-122页

作者：蒋本立湖南师范大学数学与计算机科学学院湖南长沙410000 湖南科技职业学院电子信息工程与技术系湖南长沙410004

"微课"是当今一种新型学习方式的教学资源应用模式.云计算和移动技术的发展,加快了向该学习方式转变的速度.通过研究移动学习特点及云技术发展现状,就如何设计一种基于"微课"学习教学资源移动云平台进行了阐述.

关键词：微课云平台移动云计算

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低碳发展时代的世界与中国能源格局

中外能源 2010年第2期15卷 1-9页

作者：华贲华南理工大学天然气利用研究中心广东广州510640

哥本哈根会议认定了“2℃”和“在2050年前全球排放量减到1990年的一半”，到2050年，碳减排要求世界人均能耗不高于2．5t标煤／a。能源碳强度ωω是一个反映碳排放与能源结构关系的新指标，利用它与一次能源消费中生成并排放二氧化碳... 详细信息

哥本哈根会议认定了“2℃”和“在2050年前全球排放量减到1990年的一半”，到2050年，碳减排要求世界人均能耗不高于2．5t标煤／a。能源碳强度ωω是一个反映碳排放与能源结构关系的新指标，利用它与一次能源消费中生成并排放二氧化碳的各种形式能源所占比率y的关联式oJ=2．4y进行推算：按照450情景方案，二氧化碳排放峰值307×108t出现在2020年，而能耗峰值在2030年左右；按照丹麦方案，二氧化碳排放峰值320xlOSt出现在2025年，能耗峰值也大约在2030年，将达到273×108t标煤，a，人均3．3t标煤／a。碳排放峰值年越推迟，达到2050年远期目标的难度越大。按照丹麦方案．2030～2050年的20年间。需平均每年减排10×108t二氧化碳，同时与450情景方案相比，大气中二氧化碳总量将增加400×108t以上。根据中国政府宣布的2010～2020年的减排目标推算，2020年能耗为41×108t标煤．二氧化碳排放约74×108t。中国只要能做到能耗强度每5年降低20％，就能够实现此目标。中国应在2020年之前快速发展非化石能源、加速产业转型、大力发展天然气、大幅提高能效，这样就完全能够与世界减排同行。

关键词：碳减排能源碳强度能耗减排目标天然气能效