An assessment of future rewilding potential in the United Kingdom
Abstract Restoring ecosystems is an imperative for addressing biodiversity loss and climate change, and achieving the targets of the Kunming–Montreal Global Biodiversity Framework. One form of restoration, rewilding, may have particular promise but may also be precluded by requirements for other forms of land use now or in the future.
C. Brown, R. Prestele, M. Rounsevell
wiley +1 more source
土壤表面电化学性质是土壤具有肥力的重要基础, 研究小麦秸秆及其生物炭添加对黄绵土表面电化学性质的影响, 可为黄绵土耕地质量的提升及可持续利用、减少土壤侵蚀提供重要的理论及实践依据。通过室内恒温培养试验, 设置对照(CK)、1%秸秆(J1)、3%秸秆(J3)、5%秸秆(J5)、7%秸秆(J7)、10%秸秆(J10)和1%生物炭(S1)、3%生物炭(S3)、5%生物炭(S5)、7%生物炭(S7)、10%生物炭(S10)11个处理。培养10个月后采集土壤样品, 采用物质表面性质联合测定法测定表面电化学参数 ...
涂坤 +7 more
doaj
Study on the detection of tetracycline by electrochemical sensors modified with nanomaterials [PDF]
Tetracycline (TC) is a typical broad-spectrum antibiotic with extensive applications in fields such as food and medicine. However, its improper use can pose a threat to human health and environmental safety.
CHEN Qijie +6 more
core +1 more source
Global status, impacts, and management of rocky temperate mesophotic ecosystems
Abstract The ecology and function of rocky temperate mesophotic ecosystems (TMEs) remain poorly understood globally despite their widespread distribution. They typically occur at 20–150 m (the limit of photosynthesis), and on rocky substratum they support rich benthic communities and mobile fauna.
James J. Bell +5 more
wiley +1 more source
Study on catalytic conversion of Dunaliella salina and microcrystalline cellulose into biofuels and chemicals [PDF]
本研究课题以杜氏盐藻生物质和微晶纤维素作为研究对象,对其催化转化制取生物质燃料和化学品进行研究,主要结果如下: (1)杜氏盐藻裂解过程中,适量的二氧化碳气氛有助于提高裂解液体产率。在此基础上,对裂解废弃物充分回收利用,不仅可以减少CO2排放,还可以获得氢气。将杜氏盐藻500℃裂解后的固体残炭,与混合气(CO2:N2=1:2)在固定床反应器中进行反应。研究发现,无水蒸气和催化剂的情况下,CO2转化率和CO产率随温度升高而增加,反应温度升到700℃时,分别达到了13.75%和0.19mol/(molCO2)。
杨超
core
Effects of Chemical Fertilizer Reduction Combined with Straw and Organic Fertilizer Application on Soil Acidification Mitigation and Erosion Control [PDF]
[Objective] To demonstrate that appropriate application of straw and organic fertilizer can effectively improve soil quality, have a positive effect on soil acidification mitigation and erosion control.
CAO Yunfei +9 more
core +1 more source
为探究红薯藤及其生物质炭还田对旱地红壤微生物活性及养分含量的影响, 通过田间定位试验, 设置5个处理: (1)常规处理(CK); (2)3 000 kg/hm2红薯藤还田(S1);(3)6 000 kg/hm2红薯藤还田(S2);(4)1 000 kg/hm2红薯藤生物质炭还田(BC1);(5)2 000 kg/hm2红薯藤生物质炭还田(BC2), 研究不同剂量红薯藤及其生物质炭还田对红壤微生物活性和养分含量的影响。结果表明: 与CK相比, 在0—10 cm土层中, BC1的土壤基础呼吸增加17.93%,
郜茹茹 +6 more
doaj
Production of bio-oil by pyrolysis from eucalypt sawdust [PDF]
生物质能作为可再生能源,对其综合开发利用有助于解决能源短缺和环境污染问题。生物质热裂解技术可以将生物质能转化为高品质的燃料或高附加值的化工产品,有利于缓解我国能源短缺,提高生物质能的利用效率,改善我国以化石燃料为主的能源生产和消费结构。 本研究根据生物质热裂解的相关技术和原理,自行设计了一套小型的生物质热裂解系统,该套系统包括了进料部分、反应器部分、产品收集部分、测试与控制部分、惰性气体供应部分等五大部分组成。 利用自行设计和研制的小型生物质热裂解反应器,以桉树木屑等生物质为原料 ...
张博
core
The promotion mechanism of how biochar affects the reclaimed soil microbial carbon sequestration capacity in coal mining areas [PDF]
Biochar application is a key measure for enhancing soil quality. However, the impact of biochar applications on the reclaimed soil for improvement on soil physicochemical properties, enzyme activity and microbial diversity is still unclear, especially ...
Fu CHEN +5 more
core +1 more source
Research Progress on Global Food Traceability Based on Bibliometric Analysis [PDF]
Food traceability is an important means to ensure food quality and safety. For the purpose of providing a reference for future research on food traceability in China, a comprehensive bibliometric and visual analysis of papers concerning global food ...
ZHANG Qin, LIU Yujing, ZUO Chanyuan, ZOU Yan
core +1 more source

