Results 31 to 40 of about 1,292 (205)
Non-radical pathway dominated highly efficient degradation of norfloxacin using persulfate activation with iron-based biochar [PDF]
In recent years, the removal of new pollutants has been widely concerned. The antibiotic norfloxacin, a typical emerging contaminant, is capable of concentrating in large quantities in the soil and threatening human health.
Congcong WANG, Jiawei CHEN
core +1 more source
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
为实现秸秆资源化利用和强化生物质炭基肥生产应用,以洞庭湖芦荻秸秆热解生物质炭为基质,采用包膜和混合造粒技术,以改性淀粉为黏合剂,辅以膨润土、腐殖酸等材料制备包膜炭基肥(CT)和混合炭基肥(MT)。以生物质炭占比10%(T1),15%(T2),20%(T3),25%(T4)和30%(T5),从微观形态结构、养分释放速率、粒径及抗压强度等基本性质进行择优筛选,将筛选后的炭基肥处理(CT2、CT3、CT4和MT1、MT2、MT3)与普通复合肥(NPK)、不施肥(CK)共8个处理进行室内水稻盆栽试验 ...
赵杭 +7 more
doaj
Preparation of biochars from biogas residue and adsorption of ammonia-nitrogen in biogas slurry [PDF]
以生物产甲烷的副产物沼渣为原料,用5种不同的方法通过化学活化法制备生物炭,实验结果表明5种生物炭对沼液中的氨氮都有吸附效果,而氢氧化钾活化制备的生物炭(kOH-CC)对氨氮的吸附效果相对较好,吸附剂对氨氮的吸附符合准二级吸附动力学,吸附等温线表现为lAngMuIr型,通过拟合计算最大吸附容量能达到120 Mg·g-1。对生物炭进行bET、扫描电镜及红外等表征,分析了kOH-CC生物炭吸附氨氮过程的作用机理。Five types of biochars were prepared through ...
何宁 +6 more
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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
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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
Greenhouse Gas Mitigation and Yield Response to Biochar-Microbial Amendment in Saline-Alkali Soil [PDF]
[Objective] To investigate the effects of combined application of biochar and microbial fertilizer on greenhouse gas emissions and sunflower yield in saline-alkali soil under plastic film mulching and drip irrigation.
JI Wentao +6 more
core +1 more source
Mejores prácticas de manejo para el uso optimizado del suelo y el agua en la agricultura [PDF]
Chinese translation: Yun Xie, Lixin Chen, Jie Tang, Zhaoqi Fu, Meng Zhang, Hanlin Dong.English version available at http://dx.doi.org/10.20350/digitalCSIC/13964Spanish version available at http://dx.doi.org/10.20350/digitalCSIC/13985在Shui项目框架下 ...
Chen, L. +9 more
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The use of biochar increased greenhouse gas (GHG) emissions but countered the harm caused by GHG emissions by considerable soil carbon sequestration resulting in a negative carbon footprint. Furthermore, the use of biochar lowered the proportion of CH4 and N2O, demonstrating that biochar usage has a considerable positive effect on GHG emissions ...
Zhuoxi Chen +4 more
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
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