Results 21 to 30 of about 2,699 (113)

Boosting TiO2 Photocatalytic H2O2 Production via S, N‐Codoped Lignin‐Derived Carbon Dots: Quantifying the Enhancement Role

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT Carbon dots (CDs) have emerged as promising modifiers for boosting the photocatalytic H2O2 production, yet their precise role remains to be quantitatively elucidated. Herein, S, N‐codoped lignin‐derived carbon dots (SN‐LCDs) and lignin‐derived carbon dots (LCDs) were synthesized and employed to modify TiO2.
Bin‐Peng Zhang   +6 more
wiley   +1 more source

Lithology modulates soil priming effect via resource limitations and bacterial community structure

open access: yesFunctional Ecology, Volume 40, Issue 1, Page 176-190, January 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The soil priming effect (PE), triggered by root exudate inputs that stimulates microbial activity and drives significant soil carbon (C) losses in terrestrial ecosystems.
Xinyu Hou   +4 more
wiley   +1 more source

Comparative efficacy of selenoureido carbonic anhydrase inhibitors and azole antifungal drugs against clinical isolates of Malassezia pachydermatis

open access: yesVeterinary Dermatology, Volume 36, Issue 3, Page 302-313, June 2025.
Background – Malassezia pachydermatis (MP) is implicated in severe dermatitis and otitis externa (OE) of companion animals and recently gained attention for its increasing resistance to azole compounds. For this reason, developing novel therapeutic strategies is of great interest. In a previous work, we used reference yeast isolates to evaluate several
Costanza Spadini   +11 more
wiley   +1 more source

Plant–microbe interactions drive the rhizosphere microbial assembly and nitrogen cycling in a subtropical forest

open access: yesFunctional Ecology, Volume 39, Issue 5, Page 1274-1287, May 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Interactions between plants and soil microorganisms in the rhizosphere are vital for maintaining the nutrient cycle and stability of terrestrial ecosystems. Nitrogen, closely related to carbon (C) cycling and ecosystem productivity, undergoes transformation by soil ...
Ru Wang   +9 more
wiley   +1 more source

若尔盖高寒草地沙化对土壤活性有机碳组分的影响

open access: yesShuitu Baochi Xuebao, 2016
为了解若尔盖高寒草地沙化对土壤活性有机碳组分的影响,采用空间代替时间的方法,通过野外土壤采集,并结合室内化验分析,研究了若尔盖高寒草原不同沙化阶段土壤有机碳及其活性组分的含量和变化特征。结果表明:沙化对高寒草地0—60 cm土层土壤有机碳含量具有显著影响,随沙化程度加剧,土壤总有机碳、溶解性有机碳、易氧化有机碳和微生物量碳含量均呈现显著下降的特征,极重度沙化阶段较潜在沙化阶段分别减少了74.76%,80.24%,76.02%和83.24%;活性有机碳组分的损失较土壤总有机碳明显 ...
费 凯   +5 more
doaj  

China's Eco‐Civilisation, Climate Leviathan, and Hobbesian Energy Transition

open access: yesAntipode, Volume 57, Issue 3, Page 830-861, May 2025.
Abstract Scholars have hitherto tended to theorise China's ecological civilisation project either as a form of environmental authoritarianism or as a vision of eco‐socialism. This paper contributes to the conversation by conducting a textual analysis of Chinese scholarly discussions on eco‐civilisation.
David Chen
wiley   +1 more source

不同有机物料对苏打碱化土有机碳库和化学性质的影响

open access: yesShuitu Baochi Xuebao, 2022
以内蒙古河套灌区苏打碱化土为研究对象开展田间试验,设置常规施肥(CK)、生物炭+常规施肥(BC)、牛粪+常规施肥(CD)、玉米秸秆+常规施肥(SW)和羊粪+常规施肥(GM)5个处理,研究不同有机物料添加对碱化土壤有机碳(SOC)库和化学性质的影响。分别于2019年和2020年收获季采集0—30 cm耕层土壤,分析不同有机物料添加下SOC及其活性碳组分和主要盐碱指标的变化特征及其相关关系。结果表明:与CK相比,2019年和2020年各有机物料添加处理下SOC平均增幅分别为22.7%和17.2 ...
张月鲜   +6 more
doaj  

Plant nutrient‐acquisition strategies contribute to species replacement during primary succession

open access: yesJournal of Ecology, Volume 113, Issue 4, Page 988-1003, April 2025.
Pioneer species Hippophae acquires phosphorus and nitrogen mainly by ‘mining’ and N2‐fixing strategies and thus dominates in the beginning of primary succession. As soil nutrient availability increases with the mobilization of apatite‐P and input of N‐rich plant residues, Hippophae' strategies become less efficient than Populus's scavenging strategies.
Xiao‐Long Li   +12 more
wiley   +1 more source

长白山森林土壤有机碳库大小及周转研究

open access: yesShuitu Baochi Xuebao, 2006
主要分析不同森林植被下有机碳的分解动态和土壤碳库各组分大小、周转时间。结果表明:土壤样品培养90天,CO2累计释放量表层大致为1723~5065mg/kg、下层大致为178~642mg/kg。分解速率总的趋势是前期快,后期慢,表层明显大于下层。大小顺序为:冷杉林〉针阔混交林和阔叶林〉针叶林。在不同植被下的表层和下层土壤中,活性碳占总有机碳的0.54%~1.67%,0.45%~5.48%.平均驻留时间为11~56天、60~88天;缓效性碳占总有机碳的23.0%~63.3%,33.2%~72.2 ...
邵月红   +3 more
doaj   +2 more sources

不同土地利用方式对土壤活性有机质的影响

open access: yesShuitu Baochi Xuebao, 2011
不同土地利用方式会影响土壤碳氮通量的活性有机质储量,以撂荒地、沙棘灌木林、华北落叶松人工林和华北落叶松-白桦-山杨混交林为研究对象,测定土壤容重、持水量、粒径组成、分型维数和pH值,并应用H2SO4两步酸水解法测定了土壤活性和顽固性碳氮的季节变化.结果表明:5年弃耕撂荒地土壤理化特征及不同活性有机质含量最差,而沙棘灌木林和乔木林在土壤物理、化学特征和有机质含量方面均有所提高,尤以混交林土壤质量最佳.有机碳和不同活性碳是撂荒地的2~3倍左右,总氮及不同活性氮提高幅度较小,在1.1~1.5之间 ...
李君剑   +4 more
doaj  

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