An example of land-use relaxation and its effect on soil stabilization in the catchment of Lake Lavijärvi, Russian Karelia: insights from multi-proxy sediment analysis [0.03%]
以拉维耶尔维湖流域为例说明土地利用放松及其对土壤稳定的影响：多代理沉积物分析的启示
Mischa Haas,Fatemeh Ajallooeian,Natalya A Belkina et al.
Mischa Haas et al.
Accelerated soil erosion due to land use is a far-reaching problem for today's society. Soil degradation leads to outwash and redistribution of soil organic matter, which not only impacts soils but also adjacent ecosystems by downstream eut...
Combine, assign or delete? How to resolve different levels of taxonomic identification in chironomid datasets [0.03%]
合并、指派或删除？如何解决夏乌虫数据集中的分类识别级别差异问题
Oliver Heiri,Stefan Engels
Oliver Heiri
The analysis of fossil biotic remains in lake sediment records allows for the reconstruction of past ecosystem dynamics and as such forms a powerful tool for understanding ecosystem processes and environmental change on a range of spatial a...
Isotopic composition of individual hydrobiidae gastropods from neotropical lakes Esmeralda and Chichancanab in the Maya Cochuah region, Mexico: implications for palaeolimnological research [0.03%]
墨西哥玛雅科楚瓦地区ネ奥特ロ皮克湖埃斯梅尔达和奇恰万巴的软体动物个体的同位素组成及其古湖泊学意义
Haydar B Martinez-Dyrzo,Matthew D Jones,Sarah E Metcalfe et al.
Haydar B Martinez-Dyrzo et al.
Most lake-carbonate-isotope records from the Maya Lowlands are based on picking fossil carbonate ostracods and gastropods, often using the species Pyrgophorus coronatus, and then combining individual specimens from a single core layer to pr...
Euan D Reavie,Andrew J Bramburger,Meijun Cai
Euan D Reavie
Quantitative analysis of siliceous microfossils in a dated sediment core from Lake Michigan reveals the anthropogenic history of pelagic conditions from the last ~ 160 years. Sediments deposited before the twentieth century contained low di...
Holocene environmental change in Rotsee and its impact on sedimentary carbon storage [0.03%]
rottensee湖泊全新世环境变化及其对沉积固碳的影响
Cindy De Jonge,Nathalie Dubois,S Nemiah Ladd et al.
Cindy De Jonge et al.
To assess the long-term impact of climate change and human influence on lakes and their sedimentary carbon storage, paleo-environmental approaches using well-dated lake sediment cores can be employed. Here, we reconstruct carbon mass accumu...
Direct detection of phycocyanin in sediments by hyperspectral imaging [0.03%]
基于高光谱成像的沉积物中藻蓝蛋白直接检测方法研究
Giulia Wienhues,Petra Zahajská,Daniela Fischer et al.
Giulia Wienhues et al.
Cyanobacteria are ubiquitous aquatic organisms with a remarkable evolutionary history reaching as far as 1.9 Ga. They play a vital role in ecosystems yet also raise concerns due to their association with harmful algal blooms. Understanding ...
Sediment-redox dynamics in an oligotrophic deep-water lake in Tierra del Fuego: insights from Fe isotopes [0.03%]
火地岛贫营养型深水湖沉积物中的铁同位素地球化学研究
Luis Gabriel Ordoñez Rendón,Ina Neugebauer,Camille Thomas et al.
Luis Gabriel Ordoñez Rendón et al.
For long time in the history of Earth, ferruginous conditions governed the oceans. With the rise of oxygen during the Proterozoic era and the subsequent evolution of living organisms, worldwide deposition of iron formations occurred. These ...
Holocene ecosystem and temperature development inferred from invertebrate remains in Zminje Jezero (Dinaric Alps, Montenegro) [0.03%]
基于黑山狄纳里山脉Zminje Jezero无脊椎动物遗骸推断全新世生态系统及温度变化
Noé R M M Schmidhauser,Walter Finsinger,Eleonora Cagliero et al.
Noé R M M Schmidhauser et al.
Lake Zminje Jezero (1535 m a.s.l.) in Montenegro was studied for chironomid and other aquatic invertebrate remains in a sediment sequence dating back to 12,000 calibrated 14C years before present (cal yr BP), providing, to our knowledge, th...
The effect of the introduction of livestock on the erosion of alpine soils: a comparison of five dating techniques applied to sediments of the Australian alpine Blue Lake [0.03%]
引入家畜对高山土壤侵蚀的影响：澳大利亚蓝山湖泊沉积物五种测定技术的比较研究
Patrick De Deckker,Gary J Hancock,Jon M Olley et al.
Patrick De Deckker et al.
210Pb and 137Cs dating of bulk sediments obtained from the alpine Blue Lake, located in the Snowy Mountains of southeastern Australia, was applied here to date recent lacustrine sediments. In addition, the presence of Pinus pollen (a taxon ...
Early presence of Bythotrephes cederströmii (Cladocera: Cercopagidae) in lake sediments in North America: evidence or artifact? [0.03%]
北美湖泊沉积物中Bythotrephes cederströmii（栉水蚤）的早期存在：证据还是人为产物？
Nichole E DeWeese,Elizabeth J Favot,Donn K Branstrator et al.
Nichole E DeWeese et al.
The spiny water flea (Bythotrephes cederströmii), a freshwater crustacean considered to be the world's best-studied invasive zooplankter, was first recorded in North America in the Laurentian Great Lakes during the 1980s. Its arrival is wi...