Holocene permafrost peatland evolution in drained lake basins on the Pur-Taz Interfluve, North-Western Siberia

Tikhonravova, Ya. V.; Кузнецова, А. В.; Слагода, Е. А.; Koroleva, E. S.

doi:10.1016/j.quaint.2023.07.005

Cited by 2 publications

(1 citation statement)

References 25 publications

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“…Phosphate can form insoluble precipitates with metal cations Fe + 3 , Al + 3 , Ca + 2 , Mg + 2 , and the reaction speed was also affected by the temperature and oxygen content (Figure 4). Phosphate exhibited vertical stratification due to the decomposition of dead vegetation residues by microorganisms during the frozen period [59]. The anaerobic environment promoted the transformation of insoluble Fe(ON) 3 into soluble Fe(ON) 2 , providing a material-source basis for the improvement of primary productivity in spring [60].…”

Section: Effects Of Freeze-thaw Processes On Nutrient Transformationmentioning

confidence: 99%

A Review on the Driving Mechanism of the Spring Algal Bloom in Lakes Using Freezing and Thawing Processes

Zhao,

Liu,

et al. 2024

Water

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Spring algal blooms in mid–high-latitude lakes are facing serious challenges such as earlier outbreaks, longer duration, and increasing frequency under the dual pressure of climate warming and human activities, which threaten the health of freshwater ecosystems and water security. At present, the freeze-thaw processes is the key to distinguishing spring algal blooms in mid- to high-latitude lakes from low-latitude lakes. Based on the visualization and an analysis of the literature in the WOS database during 2007–2023, we clarified the driving mechanism of the freeze-thaw process (freeze-thaw, freeze-up, and thawing) on spring algal bloom in lakes by describing the evolution of the freeze-thaw processes on the nutrient migration and transformation, water temperature, lake transparency and dissolved oxygen, and physiological characteristics of algae between shallow lakes and deep lakes. We found that the complex phosphorus transformation process during the frozen period can better explain the spring-algal-bloom phenomenon compared to nitrogen. The dominant species of lake algae also undergo transformation during the freeze-thaw process. On this basis, the response mechanism of spring algal blooms in lakes to future climate change has been sorted out. The general framework of “principles analysis, model construction, simulation and prediction, assessment and management” and the prevention strategy for dealing with spring algal bloom in lakes have been proposed, for which we would like to provide scientific support and reference for the comprehensive prevention and control of spring algal bloom in lakes under the freezing and thawing processes.

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Section: Effects Of Freeze-thaw Processes On Nutrient Transformationmentioning

confidence: 99%

A Review on the Driving Mechanism of the Spring Algal Bloom in Lakes Using Freezing and Thawing Processes

Zhao,

Liu,

et al. 2024

Water

View full text Add to dashboard Cite

show abstract

The mid- and late Holocene palsa palaeoecology and hydroclimatic changes in Yenisei Siberia revealed by a high-resolution peat archive

Novenko,

Prokushkin,

Mazei

et al. 2024

Quaternary International

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Holocene permafrost peatland evolution in drained lake basins on the Pur-Taz Interfluve, North-Western Siberia

Cited by 2 publications

References 25 publications

A Review on the Driving Mechanism of the Spring Algal Bloom in Lakes Using Freezing and Thawing Processes

A Review on the Driving Mechanism of the Spring Algal Bloom in Lakes Using Freezing and Thawing Processes

The mid- and late Holocene palsa palaeoecology and hydroclimatic changes in Yenisei Siberia revealed by a high-resolution peat archive

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