搜索结果: 1-15 共查到“自然地理学 lake”相关记录19条 . 查询时间(0.133 秒)
Stronger environmental adaptation of rare rather than abundant bacterioplankton in response to dredging in eutrophic Lake Nanhu
Lake Nanhu Cyanobacterial blooms bacterioplankton
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2021/7/27
Deciphering responses of rare versus abundant bacterioplankton to environmental change, crucial for understanding and mitigating of cyanobacterial blooms, is an important but poorly investigated subje...
Lake heatwaves under climate change
LakeEcosystems ClimateChange Lake heatwaves
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2021/7/26
Lake ecosystems, and the organisms that live within them, are vulnerable to temperature change(1-5), including the increased occurrence of thermal extremes(6).
Staining of subfossil chironomid head capsules: a method for improving the extraction process from lake sediments and peat
chironomids stain biological
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2021/7/26
Subfossil chironomids are regarded as a useful biological proxy for palaeoenvironmental research, but picking chironomid head capsules from aquatic sediments is extremely time-consuming.
Increased outburst flood hazard from Lake Palcacocha due to human-induced glacier retreat
Lake Palcacocha human-induced flood
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2021/7/27
Human-induced warming is responsible for the retreat of Palcaraju glacier and the associated increase in glacial lake outburst flood hazard, according to an analysis of observations and numerical mode...
High cadmium pollution from sediments in a eutrophic lake caused by dissolved organic matter complexation and reduction of manganese oxide
eutrophication lake pollution dissolved organic matter DOM DGT
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2021/7/27
Eutrophication and metal pollution are global environmental problems. The risk of metal pollution is high in the eutrophic lakes because of high mobility of metal in sediments.
Urban rivers are hotspots of riverine greenhouse gas (N2O, CH4, CO2) emissions in the mixed-landscape chaohu lake basin
Urban rivers greenhouse gas GHG Global warming
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2021/7/27
Growing evidence shows that riverine networks surrounding urban landscapes may be hotspots of riverine greenhouse gas (GHG) emissions.
Winter Climate Shapes Spring Phytoplankton Development in Non-Ice-Covered Lakes: Subtropical Lake Taihu as an Example
Subtropical Lake Taihu Winter Climate Spring Phytoplankton
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2021/7/28
Winter warming plays a vital role in spring phytoplankton community succession in temperate lakes due to variation of ice cover duration in winter.
Spatial and seasonal variation of water parameters, sediment properties, and submerged macrophytes after ecological restoration in a long-term (6 year) study in Hangzhou west lake in China
Hangzhou west lake macrophytes ecological restoration
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2021/7/28
Submerged macrophyte restoration is the key stage in the reestablishment of an aquatic ecosystem.
Documenting the History of Oxygen Depletion in Lake St. Croix, Minnesota, Using Chironomidae Remains in the Sedimentary Record
Lake St. Croix midge Chironomidae volume weighted hypolimnetic oxygen transfer function eutrophication
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2014/11/4
Lake St. Croix is a natural impoundment located at the southern end of the St. Croix River. Land use changes since European settlement (c. 1850) have resulted in nutrient runoff, eutrophication, and p...
Salt Lake City’s Urban Growth and Kennecot Utah Copper: A Geographical Analysis of Urban Expansion onto a Previously Proposed Superfund Site Adjacent to the World’s Largest Copper Mine
Salt Lake City’s Urban Growth Kennecott Utah Copper Urban Expansion Adjacent to the World’s Largest Copper Mine
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2014/10/20
Kennecott copper mine is one of the largest producers of pollution in the United States: it has contaminated over 72 square miles in the Salt Lake Valley. In 1998 alone, Kennecott, which is located on...
Documenting the History of Oxygen Depletion in Lake St. Croix, Minnesota, Using Chironomidae Remains in the Sedimentary Record
Oxygen Depletion in Lake St. Croix Minnesota Chironomidae Remains the Sedimentary Record
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2014/10/20
Lake St. Croix is a natural impoundment located at the southern end of the St. Croix River. Land use changes since European settlement (c. 1850) have resulted in nutrient runoff, eutrophication, and p...
Damming of River Indus during Late Quaternary in Ladakh Region of Trans-Himalaya, NW India:Implications to Lake formation-climate and tectonics
Late Quaternary Holocene Trans Himalaya Indus Palaeolake deposits climate
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2014/1/16
Indus river valley basin in Northwest Indian Himalaya is tectonically unstable, exhibiting a complex topography, landscape relief and varied Quaternary sedimentation. A 422 km transact along the Indus...
Assessment of the spatial-temporal eutrophic chatacyter in the Lake Dianchi
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2007/8/24
Water-quality deterioration adn eutrophication of the Lake Dianchi have acquired more adn more attention in the last few decades. In this paper, the spatial and temporal eutrophication sta...
The lake science development in China
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2007/8/24
China is a country abundant in lakes. Lake science development in China, not only aims at the international frontiers of correlative subject development, but also focuses on the national s...
The influences of the tectonic subsidence and the siltation on the situation of preventing flood disasters in the Dongting Lake area
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2007/8/24
With the long-term data of the geodetic sea level measurements undertaken in the Dongting Basin and the recent sediment data of Dongting Lake, we analyze the tectonic subsidence rate of th...