搜索结果: 1-9 共查到“理学 shallow lakes”相关记录9条 . 查询时间(0.046 秒)
Continental-scale effects of phytoplankton and non-phytoplankton turbidity on macrophyte occurrence in shallow lakes
lakes phytoplankton biological
2021/7/23
Submerged macrophytes are key components of shallow lake biological communities, and their presence has been associated with a predominantly clear-water state.
Phosphorus supply pathways and mechanisms in shallow lakes with different regime
lakes carbon nitrogen (Fe(OOH)~P
2021/7/27
In order to better understand the pathways and mechanisms of phosphorus (P) supply under different regimes, 12 sampling sites from 4 basins of 2 lakes were studied seasonally from October 2017 to July...
Factors influencing zooplankton size structure at contrasting temperatures in coastal shallow lakes: Implications for effects of climate change
Factors influencing zooplankton size structure at contrasting temperatures in coastal shallow lakes: Implications for effects of climate change
2014/4/17
We assessed the importance of temperature, salinity, and predation for the size structure of zooplankton and provided insight into the future ecological structure and function of shallow lakes in a wa...
Frequent regime shifts in trophic states in shallow lakes on the Boreal Plain: Alternative ‘‘unstable’’ states?
trophic states shallow lakes
2014/4/22
Shallow lakes are known to exhibit alternative states in their biotic structure. Lakes dominated by submersed
aquatic vegetation (SAV) are ‘‘clear,’’ while lakes dominated by algae (high concentratio...
Primary production in two shallow lakes with contrasting plant form dominance: A paradox of enrichment?
Primary production contrasting plant
2014/5/5
We estimated total lake plant biomass and primary net production in two shallow Swedish lakes that differ in
nutrient loading and plant form dominance. In clearwater Lake Krankesjo¨n (10 mg chlorophy...
The role of climate in shaping zooplankton communities of shallow lakes
shaping zooplankton communities lakes
2014/5/13
We analyzed data from 81 shallow European lakes, which were sampled with standardized methods, for combined
effects of climatic, physical, and chemical features of food-web interactions, with a speci...
Do wetland lakes exhibit alternative stable states? Submersed aquatic vegetation and chlorophyll in western boreal shallow lakes
wetland lakes stable states Submerged aquatic vegetation chlorophyll western boreal shallow lakes
2014/5/22
Shallow lakes often exhibit alternative vegetative states, one a clear-water state dominated by submersed aquatic vegetation (SAV) and the other a turbid state dominated by pelagic phytoplankton. We d...
Does resuspension prevent a shift to a clear state in shallow lakes during reoligotrophication?
resuspension prevent a shift shallow lakes oligotrophication
2014/5/21
Water managers often debate whether resuspension of sediment with high organic matter and water content accumulated during eutrophication delays improvement of water clarity after reduction of externa...
A review on the Control of Eutrophication in Deep and Shallow Lakes
Deep lake shallow lake phosphorus biomanipulation fish macrophyte
2010/4/1
There has been a much debate about the relative importance of the determination of phytoplankton crops by nutrients (bottom-up control) or by zooplankton grazing (top-down control). Wide acceptance of...