相关实验视频

Updated: Jun 16, 2025

Laboratory-determined Phosphorus Flux from Lake Sediments as a Measure of Internal Phosphorus Loading
10:49

Laboratory-determined Phosphorus Flux from Lake Sediments as a Measure of Internal Phosphorus Loading

Published on: March 6, 2014

17.3K

淡水湖内内部环境动态对外部营养投入变化的长期反应:一个模型模拟方法

Meijun Chen1, Xiaolin Li2, Jeroen de Klein3

  • 1Aquatic Ecology and Water Quality Management Group, Department of Environmental Sciences, Wageningen University & Research, PO Box 47, 6700AA Wageningen, the Netherlands; Key Laboratory of Non-point Source Pollution Control, Ministry of Agriculture and Rural Affairs, Changping Soil Quality National Observation and Research Station, State Key Laboratory of Efficient Utilization of Arid and Semi-arid Arable Land in Northern China, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China; Earth Systems and Global Change Group, Department of Environmental Sciences, Wageningen University & Research, PO Box 47, 6700AA Wageningen, the Netherlands.

The Science of the total environment
|August 15, 2024
PubMed
概括

减少外部营养污染是恢复湖泊的关键. 然而,从沉积物中释放的内部营养物质显著影响湖泊的健康,需要同时管理内部和外部营养物质负载以有效恢复.

关键词:
这是一个平衡的平衡.欧洲化是什么意思?埃尔海湖是埃尔海湖的一个组成部分.在PCLake+中使用.水资源管理 水资源管理

更多相关视频

Understanding Dissolved Organic Matter Biogeochemistry Through In Situ Nutrient Manipulations in Stream Ecosystems09:38

Understanding Dissolved Organic Matter Biogeochemistry Through In Situ Nutrient Manipulations in Stream Ecosystems

Published on: October 29, 2016

10.3K
The Benthic Exchange of O2, N2 and Dissolved Nutrients Using Small Core Incubations10:11

The Benthic Exchange of O2, N2 and Dissolved Nutrients Using Small Core Incubations

Published on: August 3, 2016

9.8K

相关概念视频

Typical Model Studies01:30

Typical Model Studies

Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
352
Primary Production01:06

Primary Production

The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
23.6K
Osmoregulation in Fishes02:32

Osmoregulation in Fishes

When cells are placed in a hypotonic (low-salt) fluid, they can swell and burst. Meanwhile, cells in a hypertonic solution—with a higher salt concentration—can shrivel and die. How do fish cells avoid these gruesome fates in hypotonic freshwater or hypertonic seawater environments?
49.4K