相关实验视频

Updated: Jan 17, 2026

Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations
10:30

Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations

Published on: September 11, 2016

11.3K

耕地-湿地综合体增加了化的DOM输入量,并提高了卢古湖的优化潜力

Qian Bao1, Haibo He2, Hao Tang1

  • 1Key Laboratory of Land Resources Evaluation and Monitoring in Southwest (Ministry of Education),Sichuan Normal University, Chengdu, 610066, China; School of Geography and Resource Science, Sichuan Normal University, Chengdu, 610101, China.

Journal of environmental management
|September 14, 2025
PubMed
概括

高原湖中溶解的有机物被环氧化改变,耕种的湿地作为关键的营养来源. 了解这些动态对于脆弱的湖泊生态系统的碳管理至关重要.

关键词:
溶解的有机物质是有机物质.土地使用 土地使用光学属性 光学属性高原的湖泊 高原的湖泊热带状态 热带状态

更多相关视频

Establishment of Microbial Eukaryotic Enrichment Cultures from a Chemically Stratified Antarctic Lake and Assessment of Carbon Fixation Potential14:38

Establishment of Microbial Eukaryotic Enrichment Cultures from a Chemically Stratified Antarctic Lake and Assessment of Carbon Fixation Potential

Published on: April 20, 2012

11.8K
A Protocol for Collecting and Constructing Soil Core Lysimeters13:23

A Protocol for Collecting and Constructing Soil Core Lysimeters

Published on: June 6, 2016

12.1K

相关概念视频

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.
25.1K
Bioremediation00:46

Bioremediation

Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
22.1K
Responses to Drought and Flooding02:41

Responses to Drought and Flooding

Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
11.9K
The Soil Ecosystem02:23

The Soil Ecosystem

Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components:
24.5K
Quality of Water01:19

Quality of Water

In concrete preparation, the quality of water is paramount as it affects the strength and durability of the concrete. Potable water is usually preferred; however, it must not have excessive sodium or potassium to prevent compromising the concrete's integrity. Water quality is typically evaluated based on impurities such as dissolved solids, chlorides, and sulfates, and its pH value is ideally between 6 and 8. Even slightly acidic natural water may be acceptable unless it contains harmful...
504
What is an Ecosystem?01:17

What is an Ecosystem?

Overview
46.6K