相关实验视频

Updated: Jun 20, 2025

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds

Published on: September 26, 2017

[景观格局对青山湖流域河流和营养素的空间和时间尺度影响]

Jia-Ni Xu¹, Dong-Xin Liu¹, Sai-Yu Huang¹

¹College of Environmental and Resources, College of Carbon Neutrality, Zhejiang A&F University, Hangzhou 311300, China.

Huan jing ke xue= Huanjing kexue

|July 18, 2024

概括

景观模式显著影响河流和的度,影响因空间规模和季节而异. 了解这些多层次动态对于控制非点源污染至关重要.

科学领域:

环境科学环境科学
水文学的水文学
生态生态学生态生态学

关键词:

景观图案景观图案景观图案和的营养素是和的营养素.非点源污染的非点源污染.规模效应是规模效应的影响.斜坡的倾斜度是可以看到的.

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Watershed Planning within a Quantitative Scenario Analysis Framework

Watershed Planning within a Quantitative Scenario Analysis Framework

Published on: July 24, 2016

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

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

Published on: March 6, 2014

相关概念视频

The Phosphorus Cycle

The Phosphorus Cycle

Unlike carbon, water, and nitrogen, phosphorus is not present in the atmosphere as a gas. Instead, most phosphorus in the ecosystem exists as compounds, such as phosphate ions (PO43-), found in soil, water, sediment and rocks. Phosphorus is often a limiting nutrient (i.e., in short supply). Consequently, phosphorus is added to most agricultural fertilizers, which can cause environmental problems related to runoff in aquatic ecosystems.