相关实验视频

Updated: May 10, 2025

Watershed Planning within a Quantitative Scenario Analysis Framework
12:44

Watershed Planning within a Quantitative Scenario Analysis Framework

Published on: July 24, 2016

7.9K

关于景观模式变化及其与人类严重破坏盆地的生态系统服务相关性的研究:来自中国毛河的证据

Huiqing Han1, Yingjia Zhang2, Yuanju Jian2

  • 1College of Architecture and Urban Planning, Guizhou Institute of Technology, Guiyang, 550025, People's Republic of China. hhuiqing2006@126.com.

Environmental monitoring and assessment
|April 25, 2025
PubMed
概括

人类活动改变了河流盆地的景观模式 (LP),影响了生态系统服务 (ES). 这项研究揭示了毛河的LP变化及其对ES的影响,为生态保护提供了洞察力.

关键词:
生态功能 生态功能人类干扰的人类干扰.景观指数 景观指数沿海的梯度梯度是沿海的梯度.空间相关性 空间相关性

更多相关视频

Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon09:44

Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon

Published on: October 16, 2018

10.1K
Measuring and Mapping Patterns of Soil Erosion and Deposition Related to Soil Carbonate Concentrations Under Agricultural Management08:09

Measuring and Mapping Patterns of Soil Erosion and Deposition Related to Soil Carbonate Concentrations Under Agricultural Management

Published on: September 12, 2017

11.7K

相关概念视频

Design Example: Analyzing Capacity Contours for Flood Risk Assessment01:17

Design Example: Analyzing Capacity Contours for Flood Risk Assessment

Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
28
Design Example: Design of an Irrigation Channel01:27

Design Example: Design of an Irrigation Channel

Trapezoidal channels are widely used in irrigation systems due to their cost-effectiveness and efficiency in conveying water. Trapezoidal channels feature a flat bottom and sloping sides, making them stable and easier to construct compared to other shapes. The bottom width and side slope ratio are determined based on the required flow capacity and site conditions. The side slope is kept gentle for unlined channels to prevent soil erosion.Hydraulic parameters in channel design include the flow...
31
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.
10.5K
What is an Ecosystem?01:17

What is an Ecosystem?

Overview
38.9K