相关实验视频

Updated: Mar 14, 2026

Transcript and Metabolite Profiling for the Evaluation of Tobacco Tree and Poplar as Feedstock for the Bio-based Industry

Transcript and Metabolite Profiling for the Evaluation of Tobacco Tree and Poplar as Feedstock for the Bio-based Industry

Published on: May 16, 2014

不同的基于利益相关者的森林管理场景有助于在生物经济中平衡保护和生产

Laura Henckel¹, Julian Klein², Jeannette Eggers³

¹SLU Swedish Species Information Centre, Swedish University of Agricultural Sciences, Box 7007, 750 07, Uppsala, Sweden; INRAE (French National Institute for Agriculture, Food, and Environment), UMR1347, Agroécologie, 21000, Dijon, France.

Journal of environmental management

|March 12, 2026

概括

森林管理政策对标志物种的保护结果产生重大影响. 连续覆盖林业和保护区有利于真菌和水,而砍伐则会损害它们,这凸显了需要各种森林管理策略的必要性.

科学领域:

林业科学林业科学
保护生物学保护生物学
生态生态学生态生态学

背景情况:

土地利用政策是最有效的,当与利益相关方的利益和未来的感知保持一致.
森林管理实践在不同的利益相关者之间有很大的差异,影响生物多样性结果.
指标物种对于评估森林生态系统的健康至关重要.

研究的目的:

评估不同土地利用政策和林业情景对100年来11个指标物种的影响.
为了比较四个主要森林利益相关者提出的各种森林管理策略的有效性.
确定最佳的森林管理方法,以加强瑞典景观中的物种保护.

主要方法:

利用殖民灭绝和物种分布模型来预测物种的反应.
模拟了基于利益相关方利益的四个不同的林业场景,用于10万公的景观.
评估每个场景下的指标物种的超人口动态和发生概率.

主要成果:

大多数物种的种群都呈现稳定或不断增加的情况,除了私人土地所有者以生产为导向的情况外.
持续覆盖林业 (CCF) 和受保护的森林有利于木材腐烂的真菌,而砍伐则导致它们的减少.
国有和保护组织的场景,增加了保护和CCF,明显改善了真菌种群.

结论:

保护高达20%的生产性森林,并实施像CCF这样的替代管理制度,可以大幅增加超级群体的大小.
减少对年龄均等砍伐林业的依赖对于改善焦点物种的保护状况至关重要.
利益相关者驱动的土地利用政策,当纳入保护原则时,可以带来持久和可实施的保护成果.

关键词:

这是一只鸟,鸟鸟.冲突冲突的冲突菌的真菌是一种土地使用情况.李氏是一种鱼.预测预测预测预测一个场景,一个场景.利益相关者利益相关者

更多相关视频

Watershed Planning within a Quantitative Scenario Analysis Framework

Watershed Planning within a Quantitative Scenario Analysis Framework

Published on: July 24, 2016

Author Spotlight: On-Site Biochar Production for Woody Debris Incineration in Forestry

Author Spotlight: On-Site Biochar Production for Woody Debris Incineration in Forestry

Published on: January 5, 2024

相关概念视频

What is Conservation Biology?

What is Conservation Biology?

Conservation biology is a scientific field that focuses on the preservation of biodiversity in order to protect ecosystems while meeting the needs of the human population. Humans require properly functioning ecosystems to maintain our supply of natural resources, including food, medicines, and building materials.

Sustainable Development

Sustainable Development

As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.

Optimal Foraging

Optimal Foraging

How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.

Threats to Biodiversity

Threats to Biodiversity

There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of species that adapted to the new conditions. In the current geological epoch, the Holocene, there is a sixth extinction event in progress. This mass extinction has been attributed to human activities and is thus provisionally called the Anthropocene. In 2019 the human population reached 7.7 billion people and is projected to comprise 10 billion by...

Conservation of Declining Populations

Conservation of Declining Populations

Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.

Biodiversity and Human Values

Biodiversity and Human Values

Human civilization relies on biodiversity in many ways. Sudden changes in species biodiversity result in environmental changes that can modify weather patterns and therefore human civilizations.