模拟爱沙尼亚半自然草原保护的替代经济激励计划
Takamasa Nishizawa1, Johannes Schuler2, Claudia Bethwell2,3
1Leibniz Centre for Agricultural Landscape Research (ZALF), Müncheberg, Germany. takamasa.nishizawa@zalf.de.
Environmental management
|August 1, 2024
概括
废弃威胁着爱沙尼亚的半自然草原 (SNGLs). 经济激励可以影响土地管理者的决策,但高成本和劳动力短缺阻碍了SNGL的使用,影响生物多样性和区域农业.
科学领域:
- 生态生态学 生态生态学
- 农业经济学 农业经济学
- 环境政策 环境政策
背景情况:
- 半自然草原 (SNGLs) 是面临遗弃的重要息地,导致生物多样性丧失.
- 经济激励对于管理SNGL至关重要,但它们对土地管理者决策的影响仍未得到充分研究.
- 了解土地使用决策是保护SNGL生物多样性和社会生态系统的关键.
研究的目的:
- 调查经济激励如何影响土地管理者关于SNGL农业用途的决定.
- 模拟土地利用变化,以应对各种经济条件和政策情景.
- 评估对爱沙尼亚政策制定的社会生态影响.
主要方法:
- 开发区域特定的农业场景 (补偿,畜牧业,干草出口,生物能源).
- 应用跨学科建模方法来模拟土地使用变化.
- 分析土地管理者对经济因素的反应及其对SNGL的影响.
主要成果:
- 牛肉的适度利能力,劳动力短缺和高利能力阻碍了SNGL的使用.
- SNGL与养和养鸟类的息地适宜性有积极的相关性.
- 增加对SNGLs的公共资金可能会导致挤出效应,对区域农业产生负面影响.
结论:
- 经济因素对土地管理者关于SNGL使用的决定有很大的影响,通常是负面的.
- 需要有效的政策措施来促进具有成本效益和劳动效率的SNGL管理.
- 经济激励与生物多样性保护之间的平衡对于可持续的SNGL管理至关重要.
更多相关视频
09:23JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
Published on: March 21, 2025
766
05:55How to Create Conditioned Taste Aversion for Grazing Ground Covers in Woody Crops with Small Ruminants
Published on: April 30, 2016
7.3K
相关概念视频
02:30Naturalistic Observations
15.4K
If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
15.4K
01:50Threats to Biodiversity
22.2K
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...
22.2K
00:51Energy Budgets
9.2K
Organisms must balance energy intake with the energy required for growth, maintenance and reproduction. These trade-offs result in a variety of survivorship and reproductive strategies, including semelparity and iteroparity. Semelparous species, like annual plants, have only one reproductive episode in their lifetimes and consequently have short lifespans. Iteroparous species, by contrast, have many reproductive events during their lifetimes but have relatively few offspring. These two...
9.2K