城市山羊生产的比较优势
1Department of Biology, College of Natural and Computational Science, Kotebe University of Education, Addis Ababa, Ethiopia.
Veterinary medicine and science
|June 18, 2024
概括
城市山羊养殖提高了粮食安全,并为城市带来了经济效益. 建议进行适当的区分,以减轻负面环境影响,并促进可持续的城市农业实践.
科学领域:
- 城市农业 城市农业
- 动物科学动物科学
- 可持续的发展 可持续的发展
背景情况:
- 城市农业对于粮食安全至关重要,牲畜和园艺是关键组成部分.
- 羊 (Capra hircus) 在城市环境中是有价值的牲畜,提供收入,产品和生态服务.
研究的目的:
- 评估城市山羊生产的重要性.
- 建议策略,以尽量减少城市山羊养殖的不利影响.
主要方法:
- 有关深入采访的定性研究.
- 在亚达马和亚的斯亚贝巴采访了七名关键线人.
主要成果:
- 羊很适应城市环境,利用有限的空间和资源,为循环经济做出贡献.
- 城市山羊养殖提高了土地利用效率,粮食安全,并为生态旅游提供了潜力.
- 羊可以减轻气候变化的影响,控制灌木的侵占,但需要划分区域来保护城市绿地.
结论:
- 城市山羊养殖为加强城市粮食安全提供了一种新的方法.
- 需要进一步的实证研究来支持城市山羊养殖的广泛采用.
相关概念视频
Optimal Foraging
12.0K
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.
12.0K
Production Efficiency
16.8K
Net production efficiency (NPE) is the efficiency at which organisms assimilate energy into biomass for the next trophic level. Due to low metabolic rates and less energy spent on thermoregulatory processes, the NPE of ectotherms (cold-blooded animals) is 10 times higher than endotherms (warm-blooded animals).
16.8K
Conservation of Small Populations
13.1K
Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
13.1K


