本报告旨在对中国管理有限土地资源、在不影响粮食生产的同时实现多种生态系统服务(包括气候和生物多样性协同效益)的潜在机会进行量化评估。有效利用有限的土地资源对于平衡这些相互竞争的需求起着关键作用。使用了生产可能性边界的简单而有力的概念。采用基于对生态系统服务和粮食生产价值(当前和潜在)明确空间估计的实证措施来评估中国的现状和可能的未来情景。报告展示了代表NbS在气候和生物多样性协同效益方面的替代土地利用配置的可能结果(量化成本和收益)。它可以帮助决策者评估当前的景观政策及其随时间的潜在演变。本报告的范围仅限于研究四项生态系统服务:碳封存、生物多样性栖息地、水源保持、土壤保持和土地利用产生的粮食生产。尽管土地利用还能产生各种其他社会经济效益,但此次评价并未包括这些效益。
This report aims to quantitatively assess potential opportunities for China to manage its limited land resources to achieve multiple ecosystem services, including climate and biodiversity co-benefits...
About 1.2 billion people - one in five people in the world – are at high risk from climate-related hazards, but much can be done to make people, business, communities, and countries more resilient. The...
About 1.2 billion people - one in five people in the world – are at high risk from climate-related hazards, but much can be done to make people, business, communities, and countries more resilient. The...