中国红树林保育的若干重要问题

Some Thematic Issues for Mangrove Conservation in China

红树林正在成为中国海洋生态文明建设的重要组成部分.为了达到生态系统恢复目的,总结和评估了中国红树林保护、修复和利用中存在的问题,并提出了相应的对策.归纳出5种红树林原位养殖模式,其中"地埋管道原位生态养殖系统"应在高潮差海区的次生林和新造林中应用.为了便于编制工程规划与预算,对红树林保育工程的类型进行了划分;为了提升中国红树林生态系统健康,在红树植物种植、底栖生物增殖及可持续性方面提出了一般性技术原则.

Mangrove is becoming an important part in the construction of marine ecological civilization in China.Aiming to ecosystemrestoration, the thematic issues in conservation, restoration and utilization are reviewed and evaluated for China mangroves, and corre-sponding strategies are proposed.Five patterns of in situ mangrove farming are summed up,of which the in situ underground tubeecofarming system should be applied in secondary and newly planted mangroves growing in regions with high tidal range to motivatepublic participation.To facilitate formation of planning and budgeting, mangrove conservation engineering is classified into categories.To strengthen the health of China mangrove ecosystems, the general technical principles in planting, benthos recruitment and sustain-ability are proposed.