The research on environment security mainly rested on the stage of qualitative description on environment security or quantitative assessment of natural eco - environment security.
环境安全研究目前主要停留在定性描述或定量评价自然生态安全阶段。
On the basement of the related theories, this paper puts forward the main strategic and related security system in accordance with marine eco-tourism resources development in Yantai.
在此基础上，提出了开发符合烟台海洋生态旅游资源开发的主要战略思路以及相关的保障体系。
Finally, This paper points out normal operation of eco-agriculture models needs security measures.
最后指出生态农业模式的正常运行，需要有相应的保障措施。
Finally, This paper points out normal operation of eco-agriculture models needs security measures.
最后指出生态农业模式的正常运行，需要有相应的保障措施。
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