第二条国家对涉及人类健康和安全，动植物生命和健康，以及环境保护和公共安全的产品实行强制性认证制度。
The state shall carry out compulsive certification to the products involving human health and safety, animal life and health, environmental protection and public safety.
为生态建设、环境保护、地质地貌、植物分类及遗传育种等相关研究提供了可靠的孢粉学参考。
It provided reliable referenced materials for correlative researches, such as ecology construction, environmental protection, geology and landforms, plant taxonomy and genetic breeding, etc.
提出适合贵州喀斯特地区公路石质边坡环境特点植物配置模式和边坡防护与环境保护技术。
It puts forward the plant disposition pattern and the environmental protection technologies appropriate to highway slope characteristics in Karst areas in Guizhou Province.
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