This coral reef is teeming with sharks , exotic sea plants and fish species that display more color than a home improvement store showcase . the trouble is most people have neither the physical capacity or money to go diving into the crystal blue to see first hand the splendor of the reef ; hence , the great barrier reef 位于澳洲东北面太平洋海岸的大堡礁，这处景色真是令人赞叹，而海边公园的水底景色一样是灿得叫人喝采，深海里有著极尽大自然色彩的生物，这便是4600平方里的大堡礁海边公园
Due to the range of human uses made of the watercatchment area adjacent to the great barrier reef some 400of the 3000 reefs are within a risk zone where water qualityhas declined owing to sediment and chemical runofffrom farming , and to loss of coastal wetlands which are anatural filter 由于人们将毗邻“大堡礁”的集水处用于多种目的,在3000个礁地中有大约400个处在一个危险地带,那里的水质因农耕排放物中的沉淀物和化学排放物以及担当着天然过滤器作用的海岸湿地的流失而出现了下降。
" the effectiveness of artificial reefs , as a resource enhancement device , has been clearly demonstrated by the deployment of artificial reefs in three marine parks in hong kong in the past few years . bio - diversity and abundance of commercial fishes found around the artificial reefs are much higher than those observed in nearby natural rocky shore areas 过去数年，渔护署在三个海岸公园敷设人工鱼礁，结果清楚显示人工鱼礁在增加渔业资源方面的成效。人工鱼礁四周的生物多样性及有商业价值鱼类的数量，均比在附近的天然岩岸区所见的高许多，至今在人工鱼礁共录得超过一百三十五个鱼类品种。
Through quantitative comparison of the salinity , temperature , wind , wave , current , tide , biogenesis elements , and rare elements of coral reef in the coral reef zone of the nansha islands in china with these in the open sea , it is found that the nutrients and primary productivity in the coral reef are several dozen or several hundred times higher than those in the open sea . it is indicated that , given sufficient sunlight , the coral reef eco - environment could provide very intense photosynthesis , thus pointing to the important reason why the coral reef zone is highly productive 根据中国南沙群岛珊瑚礁区的温度、盐度、风、浪、流、潮、生源要素、稀有元素分析并与礁外海域定量比较，得出珊瑚礁区的营养物质和初级生产力比敞海高出几十倍到几百倍，表明只要有充足的阳光，珊瑚礁生态环境就可以提供十分强烈的光合作用，从而证明了珊瑚礁海区高生产力的重要原因。
