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But the salt marsh trend to be larger.2. The reducing of wetland also has the relation with human movement.

而盐沼湿地的面积却随着降水量的减少而增加,加之年平均气温的逐步升高,盐沼湿地的面积有扩大的趋势。

However,there is no consistent paradigm that indicates which primary producer is the energy base of salt marsh food web,and the extent to which salt marsh supports the estuarine fishery production.

然而,对于哪类初级生产是盐沼湿地食物网的能量基础、以及盐沼湿地对河口及滨海渔业生产的支持程度,仍然没有一致的结论。

It has the prominent ecological functions on preventing sandiness, self-restraint water and adjusting climate. But because of the disturbance of nature and human factors, especially the exploitation of petroleum, the wetland has been developed to be a weak ecosystem gradually.

然而,由于自然环境和人为活动等因素的影响,尤其石油开采已进入莫莫格湿地保护区核心区,都使得莫莫格湿地的面积大量萎缩、盐碱化加重,逐渐向脆弱的生态系统方向发展。

It lies on the upside of weak energy tideland in firth of torrid zone or semi-tropical. And mainly composed by rhizophoraceous. It is the important component of seashore wetland.

它分布在热带和亚热带的河口,港湾和三角洲等的低能海岸潮间带上部,它以红树植物为主体的常绿乔木或者灌木组成的潮滩湿地木本植物群落,是国家乃至整个世界的重要的海岸湿地的组成部分。

The article provided scientific basis for evaluating the purification value of the sphagnum wetland,and for protecting and using it reasonably in the future.

为评估泥炭藓沼泽湿地净水价值、保护和合理利用泥炭藓沼泽湿地提供科学依据。

Therefore, investigations on the characteristics of coastal wetland ecosystem in Macau can not only be beneficial to the sustainable development of the ecological environment of the coastal wetlands in Macau, but also can increase Macau's position and reputation in terms of the environmental protection by fulfilling the international obligations protecting the world endangered black-faced spoonbill Platalea minor effectively.

因此,开展澳门海岸湿地生态系统特征及变化趋势的研究,不仅有利于促进澳门海岸湿地生态环境的良性与可持续发展,而且,可以使澳门有效地履行保护世界珍稀濒危鸟类黑脸琵鹭的国际义务,提升澳门在世界环境保护科学事业中的国际地位和影响力。

Fourth: According to the ecological protection and planning of shanghu urbanwetland park lakeshore line, we found out five kinds of protected wetlandslakeshore:bank revetment of gentle slope water, bank revetment block stone or pine,bank revetment of Natural flora, bank revetment of hydrophile grandstand, bankrevetment of field stone.

4在对尚湖城市湿地公园岸线的生态保护规划基础上,研究出五种适合城市湿地公园的护岸形式:缓坡入水护岸、块石或松木桩护岸、大卵石护岸、自然植被护岸、亲水看台护岸。

According to the problems in the protection and utilization of these resources,some rationalization proposals were put forward,including strengthening the construction of nature reserve and infrastructure,and propaganda and education,accelerating legislative paces,enforcing the law strictly,increasing input and improving conservation and scientific research levels to protect the functions of wetland ecosystem and biodiversity,which could offer beneficial reference for the evaluation and utilization of other wetland resources and the coordination of regional economic development.

针对资源保护利用中存在的问题,提出加强自然保护区建设、加强宣传教育、加快立法步伐、加大执法力度、增加投入、加强基础设施建设、提高管护与科研水平和加强国际间的合作交流等合理化建议,以保护三门峡黄河湿地生态系统的功能和生物多样性,为其他湿地资源的评价、利用以及与区域经济发展的协调提供有益的借鉴。

Photo of the Day May 02, 2008 Hatchling Alligators, Big Cypress Swamp, Florida, 1994 Photograph by Chris Johns Hatchling alligators break free of their shells in Big Cypress Swamp in the Florida Everglades.

人工孵化的美洲鳄鱼破开它们的壳而得自由在大柏树湿地在佛罗里达的湿地

Based on the theories of ecological restoration and ecological economy,and the analysis of domestic and foreign success cases, we maintain the main goal of wetland park planning is to restore or recover of wetland ecosystem services, and the priority task is to restore or recover the top-drawer ecosystem services, which ought to be ensured basing on scientific researches and analyses in different regions.

笔者依据生态恢复学和生态经济学原理及对国内外成功案例分析后认为湿地生态服务功能的恢复与重建应是湿地公园建设的主要目标。

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