wetland area

Results show that wetland area in Wuhan City firstly declined but then increased slowly from year 1991 to 2009 .

结果表明：1991-2009年间：武汉市湿地面积呈现先下降后缓慢上升的趋势。

The wetland area is wide , the distribution is vast , and the types are varied , but the protection status isn 't very well .

我国的湿地面积大、分布广、种类多，但保护现状不容乐观。

Analyses and prediction of land use change in Poyang Lake wetland area

鄱阳湖湿地区土地利用变化分析与预测

Dynamic Compaction Displacement Technique Applied to Treatment of Soft Ground Foundation in Wetland Area

强夯置换技术在水域湿地软基处理中的应用

Multi-factor model for analyzing the regulation effect of wetland area on storm runoff

研究湿地有效面积对暴雨径流调控作用的多因子模型

Study on Classification of Poyang Lake Wetland Area Based on Landsat TM Image

基于TM遥感影像的鄱阳湖湿地分类研究

The study of heat balance rule in dune alternated with wetland area .

坨甸相间地区热量平衡规律研究。

The results of this study show that Natural wetlands area is reduced , and artificial wetland area increase .

本文研究结果表明，武汉城市圈自然湿地面积减少，人工湿地面积增加。

The building of some reservoirs was one of the important factors speeding the losing of wetland area .

许多水库的修建使湿地丧失速度加剧；

The researchers studied a coastal wetland area where ancient farm beds and canals remain unchanged .

如今，一份新研究称，古代亚马逊的耕作方法可以给今天提供宝贵的教训。研究者研究了海岸湿地，那里的远古农田和沟渠亘古未变。

Conservation of Functional Wetland Area and Compensation for the Ecological Function of Wetland in Honghe National Nature Reserve in China

洪河国家级自然保护区湿地功能区保育与湿地补偿研究

The wetland area is one of the last open spaces near San Juan 's community of Catano .

该湿地位于卡塔诺，是桑卷社区附近最后开放的地区之一。

The area of Reservoirs and ponds landscape changes most significantly , which contributes to the increasing of total wetland area most greatly .

库塘面积增长最为显著，是湿地总面积增长的关键。

Through the analysis , we can see that the increasing temperature and the decreasing precipitation make the wetland area tend to reduce in the natural driving force .

通过驱动力的定性分析表明，气温升高和降水量减少使湿地面积趋于减少。

Mainly displays in tide beaches wetland area reducing 14 % , high beach area increased 11 % , cultivated land area increased by 5 % .

主要表现在潮间湿地面积减少了14%，高滩地面积增加了11%，耕地面积增加了5%。

The results of calculation example from a real wetland area development forecast show that this method is effectual , with high modeling speed and high forecasting accuracy can be obtained .

结果表明，该方法用于湿地发展面积预测建模速度快、预测精度高，是一种行之有效的方法。图4，表3，参3。

Cixi wetlands in the deposition , the sea coastline all year extension of the wetland area has increased , but growth and slow growth .

湿地由于淤涨岸线逐年都向海域延伸，湿地面积有所增加，但增速和增幅缓慢。

However , due to human activities in recent decades , the decrease of wetland area seriously affected the wetland birds ' habitat , migration and propagation .

然面近几十年来，受人类活动的影响，天津市湿地面积萎缩，严重影响湿地鸟类栖息地和湿地鸟类的迁徙、繁殖。

And then it will be found the issues such as seducement of the wetland area , fragmentation of landscape , and serious pollution .

进而发现湿地面积减小，湿地景观破碎，湿地污染严重等问题。

Kinabatangan is a wetland area ; we do a river safari where you can see wild orangutans .

基纳巴唐岸河流域是湿地区我们坐着船沿河探险，就能看到野生红毛猩猩。

Industrial and agricultural development and urban construction to reduce the wetlands year after year , to reduce the speed and extent of wetland area greater than the growth rate and growth .

工农业开发和城市建设使湿地面积逐年减少，减少的速度和幅度大于湿地面积的增速和增幅。

Statistics about the wetland area based on classification results suggest that the recharge reduces the effect of fire on marsh and promotes the recovery of the wetland .

根据分类结果进行的面积统计表明，补水减小了火灾对沼泽的影响，促进了扎龙湿地的恢复。

Extra-extensive exploration for the flooding plain and the lakes caused that wetland area was decreased gradually , and the vegetation of wetland was damaged seriously .

河漫滩和湖泊的过度围垦，加速湿地面积不断萎缩，湿地植被遭到严重破坏；

But now the wetland area is reducing , the wetland wildlife resources are damaged seriously which shows that the scientific development and planning of rich wetlands tourism resources is especially urgent .

但目前湿地范围不断缩小，湿地动植物资源遭到严重的破坏，科学开发与规划丰富的湿地旅游资源显得尤其紧迫。

Coastal wetland area showed increasing trend due to affection of land reclamation , however , land use shifted with the construction of new town development , and construction land showed rapid increase . 2 .

受围海造地的影响，沿海滩涂湿地面积呈增长趋势，但随着新城开发建设的进行，土地利用发生了转移，其中建设用地快速增加。

The mangrove wetland area in the coastal area of South China is only 1.5 × 105hm2 , 70 % smaller than that of the historical recode .

华南沿海现存红树林湿地面积仅有1.5×105hm2，比历史最大面积减少了70%；

It should be noted that , drought in wetlands were not only influenced by the precipitation in the wetland area , but also wholly constrained by water cycle in watershed .

需要指出的是，湿地的干旱特性不仅受到湿地范围内降水的影响，还受到流域水循环的整体制约。

According to a comprehensive survey , analysis of wetlands of the social environment of small cities and towns , culture , environment , ecological environment , a new wetland area development model of small cities and towns .

根据综合调查，分析湿地小城镇的社会环境、文化环境、生态环境，提出了新的湿地地区小城镇发展模式。

Among which there are 159,919 hm 2 of natural wetlands and 154,838 hm 2 of artificial wetlands , accounting for 50.8 % and 49.2 % of the total wetland area , respectively .

其中天然湿地159919hm2，占总湿地面积的50.8%；人工湿地154838hm2，占总湿地面积的49.2%。

But for a long time , people on the value of wetlands , inadequate understanding , to promote the economic development , the people of wetland area not reasonable exploitation and utilization of natural wetland , decrease .

但长期以来，人们对湿地的价值认识不足，人们为促进经济发展，对湿地进行大面积不合理的开发和利用，导致天然湿地日益减少。