文章最后,简略提出了湿地变化影响因素及其保护措施。
At the end, the influencing factors of wetland change are pointed out and some protective measures are proposed.
研究过去近十年的湿地变化将为未来湿地的合理利用与保护提供极有价值的参考资料。
Research of wetland change in the past ten years will offer a valuable reference material for rational utilization and protection of the wetland in the future.
结合研究区气候、人文特征,从自然和人为角度分析湿地变化原因,并提出相应建议。
Combined with the climate and cultural features, I propose the recommendations from the perspective of natural and man-made causes of wetland change.
通过对沼泽湿地所特有的水文特征和水量平衡方程的研究,详细地分析了三江沼泽湿地变化的影响因素。
A study on marsh wetland through their own hydrographic characteristics and water balance equation, the affecting factor on the changes of marsh wetland are analyzed in detail in the Sanjiang Plain.
世界自然基金会的一项研究显示,由于污染、气候变化和过度开发,中国的湿地正遭受退化的严重威胁。
A WWF research showed China's wetlands were seriously threatened by degradation because of pollution, climate change and overexploitation.
随着季节的变化,候鸟开始陆续到达沿海的湿地。
As the season changes, migratory birds begin to arrive at the coastal wetland.
尽管难以在盐碱地里栽种树木,但覆盖地表和湿地的植被异常丰富,随着地下水位和PH值的细微变化而呈现不同的形态。
Though it is di? Cult to grow trees in the saline-alkali soil, the ground cover and wetland vegetation are rich and vary in response to subtle changes in the water table and PH values.
这是该报告第一次将气候变化列入威胁鸟类种群的因素其它因素包括生境(栖息地)破坏、捕猎、杀虫剂的使用、入侵种和湿地流失。
For the first time, the report adds climate change to other factors threatening bird populations, including destruction of habitat, hunting, pesticides, invasive species and loss of wetlands.
特别是因为气候变化,我们认为是因为没有足够的水源来维持湿地。
Because especially in the face of climate change, we recognize there simply won't be enough water to maintain all the remaining wetlands.
其一是湿地区域的地质、地貌形成变化的规律特征,反映出大地景观的特色。
One is the regional geological and geomorphic wetland formed the rule changes, reflect the characteristics of landscape features.
然后概述了遥感技术在土地覆盖、痕量气体、湿地以及地表参数反演等全球变化研究热点问题中的应用及进展情况。
Then the application and advancement of remote sensing technology in focal global change problems such as land cover, trace gases, wetlands and land surface parameters are reviewed.
应用纹理映射技术将TM影像与数字高程模型结合,实现准动态监测湿地的水文变化。
TM image and DEM are combined using texture mapping technology, thus realizes monitoring the hydrological change of wetland dynamically.
针对不同退化程度的湿地土壤物理特征的变化进行了分析。
This paper analyzes the change regularity of soil physical characteristics of degraded wetlands.
湿地土壤碳的循环对全球大气碳的收支平衡以及全球气候变化可能产生重大影响。
Soil carbon cycling in wetlands largely affected global carbon cycling and also possibly global climatic changes.
沼泽湿地N2O排放通量季节变化与沼泽湿地水深呈负相关关系。
Seasonal change of N2O flux was negatively correlated with water depth in mire.
水文环境变化能影响滨海湿地生态系统的结构和功能。
The structure and function of the coastal wetland ecosystem in southern Laizhou Bay has been changed greatly and influenced by regional hydrological changes.
针对这些排放量变化有着不同的解释,包括来自燃烧物,湿地,融化的冻土和植物的排放。
Different explanations have been offered for these fluxes, including emissions from fires, wetlands, melting permafrost, and plants.
刘红玉,白云芳.2006。若尔盖高原湿地资源变化过程与机制分析[J]。自然资源学报,21(5):810-818。
Liu Hongyu, Bai Yunfang. 2006. Changing process and mechanism of wetland resources in Ruoergai Plateau, China[J]. Journal of Natural Resources, 21(5):810-818.
本文同时分析了不同形态氮在湿地系统中的转化机制以及系统进出水理化参数的变化。
The transformation mechanism of nitrogen in constructed wetland system and change of physiochemical parameters of wetland system were also analyzed.
湿地水文特征演变会使湿地生态系统特征发生变化。
The evolution of wetland hydrological characteristics would change the characteristics of a wetland ecosystem.
本文运用湿地的分维分析模型进行分析,得知典型区湿地的变化受人为因素的影响较大。
With model analyses, it is learnt that the wetland change of the typical districts is affected greatly by human factors.
南四湖湿地区的土地利用变化反应了该地区的自然环境-人类活动相互影响的变化。
Land use change about wetland area of Lake Nansihu is the response of man-land relationship changes of this area.
第六部分确定了湿地空间格局变化表征模型。
Part 6: the models of the wetland landscape pattern change are identified.
湿地碳素变化对全球气候变化的影响一直是国内外湿地研究的热点。
The effect of wetland carbon element change on the global climate change has been a focus in the world for a long time.
受气候变化和人类活动影响,湿地格局呈斑块破碎化和空间分布均匀化与孤立化的演变趋势。
Influenced by the climate changes and human activities, the wetland landscape patches are becoming fragmented, and their spatial distribution is becoming homogenized and isolated.
结果表明,从环型沼泽湿地边缘向中心,土壤剖面有机碳含量和有机碳储量变化明显。
The results showed that the content of organic carbon in soil profile and the storage of organic carbon in different soils varied obviously from margin to center of the annular wetland.
通过讨论气候变化对湿地水源的影响,得出湿地生态环境可能发生变化的若干结论。
But the climate change effects the resource of water, This article discusses the climate change and its effects on the resource of water, and the change of ecological environment of wetland.
通过讨论气候变化对湿地水源的影响,得出湿地生态环境可能发生变化的若干结论。
But the climate change effects the resource of water, This article discusses the climate change and its effects on the resource of water, and the change of ecological environment of wetland.
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