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湿地

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It is composed of hydrology, biogeochemical cycling and adaptation and improvement of biota for it.

湿地环境由湿地水文、湿地生物地球化学循环与生物对湿地的适应和改造构成。

Everglade construction was analyzed in Xining according to importance of everglade,necessity of developing and construction everglade garden in Xining ,as well as some problems in everglade construction.

湿地的重要性,发展建设西宁湿地公园的必要性,西宁湿地建设应注意的问题等方面进行分析,地西宁湿地公园规划及建设提出了措施建议。

This article uses Yinchuan Plane everglade as its investigation object, with 3S technology to interpret the YinChuan Plane everglade remote sensing data, drawing the everglade scattergram thus making an understand on the main types and distribution state of YinChuan Plane everglade.

本文以银川平原湿地为研究对象,应用3S技术,解译银川平原湿地的遥感数据,绘制湿地分布图,掌握了银川平原主要湿地类型及其分布状况。

The author summarizes methods of achieving ET from wetland, for example, models of Thornthwaite, Penman Monteith, Prestley Taylor, Sanjiang Plain Swamp ,eddy correlation ,remote sensing and ...

通过总结国内外湿地蒸散量的测算方法,如Thornthwaite公式、Penman Monteith模型、Prestley Taylor模型、三江平原沼泽湿地蒸散经验模型、涡度相关法和遥感方法等,提出在湿地特定的自然条件下,经验模型法在湿地蒸散中的应用要比在其它陆地生态系统蒸散研究中的应用更为准确。

Jilin Province has various types of wetlands, which are widely distributed and are large in area, mainly including Xianghai wetland, Momoge wetland, Chagan Lake wetland, etc., and the wetlands have an area of 1,752,000 hectares, accounting for 9.35% of the land area.

吉林省湿地类型多、分布广、面积大,主要有向海湿地、莫莫格湿地、查干湖湿地等,湿地面积为175.2万公顷,占土地面积的9.35%。

According to the physical geography characteristics and spatial distribution,wetland in the Yangtze Basin can be divided into three groups mainly: estuarial and coastal wetland, river-lake wetland in middle and lower reaches of the Yangtze River and Yunnan-Guizhou plateau lakes wetland.

该文根据湿地的自然地理特征及空间分布,将长江流域的湿地大致划分为长江河口地区滨海湿地,长江中下游地区河流、湖泊湿地,长江上游云贵高原湖泊群湿地三种类型。

Wetlands could be classified into 6 types that they are marine, estuarine, lacustrine, riverine wetlands along rivers and streams, palustrine (wetlands in marshes, swamps and bogs and artificial.

湿地可分为6大类──海洋、河口三角洲、湖泊(包括与湖泊有关连的湿地)、河滨(包括与河溪相关连的湿地)、淡水(包括位於沼泽、草泽及苔地的湿地)和人工湿地

Park wetly with the differentiation of nature reserve area wetly, lay in wetly park to emphasize to make use of to open the education function of the exhibition ecosystem protection and section pu activity wetly, and make use of well wetly of the view be worth and the cultural attribute enrich residents a recreation and play the social function of activity.

湿地公园与湿地自然保护区的区别,在于湿地公园强调了利用湿地开展生态保护和科普活动的教育功能,以及充分利用湿地的景观价值和文化属性丰富居民休闲游乐活动的社会功能。

Seasonal variation of the distributions of microorganism in the root-zones of wetland plants (Phragmites australis, Zizania latifolia, Zizania latifolia etc.), the substrate layers of control SSPs, together with the effects of wastewater treatment were studied. The results are as follows: the numbers of microorganisms in the different plant root-zones were different; the purification effects were also different. The number of microorganisms in the substrate of the control plot becomes smaller with increasing depth. The numbers of bacteria in fall were higher than those in the summer for the three plant zones and the control, and the number of fungi and actinomyces in summer was much higher than that in the fall for control. As for fungi and actinomyces in the experimental systems, most of their difference between the summer and fall were not as big as that in the control.

通过对不同季节芦苇、茭白和香蒲等湿地系统植物根区、无植物对照基质微生物分布状况以及净化效果的研究,结果显示:(1)种植不同植物的湿地系统根区微生物数量不同,其湿地净化效果也不同;(2)对照系统微生物的数量随基质深度的增加而递减;(3)季节变化显示湿地系统秋季的细菌总数量比夏季高;但对照系统夏季的真菌和放线菌数量明显高于秋季;(4)湿地系统TP的去除率夏季高于秋季。

Some particular measures to be taken are as the followings:(1) to establish a uniform harmony mechanism in the river basin in order to have a general plan for wetland protection and utilization;(2) to combine the existing protection districts according to lake drainage area and species distribution, and to construct new wetland protection region in order to solve problems in management districts;(3) to develop wetland restoration and reconstruction;(4) to carry out reforesting in formerly cultivated land and to construct shelter forest of the Yangtze River in order to control soil erosion and to preserve the water resource;(5) to protect and utilize reasonably the wetland resources in the middle and lower reaches of the Yangtze River;(6) to strengthen the research of wetland science.

具体可采取以下措施:在流域内建立统一协调机制,对流域湿地进行保护与合理利用,合理布局,统一规划;按湖泊流域和物种分布整合现有保护区,建立新的湿地保护区,解决目前管理上的制约问题;大力开展湿地修复重建;推进退耕还林、长江防护林等工程建设,发挥森林治理水土流失、涵养水源的作用;在保护的前提下科学合理地利用长江中下游湿地资源,开拓新的生产力;同时加强湿地科学研究。

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