swamp相关论文
The Meihe Basin is an important Paleogene coal-bearing basin located in the Dunhua-Mishan Fault Zone,northeastern China.......
The fluxes of CO2 and CH4 emission of the two types of primary swamp were measured in Sanjiang Plain using the opaque ch......
从分析沼泽土的工程特性、危害和国内常见处理方法出发,通过乌干达波特尔堡-希马公路改建项目采用抛石挤淤法处理常年性沼泽路基的......
Short-term effects of fire disturbance on CH4 emission from forested wetlands in the Xiaoxing’an Mou
Using static chamber gas chromatography, we determined the seasonal dynamics, controlling factors, and distribution patt......
为探明土地利用方式对土壤养分的影响,以沼泽和玉米田为研究对象,对比分析了兴凯湖地区典型土地利用方式下的土壤养分状况。结果表......
内蒙古阿荣旗沼泽地面积为1020.8km2,但已开垦18.37%。从气候、地貌特征和生态角度介绍该旗沼泽地及其基本特征的基础上,剖析已开......
梅河盆地位于敦化—密山断裂带内,为中国东北地区古近系重要的断陷聚煤盆地,含煤层位主要为古近系梅河组下含煤段和上含煤段。通过......
苏丹沼泽过渡带是陆地-浅水沼泽-深水沼泽的地表,由于地表地质条件变化大,导致地震波能量与频率吸收衰减差异很大。在该区包含旱地-......
阿尔泰山是新疆山地森林植被、生物多样性、湿地资源最为集中的区域,是新疆北部的重要水源地。通过应用3S技术,以2006~2007年的5幅L......
采用RS和G IS技术相结合的调查分析方法,引入沼泽动态度等表征参量,探讨了若尔盖地区沼泽的动态变化特征。结果表明:近30 a来,该区......
三江平原沼泽生态系统(疏干)演替对土壤动物的影响孙帆,赵红音吕宪国,杨青(东北师范大学地理系,长春130024)(中国科学院长春地理研究所,130021)ImpactofSwampEcosystemSuccessioninSanjiangPlaino.........
水湿地是分布在大兴安岭林区的特殊地类,近年来,林区各林管局对水湿地进行改造,并营选了大面积的落叶松人工林。本文通过对水湿地造林......
阐述了适合于滩涂,泥泞地区修井作业需要的滩涂修井机的设计原则,主要参数及结构特点。该机的设计水化吸收了国内外先进技术,优选了性......
东方公司装备事业部物探装备研究中心从1998开始,先后开发了全浮式钢轮、浮箱链轨式ZCF06、ZCF08、ZCF12等系列沼泽设备。同时,东方......
近年来黄河流域农业和工业的迅速发展,非法侵占河道现象严重,使河流丧失了它们的自然特征,同时人类的活动也造成了水污染、河道断......
湿地被誉为地球之肾,有巨大的环境功能和效益,而公路建设又不可避免地对沿线的湿地造成一定的负面影响。分析西部公路建设对湿地生态......
在我国西部地质、气候条件恶劣的沼泽地建设管道,其稳定方法是一个技术关键。在沼泽地的管道,除钢管自重,输送介质重量、回填土重量外......
某新建公路是我国“五纵七横”国道主干线的重要组成部分,地处呼伦贝尔高原地区,多数路段穿越海拉尔河漫滩二卡湿地,该湿地平均地表水......
以大小兴安岭沼泽与冻土研究的基础,运用系统论原理,提出并阐明了沼泽与冻土的共生机理,彼此均以对方的存在和状态为重要前提,指出共生......
湿地是陆地和水域(湖泊、海洋)之间的过渡区域,是一类重要的沉积相。从沉积学的角度对湿地的定义进行了重新厘定和分类,将湿地分为两......
Study on Improvement of Dumping Site Stability in Weak Geological Condition by Using Compacted Layer
Berau Basin, a sub-basin of Tarakan Basin, had been developed during Eocene to Miocene period. Rocks in Berau Basin cons......
Forest reserves are expected to host a wide array of biodiversity and provide refuge for rare species that may be threat......
以鄯善至乌鲁木齐输气管道建设中达坂城沼泽地带冻土层管沟开挖施工为例,报道了首次采用锅炉车蒸汽喷射穿孔打出泡眼、炸药爆破冻土......
Developments adjacent to river, over the years, have impacted the ecological systems along riparian zones. This paper is......
The Habitat Structure of Lukanga Ramsar Site in Central Zambia: An Understanding of Wetland Ecologic
‘#赢i蠢囊!”蛰哪’:菇、籍旌翳鬻鬻孽攀繁震誊鬻藜囊i燃黼蒸《瓣≮舔黼媾鬻戮蠢器搿黼搿群∞ij;.I.._iⅥ.^鲤l黼麟鬻鬻m黼薹需麓......
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本文从10~#煤层沉积前后岩相古地理和沼泽的发育及性质,探讨了该煤层的形成条件,论述了该煤层形成的历史背景及特定沉积环境,提出......
Santanghu Coalfield is the largest integrated coalfield exploration area in China. The major coal seams developing in Xi......
Effect of different concentration of fish oil in skim milk-egg yolk extenders on post-thawed semen q
Objective:To explore the effect of fish oil at different concentrations on post-thawed semen of Kalang swamp buffalo.Met......
Diversity and Chemical Composition of Weeds in Sand-Filled Mangrove Forest at Eagle Island, Niger De
Mangroves are habitat specific and grow mainly in swampy soil, but due to anthropogenic activities (e.g. sand mining) ot......