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- In addition, it shown that nitrification might be an important factor to control the distribution of inorganic nitrogen in surface sediments in the tidal flat ecosystem. 沉积物中可交换态无机氮含量变化特征显示,在盐度变化剧烈的潮滩生态系统内,硝化作用可能是控制沉积物(尤其是表层沉积物)中无机氮分布的重要因素。
- Tidal flat ecosystem 潮滩生态系统
- It suggested that well-managed reclamation of tidal flat can result a less adverse influence of reclamation and quicker establishement of healthy agroforestry ecosystem. 指出滩涂围垦过程中,措施得当,可减少滩涂围垦对生态环境的负面影响。
- Specific habitats such as the bottom and bank of creek increased habitat heterogeneity of estuarine tidal flat,and played an important role in maintaining species diversity in estuarine ecosystem. 潮沟底和潮沟边滩等特殊生境的存在 ,提高了淤泥质河口潮滩的生境异质性 ,说明了潮沟系统在维持河口生态系统底栖动物物种多样性中的重要作用。
- This tidal flat is an ideal place for raising crabs. 这片海涂是养螃蟹的好地方。
- Specific habitats such as the bottom and bank of creek increased habitat heterogeneity of estuarine tidal flat,and played an important role in maintaining species diversity in estuarine ecosystem. 潮沟底和潮沟边滩等特殊生境的存在,提高了淤泥质河口潮滩的生境异质性,说明了潮沟系统在维持河口生态系统底栖动物物种多样性中的重要作用。
- The estuarine and coastal tidal flat, as a typical transitional zone between land and ocean, is a multifunctional and complex ecosystem with special ecological values and potential resources. 河口滨岸潮滩是一个典型的海陆交互作用地带,是一个多功能的复杂生态系统,具有独特的生态价值和资源潜力。
- Sedimentation and preservation of tidal laminae on the tidal flat of the Changjiang Estuary. 滨、浅海地区高分辨率古环境分析的若干沉积学问题。
- SC_1 cycle is dominated by longshore bar deposit, while SC_2, SC_3 by tidal flat system. SC_1旋回以滨岸砂坝沉积为主,而SC_2、SC_3旋回发育潮坪沉积体系。
- Under the effect of tide, the silt brought by Yangtze River continuously formed the tidal flat outwards. 由于长江每年携带大量泥沙,在潮汐动水力作用下,使海岸不断向外伸涨成滩涂。
- Tidal flat sediments are silt, silty sand and sandy silt covering the mucky soil in offshore areas. 潮滩沉积物为新形成覆盖于浅海-潮道淤泥质土上的粉土、粉砂、砂质粉土;
- The Spartina Alterniflora is the extra category that is fit to the tidal flat in Jiangsu. 互花米草人工盐沼就是适合于在江苏滩涂重建盐沼的外来种。
- The level of the lower structures of the wharfs is low and the tidal flat is gentle, making the jetties run longer. 码头下部构件标高低,滩涂平缓栈桥长。
- The morphologic characteristics of tidal flat and ti da l creek system in the Huanghe River Delta was studied by fractal geometry method. 利用分形分维方法对黄河三角洲潮滩和潮沟的地貌特征进行了定量研究。
- The widespread progradationally deposited cycles are often capped by oolitic shoals, tidal flat or sabkha evaporite strata. 广布的加积沉积旋回、经常被鲕滩,潮坪或萨勃哈蒸发岩层所覆盖。
- As the corridor of estuarine tidal flat landscape, the pattern change of creek led to the subsequent change of other landscape elements. 3)研究发现潮沟在崇明东滩景观变化中扮演着重要角色,作为河口潮滩湿地景观__仁的廊道,其格局特征的变化导致了其它景观要素相应变化。
- To sum up, it seems that the distribution pattern of G. oceanica in tidal flat area is directly controlled by hydraulics of seawater. oceanica分布的直接控制因素
- It is suggested that, in the tidal flat gulf, there is a very good prospecting perspective in undertidal bank and in the bottom of intertidal zone. 在川滇潮坪海湾中,由水下隆起分割的三个次级海湾周围的潮下浅滩和潮间带下部为寻找富矿的有利部位。
- The hydrocarbon source rocks is coal-bearing strata in the tidal flat facies.The caprock is related to shaly rocks in the flood plain. 控制生成了三角洲相分流河道砂砾岩、水下分流河道砂砾岩以及潮坪相砂坝等有利储集岩带,潮坪相发育的煤系地层为烃源岩,上石盒子组洪泛平原形成泥质岩盖层。