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The 2nd International Conference on Water Resource and environment (WRE 2016) Shanghai, China. 23-26 July 2016 Abstracts

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BMC ecoLOGY 2016年第SUPPL 2期16卷 71-71页

作者： [Anonymous] Key Laboratory of Forest Ecology and Management Institute of Applied Ecology Chinese Academy of Sciences 72 Wenhua Road Shenhe District Shenyang 110016 People’s Republic of China State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation (Southwest Petroleum University) Chengdu 610500 Sichuan China School of Geoscience and Technology Southwest Petroleum University Chengdu 610500 Sichuan China Technology Center Sichuan Coal Industry Group Limited Liability Company Chengdu 610091 Sichuan China School of Civil Engineering and Architecture Southwest Petroleum University Chengdu 610500 Sichuan China Hainan Academy of Ocean and Fisheries Sciences Haihou 570100 China Third Institute of Oceanography State Oceanic Administration Xiamen 361005 China College of Forestry and Landscape Architecture South China Agricultural University Guangzhou 510642 China Inner Mongolia University for Nationalities Tongliao 028043 Inner Mongolia China Marine College Shandong University Weihai 264209 China Institute of Ecology and Biodiversity Shandong University Jinan 250100 China Cold and Arid Regions Environmental and Engineering Research Institute Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions Chinese Academy of Sciences Lanzhou 730000 China College of Life Science Guangxi Normal University Guilin 541004 Guangxi China Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University) Ministry of Education Guilin 541004 China Tianjin Research Institute for Water Transport Engineering Key Laboratory of Engineering Sediment Ministry of Transport Tanggu Tianjin 300456 China State Key Laboratory of Ecological Water Conservancy in the Northwest Arid Area Xi’an University of Technology Xi’an 710048 China Research Institute of Complex Engineering and Management Tongji University Shanghai 200092 China China Three Gorges Corporation Beijing 100038 China Ji’nan City Construction Investment Group Corpor

01 The eco-toxicological effects of cadmium stress on five ornamental plants Zhouli Liu, Wei Chen, Xingyuan He, Shuai Yu, Weihang Ding 02 Study on the formation and release mechanisms of hydrogen sulfide in Longtan coal mine Jianjun Liu, Yuliang Wu, Kaixiang Fan 03 Coral bleaching in the North Reef of China’s Xisha Islands in 2014 Yuanchao Li, Xinqing Zheng, Shiquan Chen, Haiqun Xie 04 Soil chemical characteristics in a Cunninghamia lanceolata stand suffering from ice-snow damage Jie Li, Zhuomin Wang, Li Xue 05 Diversity of understory vegetation was under a Cunninghamia lanceolata stand suffering from ice-snow damage Zhiyang Lie, Weilong Huang, Tongtong Zhou, Li Xue 06 The effect of water, nitrogen and harvesting time on yield and biomass allocation of Helianthus tuberosus L. Kai Gao, Tiexia Zhu 07 The vertical variation of microbial communities in the sediment of sea cucumber pond Weiteng Mao, Pei Yu, Xinfang Lv, Yunchun Li 08 Indicating significances of alpine plant functional groups to environmental change Peixi Su, Rui Shi 09 Research on the daily CH4 fluxes of soil in summer mangrove community at Yingluogang of Guangxi, China Yong Jiang, Xingbin Chen, Shichu liang 10 Beach protection structures in middle and lower reaches of Yangtze River Junfeng Xu 11 Social responsibility management of large dam project with owner as core: an empirical case in China Jiwei Zhu, Zhao Zhai, Linan Zhou, Yun Le, Li Cao 12 The ecological function value assessment analysis of urban waterfront Jiwei Zhu, Ping Lu, Zhiqian Huang, Bei Zhou 13 Mechanism of diurnal osmotic potential changes and adjustment of three Caragana species in different habitats of the Inner Mongolia Plateau Zhirong Zheng, Shihai Lv, Chaoyang Feng 14 Biodiversity of phytoplankton and environmental influences analysis of Longfeng Wetland, China Nan Song, Yan Liu, Xinxin Lu, Yawen Fan 15 The effect of human activities on culturable soil microbes from Yaoquan Mountain in Wudalianchi, China Jianfei Guan, Jihua Wang, Xu

关键词： Coral Bleaching Caragana Species Zoige Plateau Degraded Meadow Beach protection

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assessment on 2000-2010 ecosystem function changes of Yiwulvshan national nature scenic area

Assessment on 2000-2010 ecosystem function changes of Yiwulv...

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2014 International Conference on Green Materials and environmental Engineering, GMEE 2014

作者： Wang, Xiao-Chen Zhu, Jing-Hai Hu, Yuan-Man Liu, Wei-Ling Insititue of Applied Ecology Chinese Academy of Sciences ShenyangLiaoning China Liaoning Enviromental Impact Assessment ShenyangLiaoning China State Key Laboratory of Regional Eco-process and Function Assessment CRAES Beijing China

ISBN: (纸本)9783038353201

Based on the remote-sensing data and ground data, this study is conducted on the ecosystem function of Yiwulvshan National Nature Scenic Area (hereinafter as “Yiwulvshan Scenic Area”) from 2000 to 2010 with the GIS (geographic information system) and RS (remote sensing) technology, so as to provide reference for better environmental protection of the scenic area. It is shown from the results that there is no obvious change of land use in Yiwulvshan Scenic Area;while the capacity for soil and water conservation is slightly improved mainly due to increase of vegetation coverage;the vegetation net primary productivity declines somewhat about 5.27% in past 10 years;and biodiversity is slightly increased. As a whole, the ecosystem function of Yiwulvshan Scenic Area basically kept stable in the past 10 years, which indicated that the existing regulations can effectively protect the ecological function of the Scenic Area. © (2014) Trans Tech Publications, Switzerland.

关键词： Biodiversity

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The temporal and spatial vegetation variation of liaohe basin and its relation with climate changes

The temporal and spatial vegetation variation of liaohe basi...

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2014 International Conference on Green Materials and environmental Engineering, GMEE 2014

ISBN: (纸本)9783038353201

In this paper, 2000-2010 NDVI data of Liaohe Basin is obtained with the RS technology;the distribution map of precipitation and air temperature in Liaohe Basin is generated by the GIS technology, and then the temporal and spatial vegetation variation of Liaohe Basin and its relation with climate changes have been studied by means of raster data spatial analysis, correlation analysis and multiple regression analysis, so as to provide a scientific basis for ecological environment protection, planning and development of Liaohe Basin. It is shown from results that: 1) From 2000 to 2010, the vegetation coverage increased significantly;which presents a gradual decrease from east to west on the spatial distribution;2) For the temporal distribution, the precipitation presents a fluctuant upward trend;while temperature is fluctuated significantly with a slight decrease. For the spatial distribution, precipitation decreased gradually from the east to west, while temperature rises from the northeast to southwest;and 3) Vegetation coverage of Liaohe Basin is positively related with precipitation and temperature in the temporal and spatial distribution, but not significantly, it is indicated that, except for the meteorological factors, the artificial impact and other factors, such as land use, played an important role to vegetation variation of Liaohe Basin in the recent 10 years. However in terms of two influence factors of precipitation and temperature, the former has significantly contributed to NDVI change of Liaohe Basin. © (2014) Trans Tech Publications, Switzerland.

关键词： Climate change

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assessment on 2000-2010 ecosystem function Changes of Yiwulvshan National Nature Scenic Area

Assessment on 2000-2010 Ecosystem Function Changes of Yiwulv...

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2014 International Conference on Green Materials and environmental Engineering (GMEE2014)

作者： Xiao-chen Wang Jing-hai Zhu Yuan-man Hu Wei-ling Liu Insititue of Applied Ecology Chinese Academy of Sciences State Key Laboratory of Regional Eco-process and Function Assessment CRAES

Based on the remote-sensing data and ground data, this study is conducted on the ecosystem function of Yiwulvshan National Nature Scenic Area(hereinafter as "Yiwulvshan Scenic Area") from 2000 to 2010 with the GIS(geographic information system) and RS(remote sensing) technology, so as to provide reference for better environmental protection of the scenic area. It is shown from the results that there is no obvious change of land use in Yiwulvshan Scenic Area;while the capacity for soil and water conservation is slightly improved mainly due to increase of vegetation coverage;the vegetation net primary productivity declines somewhat about 5.27% in past 10 years;and biodiversity is slightly increased. As a whole, the ecosystem function of Yiwulvshan Scenic Area basically kept stable in the past 10 years, which indicated that the existing regulations can effectively protect the ecological function of the Scenic Area.

关键词： Yiwulvshan Change assessment ecosystem function

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The Temporal and Spatial Vegetation Variation of Liaohe Basin and its Relation with Climate Changes

The Temporal and Spatial Vegetation Variation of Liaohe Basi...

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2014 International Conference on Green Materials and environmental Engineering (GMEE2014)

作者： Xiao-chen Wang Jing-hai Zhu Yuan-man Hu Wei-ling Liu Insititue of Applied Ecology Chinese Academy of Sciences State Key Laboratory of Regional Eco-process and Function Assessment CRAES

关键词： Vegetation coverage Climate factor Temporal and spatial variation Liaohe Basin

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The Correction ground spectral model for estimating above-ground net primary productivity at the peak of growing season on Meadow Steppe, Hulunbeier, Inner Mongolia, China

The Correction ground spectral model for estimating above-gr...

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International Conference on Agro-Geoinformatics

作者： Zhaoyan Diao Shihai Lv Chaoyang Feng Derong Su Liang Sun Xue Tian The Key Laboratory of Silviculture and Conservation of Ministry of Education Beijing Forestry University Beijing China State Environmental Protection Key Laboratory of Regional Eco-process and Function Assessment Research Academy of Environmental Sciences Beijing China

On the surface of hyperspectral data of remote sensing to estimate grassland biomass, the soil water content, organic matter content important impact on the model application. An ASD Fieldspec 3 spectroradiometer was used for spectral measurements of the Hulunbeier Meadow Steppe, Inner Mongolia, China, in late July, 2013. Ground spectral models were built to estimate the Above-ground Net Primary Productivity (ANPP) at the peak of the growing season from the Correction Normalized Difference Vegetation Index (C NDVI ) measured in the field. The SPSS software were used to assess relationships between ANPP and C NDVI . Based on the coefficient of determination (R 2 ), quadratic model (R 2 =0.808) and exponential model (R 2 =0.717) were batter than others. Error analysis shows that the linear equation has the biggest standard error of the prediction (SE = 82.42g/m 2 ), the logarithmic curve equation has the smallest SE (SE=18.59g/m 2 ). After considering all factors, a quadratic equation between ANPP and C NDVI (ANPP=3738.048 NDVI MODIS 2 -259.1588NDVI MODIS +1309.847, R2=0.808, SE=66.25g/m 2 , MEC=0.820, P

关键词： Vegetation mapping Biomass Biological system modeling Remote sensing Mathematical model Indexes Soil

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ecological safety assessment in Hulunbeier steppe based on the landscape pattern

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2013 2nd International Conference on Energy and environmental protection, ICEEP 2013

作者： Gao, Jun Jing Lv, Shi Hai Zheng, Zhi Rong Feng, Chao Yang Ye, Sheng Xing Zhang, Chen State Environmental Protection Key Laboratory of Regional Eco-process and Function Assessment State Key Laboratory of Environmental Criteria and Risk Assessment Chinese Research Academy of Environmental Sciences Beijing 100012 China College of Water Sciences Beijing Normal University Engineering Research Center of Groundwater Pollution Control and Remediation Ministry of Education Beijing 100875 China

ISBN: (纸本)9783037857427

Based on TM remote sensing image and topographic map, the spatial information of landscape pattern was extracted in Hulunbeier steppe in 1995, 2000, 2005 and 2010. With the principles and methods of landscape ecology, landscape fragmentation index, division index, dominance index and fragility index were selected to construct the ecological safety index which was used to quantitatively analyze the dynamic changes of landscape pattern and elucidated ecological safety status in study area. Result showed that the overall landscape tended to become fragmentized and complicated with the total number of patches increasing in the study area from 1995 to 2010. The ecological safety index of landscape types can be classified into four grades, grassland > unused land, wood land > water body, crop land > construction land. Overall, the regional ecological safety status got worse with the ecological safety index of natural landscapes decreasing and the ecological safety index of artificial landscapes increasing. In particular, the area of construction land had a continuous increase with a higher growth rate (7.41% per year during 2005~2010), which will be unfavorable to regional ecological safety as the biggest potential risk. © (2013) Trans Tech Publications, Switzerland.

关键词： ecology

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Study on the Carbon Storage and Fixation of Phramites autralis in Baiyangdian Demonstration Area

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Procedia environmental Sciences 2012年 13卷 324-330页

作者： Wei Dong Jianmin Shu Ping He Guangwen Ma Ming Dong Chinese Research Academy of Environmental Sciences Beijing100012China State Environment Protection key Laboratory of Regional Eco-process and Function Assessment Beijing 100012 China State Key Laboratory of Environmental Criteria and Risk Assessment Chinese Research Academy of Environmental Sciences Beijing 100012 China College of Water Sciences Beijing Normal University Beijing 100875 China

Wetland ecosystem occupies an important position in the global carbon cycle with a strong ability of carbon storage and fixation. On the basis of field investigation and laboratory measurement, in the paper, the standing biomass and primary production of wetland Phragmites australis in Baiyangdian were study, and its ability of carbon storage and fixation in accordance with the principle of photosynthesis was measured, and then the potential ability of carbon storage from the perspective of efficiency for solar energy utilization was discussed. The results show that carbon storage of wetland Phragmites australis is large in Baiyangdian with 5.81 kg • m -2 , 7.14 kg • m -2 and 8.72 kg • m -2 respectively; carbon fixation is also very large with 2.54 kg • m -2 , 3.12 kg • m -2 and 3.81 kg • m -2 respectively. In addition, the underground biomass is larger than the aboveground biomass, and the ratio of the two is 2.38-3.30 with the average of 2.90. The underground carbon storage is nearly 3 times as much as the aboveground carbon storage. Wetland Phragmites australis in Baiyangdian has a strong ability of carbon fixation with 1.17 kg • m -2 • a -1 , 1.49 kg • m -2 • a-1 and 1.76 kg • m -2 • a-1 respectively, which is 1.7-3.4 times as much as the average ability of carbon fixation of the national terrestrial plants and 2.0- 4.0 times of that of the global plants.

关键词： Phragmites australis carbon storage and fixation Baiyangdian

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Comparison of denoising multi-algorithms for the MODIS NDVI time-series signal

Comparison of denoising multi-algorithms for the MODIS NDVI ...

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Congress on Image and Signal processing, CISP

作者： GuLa Tang Bao Xiang ShouZhen Liang GuangWen Ma JunQin Wang State Key Laboratory of Resources and Environmental Information Systems Institute of Geographical Sciences and Natural Resources Research Chinese Academy of Sciences Beijing China LSIIT CNRS UdS Illkirch France Chinese Academy of Sciences Beijing China State Environment Protection key Laboratory of Regional Eco-process and Function Assessment Chinese Research Academy of Environmental Sciences Beijing China Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen China China National Environmental Monitoring Centre Beijing China Sichuan Provincial Water Conservancy Research Institute Chengdu China

ISBN: (纸本)9781467309653

Cloud clutter is the most important noise in NDVI time series data signal; hence to remove the cloud noise is prerequisite for the normal use of NDVI data. In this paper, the MODIS NDVI data of Second Songhua River Basin and Songhua River Trunk Stream Basin is adopted as the experimental region, to conduct a comparative analysis of noise reduction effect for the HANTS algorithm, the Moving Average method and the Asymmetric Gaussian function fitting method. The results show that the HANTS algorithm and the Asymmetric Gaussian function fitting method can effectively remove the noise, while the denoising effect of the Moving Average method is inferior. In general, the HANTS algorithm can provide the best denoising effect, but the algorithm is more difficult in setting parameters.

关键词： Vegetation mapping Fitting Clouds Time series analysis Noise Noise reduction MODIS

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Diversity characteristic and pollution load of non-point source total nitrogen and total phosphorus in Songhua River Basin

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Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering 2011年第SUPPL.2期27卷 163-169页

作者： Ma, Guangwen Wang, Yeyao Xiang, Bao Wang, Jinsheng Wang, Taiming Hu, Yu College of Water Sciences Beijing Normal University Beijing 100875 China Chinese Research Academy of Environmental Sciences Beijing 100012 China China National Environmental Monitoring Centre Beijing 100012 China State Environment Protection Key Laboratory of Regional Eco-Process and Function Assessment Beijing 100012 China

In order to study the diversity characteristic and pollution load of non-point source pollution of nitrogen and phosphorus in the Songhua River, and provide a reference for the water environment management, based on remote sensing (RS) and geographic information system (GIS) technique, using the data of digital elevation model (DEM), county statistics and land use in Songhua River Basin in 2008, the space simulation and load estimation of non-point source pollution in the Songhua River Basin was conducted by export coefficient model (ECM), and the diversity of the non-point source pollution characteristics in the basin was analyzed. The results showed that the non-point source total nitrogen (TN) load was 112.99×104 t and total phosphorus (TP) load was 4.05×104 t in the Songhua River Basin in 2008 respectively. Nenjiang River sub-basin was the maximum load of TN and TP which was 52.80×104 t and 1.79×104 t respectively, accounting for 46.09% and 44.14% of the total TN and TP. The maximum load intensity of TN and TP was the second Songhua River sub-basin which was 2.96 t/(km2·a) and 0.11 t/(km2·a) respectively. From the perspective of non-point sources, 95.92×104 t of TN loads and 3.40×104 t of TP loads were caused by anthropogenic activities, accounting for 83.90% and 83.94% of the total TN and TP respectively. Anthropogenic factor is the key of non-point source TN and TP of the Songhua River, natural causes should not be ignored as well. The results can provide reference for water environment management and overall understanding the non-point source pollution of the Songhua River.

关键词： Geographic information systems

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