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| 1 | Mapping wetland changes in China between 1978 and 2008显示文摘Four wetland maps for all China have been produced,based on Landsat and CBERS-02B remote sensing data between 1978 and 2008 (1978,1990,2000 and 2008).These maps were mainly developed by manual interpretation and validated by substantial field investigation in 2009.Based on these maps,we analyzed the 2008 wetland distribution in China and discussed wetland changes and their drivers over the past 30 years.(i) There were about 324097 km 2 of wetlands in 2008,for which inland marshes or swamps were the most common wetland type (35%),with lakes (26%) second.Most of the wetlands were in Heilongjiang,Inner Mongolia,Qinghai and Tibet,occupying about 55% of the national wetland area.(ii) From 1978 to 2008,China's wetland area continually and significantly decreased,by about 33% based on changes in the wetland map.This was in sharp contrast to the increase in artificial wetlands,which increased by about 122%.Inland marshes accounted for the main loss of total wetlands from 1978 to 2000.From 2000 through 2008,riverine and lacustrine wetlands constituted the main wetland loss.Fortunately however,the rate of wetland loss decreased from 5523 to 831 km 2 /a.(iii) The change ratio of lost natural wetlands (including inland and coastal wetlands) to non-wetlands has decreased slightly over the past 30 years.From 1978 to 1990,nearly all natural wetlands (98%) lost were transformed into non-wetlands.However,the ratio declined to 86% from 1990 to 2000,and to 77% from 2000 to 2008.(iv) All Chinese provinces were divided into three groups according to patterns of wetland changes,which could relate to the driving forces of such changes.Tibet was completely different from other provinces,as it was one representative example in which there was a net wetland increase,because of global warming and decreased human activity since 1990.Increased economic development caused considerable wetland loss in most eastern provinces,and artificial wetlands increased. | NIU ZhenGuo ZHANG HaiYing WANG XianWei YAO WenBo ZHOU DeMin ZHAO KuiYi ZHAO Hui LI NaNa HUANG HuaBing LI CongCong YANG Jun LIU CaiXia LIU Shuang WANG Lin LI Zhan YANG ZhenZhong QIAO Fei ZHENG YaoMin CHEN YanLei SHENG YongWei GAO XiaoHong ZHU WeiHong WANG WenQing WANG Hong WENG YongLing ZHUANG DaFang LIU JiYuan LUO ZhiCai CHENG Xiao GUO ZiQi GONG Peng | 2012 | Chinese Science Bulletin2012，57，22： | 51 |
| 2 | China's wetland change (1990-2000) determined by remote sensing显示文摘Two wetland maps for the entire China have been produced based on Landsat data acquired around 1990 and 2000. Wetlands in China have been divided into 3 broad categories with 15 sub-categories except rice fields. In 1990, the total wetland area in China was 355208 km2 whereas in 2000 it dropped to 304849 km2 with a net loss of 50360 km2. During an approximate 10-year period, inland wetland reduced from 318326 to 257922 km2, coastal wetland dropped from 14335 to 12015 km2, while artificial wetland increased from 22546 to 34911 km2. The greatest natural wetland loss occurred in Heilongjiang, Inner Mon- golia, and Jilin with a total loss of over 57000 km2 of wetland. In western China, over 13000 km2 of wetlands were newly formed in Xinjiang, Tibet, and Qinghai. About 12000 km2 of artificial wetlands were also added for fish farm and reservoir constructions. The newly formed wetlands in western China were caused primarily by climate warming over that region whereas the newly created artificial wetlands were caused by economic developments. China’s wetland loss is caused mainly by human activities. | Peng Gong ZhenGuo Niu Xiao Cheng KuiYi Zhao DeMin Zhou JianHong Guo Lu Liang XiaoFeng Wang DanDan Li HuaBing Huang et al. | 2010 | Science China Earth Sciences2010，53，7： | 28 |
| 3 | Valuation of Lake and Marsh Wetlands Ecosystem Services in China显示文摘Wetlands are highly productive natural ecosystems, providing valuable goods and services. There is growing interest in transferring ecosystem service value from the existing wetlands studied to other wetlands ecosystems at a large geographic scale. The benefit transfer method uses the known values from wetlands to predict the value of other wetland sites. This methodology requires only limited time and resources. The present study calculated the value of the ecological services provided by lake and marsh wetlands in China in terms of biodiversity indices, water quality indices and economic indices. Basic data on wetlands were obtained through remote sensing images. The results show that: 1) The total ecosystem service value of the lake and marsh wetlands in 2008 was calculated to be 8.1841 × 1010 United States Dollars(USD), with the marsh and lake wetlands contributing 5.6329 × 1010 and 2.5512 × 1010 USD, respectively. Values of marsh ecosystem service were concentrated in Heilongjiang Province(2.5516 × 1010 USD), Qinghai Province(1.2014 × 1010 USD), and Inner Mongolia Autonomous Region(1.1884 × 1010 USD). The value of the lakes were concentrated in Tibet Autonomous Region(6.223 × 109 USD), Heilongjiang(5.810 × 109 USD), and Qinghai(5.500 × 109 USD). 2) Waste treatment and climate regulation services contributed to 26.29% and 24.74% respectively, of the total ecosystem service value of the marsh wetlands. Hydrological regulation and waste treatment contributed to 41.39% and 32.75%, respectively, of the total ecosystem service value of the lake wetlands. 3) The total ecological service value of the lake and marsh wetlands was 54.64% of the total service value of natural grassland ecosystems and 30.34% of the total service value of forests ecosystems in China. | ZHANG Yiran ZHOU Demin NIU Zhenguo XU Fengjiao | 2014 | Chinese Geographical Science2014，24，3： | 13 |
| 4 | Quantitative Simulation on Soil Moisture Contents of Two Typical Vegetation Communities in Sanjiang Plain,China显示文摘Different types of vegetation occupy different geomorphology and water gradient environments in the San-jiang Plain,indicating that the soil moisture dynamics and water balance patterns of the different vegetation communi-ties might differ from each other.In this paper,a lowland system,perpendicular to the Nongjiang River in the Honghe National Nature Reserve(HNNR),was selected as the study area.The area was occupied by the non-wetland plant forest and the typical wetland plant meadow.The Microsoft Windows-based finite element analysis software package for simulating water,heat,and solute transport in variably saturated porous media(HYDRUS),which can quantita-tively simulate water,heat,and/or solute movement in variably-saturated porous media,was used to simulate soil moisture dynamics in the root zone(20-40 cm) of those two plant communities during the growing season in 2005.The simulation results for soil moisture were in a good agreement with measured data,with the coefficient of determi-nation(R2) of 0.44-0.69 and root mean square error(RMSE) ranging between 0.0291 cm3/cm3 and 0.0457 cm3/cm3,and index of agreement(d) being from 0.612 to 0.968.During the study period,the volumetric soil moisture content of meadow increased with the depth and its coefficient of variation decreased with the depth(from 20 cm to 40 cm),while under the forest the soil moisture content at different depths varied irregularly.The calculated result of water budget showed that the water budget deficit of the meadow was higher than that of the forest,suggesting that the meadow is more likely to suffer from water stress than the forest.The quantitative simulation by HYDRUS in this study did not take surface runoff and plant growth processes into account.Improved root water uptake and surface runoff models will be needed for higher accuracy in further researches. | LI Shanghua ZHOU Demin LUAN Zhaoqing PAN Yun JIAO Cuicui | 2011 | Chinese Geographical Science2011，21，6： | 7 |
| 5 | Scale Issues of Wetland Classification and Mapping Using Remote Sensing Images: A Case of Honghe National Nature Reserve in Sanjiang Plain, Northeast China显示文摘Wetland research has become a hot spot linking multiple disciplines presently. Wetland classification and mapping is the basis for wetland research. It is difficult to generate wetland data sets using traditional methods because of the low accessibility of wetlands, hence remote sensing data have become one of the primary data sources in wetland research. This paper presents a case study conducted at the core area of Honghe National Nature Reserve in the Sanjiang Plain, Northeast China. In this study, three images generated by airship, from Thematic Mapper and from SPOT 5 were selected to produce wetland maps at three different wetland landscape levels. After assessing classification accuracies of the three maps, we compared the different wetland mapping results of 11 plant communities to the airship image, 6 plant ecotypes to the TM image and 9 landscape classifications to the SPOT 5 image. We discussed the different characteristics of the hierarchical ecosystem classifications based on the spatial scales of the different images. The results indicate that spatial scales of remote sensing data have an important link to the hierarchies of wetland plant ecosystems displayed on the wetland landscape maps. The richness of wetland landscape information derived from an image closely relates to its spatial resolution. This study can enrich the ecological classification methods and mapping techniques dealing with the spatial scales of different remote sensing images. With a better understanding of classification accuracies in mapping wetlands by using different scales of remote sensing data, we can make an appropriate approach for dealing with the scale issue of remote sensing images. | GONG Huili | 2011 | Chinese Geographical Science2011，21，2： | 5 |
| 6 | Impact of Land Use Change on Groundwater Recharge in Guishui River Basin,China显示文摘It is important to understand how land use change impacts groundwater recharge,especially for regions that are undergoing rapid urbanization and there is limited surface water.In this study,the hydrological processes and re-charge ability of various land use types in Guishui River Basin,China(in Beijing Municipality) were analyzed.The impact of land use change was investigated based on water balance modeling,WetSpass and GIS.The results indicate that groundwater recharge accounts for only 21.16% of the precipitation,while 72.54% is lost in the form of evapotranspiration.The annual-lumped groundwater recharge rate decreases in the order of cropland,grassland,urban land,and forest.Land use change has resulted in a decrease of 4 × 106 m3 of yearly groundwater recharge in the study area,with a spatially averaged rate of 100.48 mm/yr and 98.41 mm/yr in 1980 and 2005,respectively.This variation has primarily come from an increase of urban area and rural settlements,as well as a decrease of cropland. | PAN Yun GONG Huili ZHOU Demin LI Xiaojuan NAKAGOSHI Nobukazu | 2011 | Chinese Geographical Science2011，21，6： | 5 |
| 7 | Calibration of the HSPF model with a new coupled FTABLE generation method显示文摘The hydrological simulation program FORTRAN(HSPF) is a comprehensive watershed model designed to simulate water quantity and quality processes.It is used widely throughout the world.Calculating discharge from a stream reach by HSPF is based mainly on function tables(FTABLEs),which describe the relationship between surface area,stream stage,volume,and discharge.The traditional method of FTABLE generation(using general stream cross-sections and the Manning equation or other discharge relationships) can be time-consuming and inaccurate when there are limited calibration stations and survey data.Recent insights into generalized coupled stage/storage and stage/discharge relationships,however,offer the potential to improve both the speed and accuracy of compiling FTABLEs and thus HSPF models.This study tested the application of these insights in generating FTABLEs.The study domain included 18 gauging stations in a coastal plain environment on the Peace River watershed in West-Central Florida.In the calibration of this model, wetlands were treated as reaches in HSPF with storage-attenuation characteristics.Over the simulation period,the modeled daily flow and stage correlated well with observed data at all gauging stations along the Peace River.The Nash-Sutcliffe efficiency and correlation coefficient computed using observed and simulated daily flows were 0.90 and 0.91,respectively,at the Peace River outlet.Rigorous testing found that the new system for calibrating the FTABLEs improved the model predictive ability and efficiency.Uncertainty in un-calibrated station performance was also reduced.The model parameters obtained in this study could potentially serve as reference values for model application in similar climatic regions.They may also have particular relevance in disaster management,as the simulation period extended over the hurricane season of 2004,and the model domain was within a high hurricane impact zone.The possible effects of hurricanes on discharge are also briefly discussed. | Jing Zhang Mark Ross Ken Trout Demin Zhou | 2009 | Progress in Natural Science:Materials International2009，19，12： | 4 |
| 8 | Spatial distribution patterns of wetland plants in relation to environmental gradient in the Honghe National Nature Reserve, Northeast China显示文摘在自然沼泽地植物和环境坡度的空间模式之间的确定的关联给沼泽地产地的更好的理解,它是为在自然沼泽地的保护和恢复上做的策略的基础。在这研究,沼泽地植物和沼泽地产地的环境坡度的空间模式在东北中国在 Honghe 国家自然保护区(HNNR ) 被估计, Ramsar 表上的国际重要性的一块沼泽地。沼泽地植物的生物物理的参数值被领域采样方法获得,并且在社区规模印射的沼泽地用遥感技术被完成。表面水系统,水文学 zoning 和湿索引的数字描述被空间分析方法在地理信息系统生产。一个生态的分类方法和二个聚类方法被用来确定在沼泽地植物和相应环境坡度的空间分发模式之间的关系。如此的量的分析也基于他们的产地的环境属性介绍沼泽地植物的不同类型的特定的差异。与从现代 geo 信息技术的支持,试验性的结果显示怎么沼泽地的四生态型空间地与增加湿从森林沼泽地,灌木沼泽地和草地种运输进沼泽地沼泽地索引和水桌子。并且他们也显示出怎么沼泽地空间分发模式被湿的一个环境坡度控制。研究工作是我们的结果介绍沼泽地和非沼泽地之间的准确基本差别的这的另一关键发现在核心学习区域以内 11 个沼泽地植物社区种。因此,这案例研究用先进数字分析方法为在沼泽地植物和他们的环境属性的空间模式之间的复杂关联的更好的理解给一件好样品。显示出怎么基于领域数据库与统计分析方法集成 geoinformatic 技术也是有用的。 | ZHOU Demin LUAN Zhaoqing GUO Xiaoyu LOU Yanjing | 2012 | Journal of Geographical Sciences2012，22，1： | 4 |
| 9 | Systematics and Species Validity of the Dabieshan Pit Viper Protobothrops dabieshanensis Huang et al. 2012: Evidence from a Mitochondrial Gene Sequence Analysis显示文摘Aimed to evaluate the phylogenetic position of the recently described Protobothrops dabieshanensis Huang et al.(2012), phylogenic relationships of 12 species within Protobothrops based on four mtDNA gene fragments(12S RNA, 16S RNA, ND4 and Cyt b) were reconstructed in our study. The result indicates a clade composed of P. dabieshanensis, P. jerdonii and P. xiangchengsis with strong support. The genetic distance among P. dabieshanensis, P. jerdonii and P. xiangchengsis was much lower than other congeners. Based on the data from the phylogenetic analysis and previously described morphological differences, we conclude that P. dabieshanensis is a valid species with close affinities to P. jerdonii and P. xiangchengsis. | Baowei ZHANG Xin HUANG Tao PAN Liang ZHANG Wenliang ZHOU Tao SONG Demin HAN | 2013 | Asian Herpetological Research2013，4，4： | 4 |
| 10 | Effects of soil amendments, foliar sprayings of silicon and selenium and their combinations on the reduction of cadmium accumulation in rice显示文摘Agricultural soil contamination by cadmium (Cd) is becoming one of the most serious environmental issues and public concerns. In this study, factorial arrangements of treatments were designed to explore the effects of two soil amendments, sodium sulfide-biofuel ash (SSBA) and lime (0.1%), and three foliar applications, silicon (Si, 2.5 mmol L-1), selenium (Se, 40 mg L-1), and their combination (SS), on Cd reduction in rice (Oryza sativa L.) in a pot experiment, which were then verified in a field experiment. Compared with the control without amendment but with spraying of deionized water, both SSBA and lime significantly reduced concentrations of CaCl2-extractable Cd in soil by 30%–39% and 31%–40% and Cd in brown rice by 44%–63% and 53%–72% in the pot and field experiments, respectively. Foliar Si, Se, and SS applications significantly reduced Cd accumulation in brown rice by 62%–64%, 72%–83%, and 39%–73%, respectively, increased rice grain yield, and improved antioxidant enzyme activities in rice leaves but with different trends in the pot and field experiments. Combinations of SSBA and lime with Si, Se, and SS had a non-significant synergistic effect on Cd reduction in brown rice compared to only foliar spraying or soil amendment in both pot and field experiments, although SSBA + Se and SSBA + Si reduced Cd concentration in brown rice by 16%–34% and 14%–24% compared to only foliar Si and Se and soil SSBA applications, respectively. Soil lime application and foliar Si spraying were the most cost-effective strategies to reduce Cd accumulation in brown rice in the field and pot experiments, respectively. Although soil amendments and foliar treatments were individually effective, their combinations failed to generate a significant synergistic reduction of Cd concentration in brown rice. | Demin LI Hongyan LIU Min GAO Jing ZHOU Jun ZHOU | 2022 | Pedosphere2022，32，4： | 2 |
| 11 | Design, Synthesis and Biological Evaluation of Pentacyclic Triterpene Dimers as HCV Entry Inhibitors显示文摘 | Lingkuan Meng Qi Wang Tao Tang Sulong Xiao Lihe Zhang Demin Zhou Fei Yu | 2017 | Chinese Journal of Chemistry2017，35，8： | 2 |
| 12 | An improved scheme to suppress coherent interference in LCMV adaptive array显示文摘 | Wei Zhou Demin Zhang Yun Lin | 2006 | Communications Circuits and Systems Proceedings International Conference on2006，25，2： | 1 |
| 13 | Driving forces for the marsh wetland degradation in the Honghe national nature reserve in Sanjiang plain, northeast China显示文摘 | Zhou Demin Gong Huili Wang Yiyong | 2009 | Environ Model Assess2009，14，1： | 1 |
| 14 | Climatic regionalization mapping of the Murrumbidgee Irrigation Area,Australia显示文摘In this study,spatial analysis techniques were used to generate climatic zoning maps of the East Murrumbidgee Irrigation Area(MIA), Australia.Long term climate data were used to analyze and assess regional climatic variation by cluster analysis in a GIS environment. Based on thermal and moisture factors,four variables were chosen to develop climate zones.These variables include annual average rainfalls, annual average ETc,annual average Growing Day Degree(GDD) and daily average temperature generated from daily climate data of 36 years(1971-2006) on 12 local weather stations as the fundamental elements of regional climate characteristics.GIS-based spatial analysis models are used to map climate sub-regions from sets of climatic parameters derived from regional climate data sources.Two climate zoning schemes are presented by integration of spatial interpolation,spatial cluster analysis and climate indices methods.One scheme comes with the two climate zones of the West and the East based on spatial cluster analysis according to selected climatic variables, and the other comes with the three comprehensive hydro-thermal zones and the six hydro-thermal balance zones. | Demin Zhou Shahbaz Khan Akhtar Abbas Tariq Rana Haiying Zhang Yun Chen | 2009 | Progress in Natural Science:Materials International2009，19，12： | 1 |
| 15 | A note on chaotic synchronization of time-delay secure communication systems显示文摘 | Li Demin Wang Zidong Zhou Jie | 2008 | Chaos Solitons and Fractals2008，38，4： | 1 |
| 16 | The Authority Structure of Environmental Regulation under the Codification of Environmental Law显示文摘When developing and integrating a new environmental legal system under the Environmental Code,the joint regulation of ecology and environment,natural resources and an energy beyond the sphere of mere environmental concerns can be achieved;the semantic expression of environmental regulation can be expounded.Additionally,through the codification of environmental law,a revolutionary path for the structure of authority can be found.Environmental codification dictates a method for clarification of the boundaries and relations of environmental management authority.Under the theory of Holistic Governance and in the codification process,the reform of environmental regulation authority should be concluded from both vertical and horizontal dimensions,through organizing,integrating,separating,classifying and finally,by establishing a synergy between the central and local governments and their departments.This can break down structural barriers to communication and cooperation of the ecological regulation and resource management authority and help establish uniformity of environmental regulation. | Chen Demin Zhou Xian | 2020 | 学术界2020，，11： | 1 |
| 17 | Compatibilization of polypropylene/nylon 6 blends with a polypropylene solid-phase graft显示文摘 | Li Duxin Jia Demin Zhou Ping | 2004 | Journal of applied polymer science2004，93，1： | 1 |
| 18 | Driving Forces for the Marsh Wetland Degradation in the Honghe National Nature Reserve in Sanjiang Plain, Northeast China显示文摘 | Demin Zhou Huili Gong Yiyong Wang Shahbaz Khan Kuiyi Zhao | 2009 | Environmental Modeling & Assessment2009，，1： | 1 |
| 19 | A steam injectionmodel for horizontal well in heavy oil reservoir with thermalrecovery显示文摘 | CHEN Demin ZHOU Jinying LI Zhiping | 2007 | Journal of Southwest Petroleum University (Science &Technology Edition)2007，29，4： | 1 |
| 20 | A note on chaotic synchronization of time-delay secure communication systems显示文摘 | Li Demin Wang Zidong Zhou Jie | 2008 | Chaos Solitons & Fractals2008，38，4： | 1 |
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