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  • Primary Establishment of EWE Model in Caohai Nature Reserve 免费阅读 下载全文
  • According to environmental data,Ecopath with Ecosim (EWE) model can quantitatively describe the energy flow in the production and consumption of function components of system by using trophodynamics,and accurately assess the biomass and stable state of aquatic ecosystem.In the paper,the basic principle and parameters of EWE model were introduced firstly,and the relationship between Q/B (the important parameter of EWE model) and basic life indices of fish was discussed,then the current study and typical r...
  • Development and Application of Comprehensive Platform of Operation in Professional Meteorological Station 免费阅读 下载全文
  • [Objective] The aim was to study the development and application of operation in comprehensive platform of professional meteorological station.[Method] Taking the operation platform of professional meteorological station in Yantai City as an example,and by dint of VB language and Mysql database technology,the ideas of comprehensive platform development of operation in professional meteorological station,main contents of the platform and its main functions were introduced.[Result] The platform mainly used VB...
  • Variation Characteristics of Winter Temperature in Jinan in Recent 60 Years 免费阅读 下载全文
  • [Objective] The research aimed to study the variation characteristics of winter temperature in Jinan in recent 60 years.[Method] Based on winter monthly average,maximum and minimum temperatures in the ground observation station of Jinan during 1951-2010,by using linear trend,5-year moving average and anomaly,the variation characteristics of winter average,maximum and minimum temperatures in Jinan in recent 60 years were analyzed.The historical evolution trend and decadal variation characteristics were discu...
  • Analysis on the Variation Characteristics of Temperature and Precipitation in Benxi Area under the Background of Climate Warming 免费阅读 下载全文
  • [Objective] The research aimed to study the variation characteristics of temperature and precipitation in Benxi area under the background of climate warming.[Method] Based on the monthly mean temperature and precipitation data of four routine meteorological stations in Benxi area from 1953 to 2010,by using linear tendency rate,linear regression equation,wavelet analysis,Mann-Kendall detection and so on,the variation characteristics of temperature and precipitation under the background of climate warming in ...
  • Influence of Wind Vector Structure Variation of Typhoon “Catfish“ Circulation on Its Pathway Mutation 免费阅读 下载全文
  • [Objective] The research aimed to study the wind vector structure variation of No.1013 strong typhoon “catfish“,and its influence on typhoon pathway mutation.[Method] According to the theory that the asymmetric structure of typhoon vortex had influence on typhoon movement,the center of No.1013 super typhoon “catfish“ was as the coordinate origin,and 850,500 hPa tangential rotation speeds within 300-500 km were decomposed into u and v components.The composite force movement tendency of typhoon was analyzed.T...
  • Analysis of the Comparison of Twice Regional Large Rainstorms in Northwest Yantai City 免费阅读 下载全文
  • [Objective] The twice regional rainstorms in northwest Yantai in July in 2009 and July in 2010 were expounded.[Method] The twice regional rainstorm in northwest Yantai in July in 2009 and July in 2010 were selected for comparison analysis by dint of conventional and non-conventional weather data,from the aspects of circulation background,physics quantity,and radar echo,etc.[Result] The twice large rainstorm process were regional convective strong precipitation.The rainstorm fell in the northwest of Yantai a...
  • Analysis on the Variation Characteristics of Sunshine Hours in Puyang City 免费阅读 下载全文
  • [Objective] The research aimed to analyze the variation characteristics of sunshine hours in Puyang City in recent 51 years.[Method] Based on the monthly sunshine hours in five meteorological stations of Puyang City during 1960-2010,the annual,seasonal and monthly variation trends of sunshine hours,mutation time node were analyzed by using the climate trend coefficient,climate tendency rate,sliding average method,SNR and so on.The objective fact and rule of sunshine variation in Puyang in recent 51 years we...
  • Analysis on the Change Characteristics of Climate in Suizhong in Recent 55 Years 免费阅读 下载全文
  • [Objective] The research aimed to study the variation characteristics of climate in Suizhong in recent 55 years.[Method] Based on the meteorological observation data (temperature,sunshine,precipitation,etc.) in Suizhong County during 1956-2010,the variation trend,the time and stability which stably passed one threshold of meteorological factors were analyzed by using the linear regression,five-day sliding average and deviation coefficient.The change characteristics of climate in Suizhong County in recent 55...
  • Variability and Variation Characteristics of Climate in Northern Winter Wheat Zone during 1961-2004 免费阅读 下载全文
  • [Objective] The research aimed to study the variability and variation characteristics of climate in northern winter wheat zone during 1961-2004.[Method] Based on the meteorological data (temperature,precipitation and sunshine) of 55 meteorological stations in northern winter wheat zone during 1961-2004 and the yield data of winter wheat,by using the linear regression,correlated coefficient and climatic tendency rate,the spatial and temporal evolution characteristics of agricultural climatic resources (sunsh...
  • Diagnostic Analysis of Rainstorm and Backward Trajectory Simulation of Water Vapor in Jilin Province in July,2010 免费阅读 下载全文
  • [Objective] The research aimed to analyze the rainstorm process and backward trajectory simulation of water vapor condition in Jilin Province in July,2010.[Method] Based on the actual situation data of routine weather chart,NCEP (2.5°×2.5°) reanalysis data per 6 h and GBL data of NOAA,the rainstorm process was carried out the diagnostic analysis of physical quantity in Jilin Province in July,2010.Moreover,HYSPLIT backward trajectory mode was used to simulate the water vapor source.[Result] The coexistence o...
  • Analysis of the Change Trends of Temperature and Frost-free Period in Xingtai in Recent 53 Years 免费阅读 下载全文
  • [Objective] The changes trend of temperature and frost-free period in Xingtai in recent 53 years were studied.[Method] According to the climate data of Xingtai City and Nangong County in 1958-2010,the changes trend of the temperature,the first and the last frost day,and the frost-free days in Xingtai were studied.The characteristics of the changes of temperature and frost-free days in Xingtai in recent 53 years were studied.[Result] No matter in city or countryside,the annual average temperature was increas...
  • Relation among Summer Rainfall in South Shandong and High Pressure in South Asia and Atmospheric Circulation 免费阅读 下载全文
  • [Objective] The aim was to study the relation among summer rainfall in south Shandong and high pressure in South Asia and atmospheric circulation.[Method] Taking the precipitation in south Shandong along the Yellow River and Huaihe River,using the NCEP/NCAR data and summer rainfall data in south Shandong in summer from 1961 to 2005,the characteristics of high pressure in South Asia and atmospheric circulation in drought year and flood year in summer in south Shandong Province were expounded.The mechanism of...
  • Application of Ordinal Set Pair Analysis in Annual Rainfall Prediction of Liao River Basin 免费阅读 下载全文
  • [Objective] The research aimed to study the application of ordinal set pair analysis in the annual precipitation prediction of Liao River basin.[Method] The ordinal theory was introduced into the set pair analysis modeling,and the prediction model of set pair analysis was improved.A kind of rainfall prediction model based on the ordinal set pair analysis (OSPA) was put forward.The time sequence of annual rainfall in the hydrological rainfall station of Liao River basin during 1956-2006 was the research obje...
  • Influence of Climatic Change on Rice Production in Anqing Zone 免费阅读 下载全文
  • [Objective] The research aimed to study the influence of climatic variation on rice production in Anqing zone.[Method] Based on temperature and precipitation data in rice growth period (May-November) during 1980-2009,by using five-year sliding average method,the moving average charts of temperature and rainfall were made.The variation characteristics of main factors (temperature and precipitation) which affected rice growth were analyzed.By using line moving average simulation method,the climatic yield was ...
  • Surface Water Resources Response to Climate Changes in Jilin Province 免费阅读 下载全文
  • [Objective] The response of surface water resources on climate changes was studied.[Method] By dint of monthly average temperature and precipitation in 45 meteorological stations in Jilin Province from 1960 to 2000,monthly runoff in 56 hydrological stations in Songhuajiang and Liaohe region,the surface runoff change and the response of surface water resources to climate change in 41 years were expounded.[Result] The runoff of Songliao region was limited during 1960s and 1970s.It began to increase slowly in ...
  • Analysis on Systematic Water Scarcity Based on Establishment of Water Scarcity Classification System 免费阅读 下载全文
  • It would be very helpful for making countermeasures against complex water scarcity by analysis on systematic water scarcity.Based on the previous researches on water scarcity classification,a classification system of water scarcity was established according to contributing factors,which comprises three water scarcity categories caused by anthropic factors,natural factors and mixed factors respectively.Accordingly,the concept of systematic water scarcity was proposed,which can be defined as one type of water...
  • Study on Control Countermeasures of Agricultural Non-point Source Pollution in Lakeside Belt of Poyang Lake——Taking Duchang Section in the Lower Reaches of Poyang Lake as Example 免费阅读 下载全文
  • [Objective] The aim was to study the control countermeasures of agricultural non-point source pollution in lakeside belt of Poyang Lake.[Method] The current situation of water quality of Poyang Lake was analyzed firstly,then the causes of agricultural non-point source pollution in Duchang section of Poyang Lake were studied,finally corresponding control countermeasures were put forward.[Result] Agricultural non-point source pollution in Duchang section of Poyang Lake was mainly related to the rapid developm...
  • Analysis on Carbon Emissions from Energy Consumption in Agriculture and Reduction Measures in Guangdong Province 免费阅读 下载全文
  • [Objective] The aim was to study CO2 emissions from energy consumption in agricultural production in Guangdong Province and put forward feasible reduction measures.[Method] Based on the data from China Energy Statistical Yearbook and Guangdong Statistical Yearbook,CO2 emissions from agricultural energy use in Guangdong Province from 2000 to 2009 was estimated by using the formula of carbon emissions recommended by Intergovernmental Panel on Climate Change (IPCC),and corresponding reduction measures were put...
  • Adsorption Property of Ni-TiO_2-SiO_2 Synthesized by Using Rice Husks as Silicon Source and Template to Gentian Violet 免费阅读 下载全文
  • [Objective] The aim was to study the adsorption property of adsorbent Ni-TiO2-SiO2 synthesized by using rice husks as silicon source and template to gentian violet.[Method] The renewable dye adsorbent Ni-TiO2-SiO2 was synthesized by using rice husks as raw material,and the adsorption property of Ni-TiO2-SiO2 to gentian violet was studied.[Result] The adsorption rate of Ni-TiO2-SiO2 to gentian violet reached about 90% after 1 h.In 100 ml gentian violet solution with concentration of 25 mg/L and pH=8,Ni-TiO2-...
  • Effects of Ultrasonic on the Dehydration Function of Sludge and Discussion on Internal Mechanism 免费阅读 下载全文
  • [Objective] The aim was to study the effects of ultrasonic on the dehydration function of sludge and internal mechanism.[Method] Taking the residual sludge from a municipal domestic sewage treatment plant as an object,the effects of ultrasonic time and sound energy density on the dehydration function of sludge were studied firstly,then the internal mechanism of improvement of sludge dehydration function by ultrasonic was discussed.[Result] As the increase of ultrasonic time,sludge particles became smaller,a...
  • Dynamic Variation of Vegetation and Its Response to Economic Factors in the Border Area of Heilongjiang Province 免费阅读 下载全文
  • [Objective] The aim was to study the dynamic variation of vegetation and its response to economic factors in the border area of Heilongjiang Province.[Method] Based on SPOT Vegetation NDVI data in each 10 days from 1998 to 2007,the dynamic variation of vegetation in the border area of Heilongjiang Province in recent 10 years was studied,and the response of vegetation variation to economic factors was analyzed in the paper.[Result] On the whole,vegetation coverage was high in the border area of Heilongjiang ...
  • Estimation on the Total Quantity of Biomass Energy and Its Environmental Benefit Analysis in Shandong Province 免费阅读 下载全文
  • [Objective] The aim was to estimate the total quantity of biomass energy and analyze its environmental benefit in Shandong Province.[Method] Based on the data from the statistics yearbook of Shandong Province in 2010,the total quantity of biomass resources and biomass energy in Shandong Province in 2009 was estimated,and its environmental benefit was analyzed.[Result] Biomass resources in Shandong Province mainly refer to crop residues,forest residues,grassland changed from degraded land.If degraded land be...
  • Research on Hydraulic Block Scenarios in the Land Conservation Zone of the Headwaters Area of Jinshu Bay 免费阅读 下载全文
  • [Objective] The aim was to study the hydraulic block scenarios in the water source land conservation zone in Jinshu Bay so as to ensure the water quality in the water sources in Jinshu Bay.[Method] By dint of one dimension water amount and water quality mode in the river net in Taihu,the water flow movement characteristics and pollutants transportation rules in the water sources areas in Jinshu Bay under five kinds of hydraulic block scenarios were compared and discussed.[Result] After demolishing the tempo...
  • The Analysis on the Temporal and Spatial Variation of Strong Precipitation Caused Flood and Agricultural Disaster Loss in Huaihe River Basin of Anhui Province during Meiyu Period of 2007 免费阅读 下载全文
  • [Objective] The research aimed to analyze temporal and spatial variation of strong precipitation caused flood and agricultural disaster loss in Huaihe River basin of Anhui Province during Meiyu period of 2007.[Method] On the basis of rainfalls of each station in Huaihe River basin of Anhui,rainfall data during Meiyu period of 2007 and flood disaster data in the same period,the temporal and spatial distribution characteristics of strong precipitation caused flood during Meiyu period of 2007 and its harm on a...
  • Instructions for Authors 免费阅读 下载全文
  • 1. Requirement for Articles The journal mainly publishes original research papers, research notes, letters and reports about weather and climate analysis, agriculture and ecology meteorology, pollution meteorology, atmospheric physics and atmospheric chemistry, water resources and environment, soil environment ,disaster prevention and reduction, and other related fields. These articles can refer to basic theory,
  • Primary Establishment of EWE Model in Caohai Nature Reserve
    Development and Application of Comprehensive Platform of Operation in Professional Meteorological Station
    Variation Characteristics of Winter Temperature in Jinan in Recent 60 Years
    Analysis on the Variation Characteristics of Temperature and Precipitation in Benxi Area under the Background of Climate Warming
    Influence of Wind Vector Structure Variation of Typhoon “Catfish“ Circulation on Its Pathway Mutation
    Analysis of the Comparison of Twice Regional Large Rainstorms in Northwest Yantai City
    Analysis on the Variation Characteristics of Sunshine Hours in Puyang City
    Analysis on the Change Characteristics of Climate in Suizhong in Recent 55 Years
    Variability and Variation Characteristics of Climate in Northern Winter Wheat Zone during 1961-2004
    Diagnostic Analysis of Rainstorm and Backward Trajectory Simulation of Water Vapor in Jilin Province in July,2010
    Analysis of the Change Trends of Temperature and Frost-free Period in Xingtai in Recent 53 Years
    Relation among Summer Rainfall in South Shandong and High Pressure in South Asia and Atmospheric Circulation
    Application of Ordinal Set Pair Analysis in Annual Rainfall Prediction of Liao River Basin
    Influence of Climatic Change on Rice Production in Anqing Zone
    Surface Water Resources Response to Climate Changes in Jilin Province
    Analysis on Systematic Water Scarcity Based on Establishment of Water Scarcity Classification System
    Study on Control Countermeasures of Agricultural Non-point Source Pollution in Lakeside Belt of Poyang Lake——Taking Duchang Section in the Lower Reaches of Poyang Lake as Example
    Analysis on Carbon Emissions from Energy Consumption in Agriculture and Reduction Measures in Guangdong Province
    Adsorption Property of Ni-TiO_2-SiO_2 Synthesized by Using Rice Husks as Silicon Source and Template to Gentian Violet
    Effects of Ultrasonic on the Dehydration Function of Sludge and Discussion on Internal Mechanism
    Dynamic Variation of Vegetation and Its Response to Economic Factors in the Border Area of Heilongjiang Province
    Estimation on the Total Quantity of Biomass Energy and Its Environmental Benefit Analysis in Shandong Province
    Research on Hydraulic Block Scenarios in the Land Conservation Zone of the Headwaters Area of Jinshu Bay
    The Analysis on the Temporal and Spatial Variation of Strong Precipitation Caused Flood and Agricultural Disaster Loss in Huaihe River Basin of Anhui Province during Meiyu Period of 2007
    Instructions for Authors
    《气象与环境研究:英文版》封面

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