New Records of Elatostema (Urticaceae) from some Provinces in China Study on the Indicator System and Evaluation of Forestry Development in Jiangsu Province Composition of Soil Fauna Community and its Diversity Analysis at Maoershan Mountains of Heilongjiang Province Environmental Analysis on Giant Panda habitat in Gansu Province THE STUDY OF EFFECT OF ANTS ON CODARIOCALYX MOTORIUS SEEDS IN THE TROPIC AND SUB-TROPIC MOUNTAINOUS LANDS, YUNNAN PROVINCE OF CHINA Endemism in the Flora of Seed Plants in Nu River Valley of Yunnan Province Patterns of Indigenous Broadleaf Tree Species Distributed in Guangdong Province Based on Cluster Analysis Bryophyte Diversity and Florisitic Characteristics of Mountain Kunyu, Shandong, China Investigation,Determination of Chemical Compositions and Screening of Non-food Bio-diesel Plant in Hainan Province On Flora of Hubei(Ⅰ) Studies on Bryoflora and Distribution Features in Shanxi Province,North China Analyses of the Contents of Elements of Five Mosses and Their Substrates in Tongshankou Copper Mine, Hubei Province, China Rural herbaceous plant diversity under different land uses in North Zhejiang Province EVALUATION AND DISTRIBUTION OF VEGETATION POTENTIAL PRODUCTIVITY IN GUANGDONG PROVINCE THE CHARACTERISTICS OF HEAT BALANCE IN SUBTROPICAL HILLSLOPE ECOSYSTEM IN HESHAN THE CHARACTERISTICS OF PTERIDOPHYTE FLORA FROM GUANGDONG PROVINCE STUDIES ON EPIPHYLLOUS LIVERWORTS IN CHINA (V)--Epiphyllous liverworts in Heishiding NaturalReserve, Guangdong Province Carbon Density and Its Allocation Characteristics of Young Plantation of Platycladus orientalis in the Hilly Loess Region of Gansu Province, China Compensating Standard of Forest Ecological Resources Value in Hubei Province Evaluation of the rainfall effectiveness for reclaim of saline soil by subsurface pipe drainage system in coastal saline regions of Hebei Province Change in farmland soil fertility and nutrient management strategy in the piedmont of Mount Taihang, North China Plain Evaluation on agricultural production efficiency of Guangdong Province by using DEA window analysis Analysis of source-sink-translocation characteristics and indicators for high-yield colony of winter wheat Appraisal of ecological carrying capacity of regional urban-rural system aiming at Ecological Province — A case study of Hainan Province Ecological regionalization of wheat cultivation in Shanxi Province of China Spatial distribution characteristics of arable lands in Taihang Mountain area of Hebei Province Evaluating soil salinization risk in typical coastal reclaimed regions in North Jiangsu Province Interactive influence of nitrogen and phosphorus application rate on wheat yield in North Henan, China Spatial variation in agro-ecosystem based on county level emergy analysis in Fujian Province Soil nitrogen status in Tieguanyin tea plantation of Fujian Province Species and distribution characteristics of entomogenous fungi in Shanxi Province Influence of elevation on growth duration of maize (Zea mays L.) Analysis of assets and debts of agro-ecosystems in northwest China— A case study of the oasis agro-ecosystem of Liangzhou District, Gansu Province Analysis of ecological footprint and capacity of Hebei Province for the year 2006 Using emergy to analysis agro-ecosystem sustainability in the edge-regions of Qinghai-Tibet Plateau— A case study of Tibetan and Qiang Autonomous Perfecture of Aba, Sichuan Province Cucumber root rot and epidemic factors in Shaanxi Province, China System dynamics scenario analysis of circular economic development in Guangdong Province Evolution of ecological carrying capacity of western Jilin Province via set pair analysis and principal component analysis Spatio-temporal analysis and prediction of grain security in Shaanxi Province Time-series analysis of grain production characteristics in Guangdong Province from 1949 to 2006 Phosphorus accumulation characteristics and loss risk in vegetable garden soils of Shanxi Province Analysis of forest reservation modes and development countermeasures Emergy comparison for different agro-ecological regions in Shanxi Province Forest carbon sequestration and carbon sink/source in Jiangxi Province Carbon fixation estimation for the main plantation forest species in the red soil hilly region of southern-central Jiangxi Province, China Gross ecosystem product:concept, accounting framework and case study Polymorphism of Lipoxygenase Genes in Heilongjiang Spring Wheat Cultivars A preiliminary study of Fissidens Hedw.(Musci:Fissidentaceae) in Hebei Province,China Quantitative classification and environmental interpre tation on forest communities in Loess Plateau of the north of Shaanxi Province STUDIES ON FOSSIL WOODS EXCAVATED FROM THE DABIE MOUNTAINS NEW TAXA 0F FRITILLARIA FROM GANSU PROVINCE TWO NEW RECORDED GENERA OF HYPERICACEAE IN YUNNAN PROWNCE 一 Ascyrum L.and Triadenum Raf. New records of Epimedium epsteinii(Berberidaceae)in Guangdong and Hubei provinces and morphologic description Vertical distribution of bryophytes in Yueliang Mountain Nature Reserve Division of Successional Phase in The Platycladus orientalis Forest in the South Loess Plateau of the Northern shanxi Province The Effects of Disturbance by Human Being on The Poulations of Castanopsis fragesii and Schima superba in Northern Fujian Province The Main Characteristics of the Vegetation and its Impact on the Soil Essence in the Loess Plateau of Northern Shanxi Province Studies on the Ecological Geographic Distribution and Synecological Characteristics of Elaeagnus Mollis Sorub in Shanxi Province A Preliminary Studies on the Biomass of Spodiopogon sibiricus Community on Woodland of Loess Plateau in North Shanxi Province A preliminary study on the biomass and production of slash pine plantation in jiangsu provice A Classification of the Wild Grass Communities on Mount Tai Preliminary Study on Weed Types of Farm Land in Fengqiu County, Henan Province Ordination of Natural Secondary Forest at Sankuaishi in the Eastern Part of Liaoning Province Analysis on the competitive power of eco-environments of some provinces and regions in China The system analysis and countermeasures research on eco-agriculture development of Shandong Province Evaluation on agricultural land ecological security of Henan Province An outlook on modern ecological agriculture in Shandong Province Evaluation of soil quality in reclaimed coastal regions in North Jiangsu Province Dynamic assessment and forecasting of provincial eco-environmental quality from matter element model and Markov chain— A case study of Jiangxi Province Methods and techniques for comprehensive agricultural eco-economic system assessment Drought indices and prediction models for winter wheat Influence of global warming on winter wheat yield in Henan Province Effects of coal dust and temperature on CO2 emission in two soil types in Shanxi Province Assessment framework and method of agricultural system resilience to drought——A case study of Xingtai City, Hebei Province Relationship between landscape pattern and environmental factorsin Jiaodong mountain region -The case of Qixia City in Shandong Province Inhibitory activity of 4-(4-hydroxyphenethyl)-1,2-dihydroxybenzene on soil urease Using Gene-Expression Programming method and geographical location information to simulate evapotranspiration in Hunan and Hubei Provinces Geo-spectrum characteristics of land use change in Jiangsu Province, China. Analysis of grey correlation between energy consumption and economic growth in Liaoning Province, China. Winter Bird Survey in Youxi County of Fujian Province