Several important scientific issues in the development of China’S eco-agriculture at the present time Study on the pattern of high benefit and special ecological agriculture in Kant Area-A case study from Fengshan County,Guangxi Zhuang Autonomous Region Index variations of structure and quality of black soil with a long-term located monitoring Influence of sludge and bacterial sludge on microorganism system in farmland soil Effects of the main ecological factors on gallnut yield Responses of soil properties to ecosystem degradation in Karst region of northwest Guangxi, China. Effects of low nitrogen stress on source-sink characters and grain- filling traits of different genotypes summer maize. GIS-based forest fire risk zone mapping in Daxing‘an Mountains Research advance in application of RAPD techniques in entomology Application of artificial neural network based on the genetic algorithm in predicting the root distribution of winter wheat Forest health ecological risk assessment in China Physiological adaptations of Sichuan golden monkeys (Rhinopithecus roxellana)to high altitude habitat in the Qinling Mountains Methodology of enacting standards for remediation of contaminated soils Quantitative analysis on sharp-tooth oak stands in Qinling Mountains Phosphorus transfer via mycorrhizal hyphal links from red clover to rye grass Effect of farmland windbreak on preventing cotton lodging and its yield reduction under violent tropical storm Distribution patterns of main tree species in Tilia broadleaf Korean pine forest on northern slope of Changbai Mountains Adsorption behaviour and its mechanism of linear alkylbenzene sulphonate (LAS) on soils Eco-engineering simulation on Pollutant control in river courses of Taihu Lake Enzyme activities in snail, Oncomelania hupensis from river beach and its agro-forestry systems Influence of population growth stress on distribution of macaque monkey in south China Application of Markov process in structural dynamic forecasting of forest resources with tree species structure in Nanping region of Fujian Province as an example High effective liquid chromatographic analysis of vitamin C in Pinus koraiensis and Picea koraiensis leaves Dynamic models of yak liveweight and its intake in alpine meadow ecosystem Study on the uptake kinetics of ammonium and nitrate In Lolium multiflorum Lam. Sequence Analysis and Prokaryotic Expression of GmGS1γ Gene from Nodules of Glycine soja Cloning,Subcellular Localization and Prokaryotic Expression of Gene TsGPX3 from Thellungiella salsuginea Research Progress on Methods of Removing Marker Genes in Transgenic Plants Research of Transferred Synthetic Nattokinase Gene in Tobacco Genome Cloning and Expression Analysis of a Cotton Microtubule Associated Protein Gene of GhSP1L5 Genetic Characteristics of 16 Kinds of Sweet Corn in China by SSR Analysis Research Progress of Cell-SELEX Relationship Between Drought Resistance and Betaine Aldehyde Dehydrogenase in the Shoots of Different Genotypic Wheat and Sorghum Isolation and Genetic Analysis of Arabidopsis Mutants with Low-K+ Tolerance Influence of Different Stocking Rates on Plant Diversity of Artemisia frigida Community in Inner Mongolia Steppe Genetic and Microsatellite Analyses of a New Elongated Uppermost Internode Gene Teui2 of Rice New Discoveries of Phaeophycean Fossils in the Early Cambrian, Haikou, Kunming,Yunnan, Southwest China Uptake Rate of Tracer MetalIons by a?Lycium barbaruma?Somatic Embryogenesis Karyotype Analysis in Lycoris rosea Traub et Moldenke Karyotype Analysis in Lycoris longituba Y. Hsu et Fan Studies on the Origin of the Traditional Chinese Drug Fuxiong and Its Relationships with Ligusticum chuanxiong and L. sinense Cytological Studies on Some Plants of Sichuan and Neighbouring Regions (I) Some New Green Algae from Xizang (Tibet) Chromosomes of Six Fabaceous Species from Baoxing County, Sichuan Province A Study on the Original Plants of the Chinese Drug Guangdougen (Shandougen) Karyotype Analysis of Three Species of Ceratoides (Chenopodiaceae) On Kalopanax septemlobus (Thunb.) Koidz Inter-decadal breakpoint in potential evapotranspiration trends and the main causes in China during the period 1971-2010 Developing ecological networks based on mspa and the least-cost path method: a case study in bazhong western new district Identifying and evaluating functional connectivity for building urban ecological networks Effects of rotational tillage on soil physical properties and winter wheat root growth on annual double cropping area Definition and evaluation indicators of ecological industrial park’s complex eco-efficiency Growth rates of marine planktonic ciliates:a review Characteristics of spatial and temporal phenology under the dynamic variation of grassland in the Qinghai Lake watershed Carbon sequestration potential of the major stands under the Grain for Green Program in Southwest China in the next 50 years Analysis of bacterial flora during the fahua-fermentation process of fuzhuan brick tea production based on DGGE technology Impacts of structure characteristics on the thermal environment effect of city parks Analysis of factors contributing to the cooling effects of Purple Mountain Forest Park Estimation of root production and turnover in an alpine meadow:comparison of three measurement methods Spatial and seasonal variations of nitrate-N concentration in groundwater within Chao Lake watershed The effect of climate in wintering area on the population size of the eurasian spoonbill(Platalea leucorodia)in the Poyang Lake National Nature Reserve, China The construction and optimization of ecological networks based on natural heritage sites in Jiangsu Province Temporal and spatial patterns of diversity and community structure of culturable endophytic bacteria isolated from Populus euphratica within the rivers of the Tarim basin Spatial distribution of carbon storage function and seismic damage in wenchuan earthquake stricken areas Identification of key ecosystem for ecological restoration in semi-arid areas: a case study in Helin County, Inner Mongolia Characters of soil seed bank in copper tailings and its adjacent habitat A new plant height growth process model of Caragana forest in semi-arid loess hilly region Impact of alpine meadow degradation on soil water conservation in the source region of three rivers Research progress on endophyte-promoted plant nitrogen assimilation and metabolism Effect of temperature and feeding frequency on asexual reproduction and polyp growth of the scyphozoan Cyanea nozakii Kishinouye Dissolution rate under soil in karst areas and the influencing factors of different land use patterns Groundwater salt content change and its simulation based on machine learning model in hinterlands of Taklimakan Desert Temporal and spatial pattern of the phytoplankton biomass in the Pearl River Delta RS-and GIS-based study on ecological function regionalization in the Chaohu Lake Basin, Anhui Province, China Ozone uptake at the canopy level in Robinia pseudoacacia in Beijing based on sap flow measurements Characteristic of phytoplankton primary productivity and influencing factors in littoral zone of Lake Taihu Effect of fertilization on ammonia volatilization from paddy fields in Chao Lake Basin Cropping system optimization based on the comparative analysis of precipitation utilization in Sichuan Province Behavioral patterns, influencing factors, functions and risks of social play in primates The characteristics of the spatial distribution of soil organic matter and factors influencing it in Ebinur Lake Basin of Xinjiang Autonomous Region, China