Extracting technology of guanfubase A from Aconitum coreanum by high-voltage pulsed electric field method Denitrification Loss and N2O Emission from Nitrogen Fertilizer Applied to Veg2etable Field The Effect of High-voltage Static Electric Field and Spermidine on the ColorChange of‘Dongzao’Jujube Open Field New Cucumber Hybrid‘Jinyou 40’ Efect of High-voltage Static Elec tric Field on Postharvest Physiology of ‘Yali’Pear Efect of High-voltage Static Elec tric Field on Postharvest Physiology of ‘Yali’Pear FOREST FERTILIZATION AND NUTRIENT DIAGNOSIS POPLAR BREEDING FOR RESISTANCE TO BATOCER HORSFIELDI (HOPE.) FIELD TESTS OF CONTROLLING THE PINE WILT DISEASE WITH THE ALKALOID-ALOPERINE A STUDY ON THE ECONOMIC FOREST PATTERN OF DOUBLE TERRACED FIELD WITH SLOPE INTERVAL IN THE CALCAREOUS ROCK AREA OF TAIHANG MOUNTAIN SYNTHESIS AND FIELD TESTS OF SEX ATTRACTANT FOR HOLCOCERUS INSULERIS STAUDINGER (LEPIDOPTERA:COSSIDAE) ADVANCES AND KEY RESEARCH FIELDS IN THE GENETIC ENGINEERING OF FOREST TREE IN CHINA Study of the changes of the rice yield and soil fertility on the paddy field under long-term no-tillage and ridge culture conditions Comparison of microbiological properties between soils of rice-wheat rotation and vegetable cultivation Field in situ determination of ammonia volatilization from soil: Venting method Soil potassium spatial variability and comparison of several interpolation methods STUDY ON "RICE-AZOLLA-FISH" CROPPING ECOSYSTEM AND EFFICIENCY OF AZOLLA NITROGEN IN THE VALLEY PADDY FIELD OF NORTHERN FUJIAN A Revision of Paeonia in Qinling Mountains Adaptation of Mid-season Hybrid Rice to the Intensive Cultivate System in Winter Water-logged Field Sudoku Square—A New Design in Field Experiment Seasonal Dynamics of Soil Seed Bank in Honghu Wetland Withdrawn from Long-term Rice Culture Isolation of High Molecular Weight DNA from Plant Nuclei Crop yield and fertilizer contribution under different fertilization systems Effect of magnetic field with different strengths on the free radical concentration in Sesamum indicum seeds The change of the weed biodiversity in wheat field under a long-term located fertilization Effects of different straw-returning regimes on soil organic carbon and carbon pool management index in Guanzhong Plain, Northwest China Optimum field observation data for simulating maize leaf area index. N2O emission from an intensively managed greenhouse vegetable field in Nanjing suburb, Jiangsu Province of East China. Greenhouse gases exchange of integrated paddy field and their comprehensive global warming potentials The short-term effect of field camping on soil CO2 efflux in urban grassland Comprehensive evaluation of fertility quality in hilly tea plantation soils based on GIS and geostatistics The fractal characteristics of Hani terrace in Ailao Mountain THE EFFECT OF PRECIPITATION ON CORN YIELD AND THE ANALYSIS OF MARGINAL YIELD DFFECT EAG and behavioral responses of copper-green chafer Anomala corpulenta Motschulsky (Coleoptera: Rutelidae) Emergence pattern of weed seedling community in direct-seeding cotton fields in the southwest of Anhui Province Effects of enhanced UV-Bradiation on nutrients and accumulation of K of wheat field ecosystem Advances in study of Dioscorea zingiberensis Multivariate Analysis, Description, and Ecological Interpretation of Weed Vegetation in the Summer Crop Fields of Anhui Province, China Control of herbicide resistant Echinochloacrusgalli indirect-seeded rice crops Biological activities of eight herbicides against four grass weeds of wheat fields Species composition and characterization of weed communities in wheat fields in Shandong Province A study on the nutrient value of oat and its influences on soil fertility of winter fallow fields Soil nutrient in two-year alfalfa field on condition of film-mulching rainfall harvesting cultivation Effects of two years‘ incorporation of leguminous green manure on soil properties of a wheat field in dryland conditions PCR-DGGE analysis of soil bacterium community diversity in farmland influenced by biochar Differences in population dynamics and space patterns between adult tobacco whiteflies from eggplant and soybean fields Pathogenicity differentiation of Verticillium dahliae of cotton in naturally infested soil Effect of different herbicides on shift of weed community in paddy fields Effects of Endophytic Fungi Reinoculation on Physiological and Agronomic Characters of Hemp (Cannabis sativa) Biomass Allocation and Biomass Estimation Models of Rauvolfia vomitoria and Rauvolfia verticillata (Apocynaceae) Population dynamics and control techniques of aphids on honeysuckle The Influence of Field Covering with Plastic Film on Trichosanthes kirilowii Maxim. Yield A new synonym of Rehmannia (Scrophulariaceae s.l.) Pollen morphology of Horsfieldia tetratepala Study on the Habit of Absorbing Replenishing Nutrition of Batocera horsfteldi and Its Relation with the Host Trees Biological Control of Monochamus alternatus(Coleoptera:Cerambycidae) by Releasing Eggs and Adults of Dastarcus helophoroides (Coleoptera:Bothrideridae) Improvement, Comparison, and Application of Field Measurement Methods for Grassland Vegetation Fractional Coverage Spatial variations of soil organic carbon and available microelement contents in interlaced area of vegetable lands and grain lands----A case study in Shouguang City, Shangdong Province Characteristics of phosphorus losses from slope field in red soil area under different cultivated ways Field efficacy of emulsifiable suspensions of Beauveria bassiana conidia for control of Myzus persicae population on cabbage Effect of different fertilization system on soil nutrient budget Response of alfalfa seed to stress storage conditions SOIL ORGANIC CARBON REDISTRIBUTION AND BUDGET OF EROSION AND DEPOSITION IN A SLOPING FIELD BIOLOGICAL EFFECTS OF MAGNETIC FIELD-FREE SPACE ON WHEAT APPLICATION OF CHRONIC JRRIDIATION IN γ-FIELD IN ROSE BREEDING Effects of Pear-Wheat Inter-cropping on Water and Land Utilization Efficiency Advances in the Soil Research on Chestnut Field Study on the Inoculation Effects of Field grown Casuarina equisetifolia with Frankia Alginate Beads Effects of Waterlogging on Photosynthetic Characteristics of Summer Maize under Field Conditions Effects of Wheat Straw-Residue Applied to Field and Nitrogen Management on Photosynthate Transportation of Stem and Sheath and Grain-Filling Characteristics in Super Hybrid Rice The effect of four kinds of traditional Chinese herbal compound on the experimental acute stress behaviors and the hypothalamus pituitary-adrenal gland axis ENERGETIC ANALYSIS OF LAMB GRAZING SYSTEM IN SAINFOIN STUBBLE FIELDS STUDIES ON NITROGEN CYCLING IN COTTON FIELD ECOSYSTEMS The Relationship Between Biodiversity and Soil Fertility Chara-cteristics on Abandoned Fields in the Tropical Region of Southern China Behavioral Response of Batocera horsfieldi Adults to Plant Volatiles Reform and practice on synthetical field exercitation teaching for Ecology course CH4 and N2O emission from a rice field and effect of Azolla and fertilitaion on them Properties of potassium loss from red soil slope land in different farming systems Olfactory Response of Anoplophora glabripennis to Volatile Compounds from Ash-leaf Maple(Acer negundo) Under Drought Stress Log with Knot-Hole Image Processing Based on the Discrete Brownian Random Field and Fractal Parameter