Field 第4页

STUDIES ON THE FIELD DISTRIBUTION PATTERN AND SAMPLING MODEL OF RICE MOUSE DAMAGE Spatial heterogeneity of available soil nutrients in abandoned ole-field communities in the Loess Hilly Region A study on weed population dynamics and niches in a flax field in the Lanzhou area Research on allelopathic effects of Allium macrostemon on three main weeds (Digitaria sanguinalis, Echinochloa crusgalli and Amaranthus retroflexus) in peanut fields Effects on cold tolerance of M2 of Longmu No. 803 alfalfa seed pre-treatedwith a mixed high-energy particle field The long-term effects of returning straw and applying organic fertilizer on weed
communities in a paddy field with a double rice cropping system Analysis of grassland resources in southwest China New Chrysanthemum Cultivars ‘Huomeigui’ and ‘Shenyun’ Effects of No-tillage Cast Transplanting on Rice Yield and Its Source-Sink Characteristics Effects of Water Table on Rapeseed（Brassica. napus L.） Growth and Yield Relationship between Seedling Traits and Yield Loss of Rapeseed Direct-Seeded in No-Tillage Rice Stubble Field Windbreak Effects and Wind Velocity Flow Field of Low Density Forest with Two-Line-One-Belt Distribution Patterns of Single-Belt Scheme Considerations on forest interface ecology Plant Traits and Soil Chemical Variables During a Secondary Vegetation Successi on in Abandoned Fields on the Loess Plateau Mesophyll Protoplast Fusion Induced by External Electric Fields Effects of returning maize straw into field on dynamic change of soil microbial biomass C,N and P under different promoted decay condition Effects of tillage method and herbicide on cornfield weed community Economic values of nitrogen transformation in rice field ecosystems Soft-ridged bench terrace design in hilly loess region N2O emission factor for agricultural soils Prevention efficiency of Exserohilum monoceras with chemical herbicides against Echinochloa crus-galli in paddy field A conjecture on the fertilizer recovery measurement by field experiment Analysis and identification of Liriomyza sativae-attractants from cowpea and kidney bean volatiles CH4 and N2O emission from a winter-time flooded paddy field in a hilly area of Southwest China Effects of no-tillage plus inter-planting and remaining straw on the field on cropland eco-environment and wheat growth Relationships between Aphis gossypii and its natural enemies in megranate field Spatial variability and quantitative analysis of field factors based on GIS Light energy utilization and dissipation in seedlings of three tropical rain forest tree species with different ecological habits Soil fertility evolution, nutrient balance and reasonable fertilization in paddy field in southern area of Jiangsu Province Ammonia volatilization loss of nitrogen fertilizer from rice field and wet deposition of atmospheric nitrogen in rice growing season Characteristics of nutrient leaching from paddy field in Taihu Lake area Analysis on instantaneous spatial pattern of thermal force field in Harbin Modeling methane emission from rice paddies: Model validation Chemical attraction of fig volatiles to their pollinating fig wasps Soil and water erosion in its relation to slope field productivity in hilly gully areas of the Loess Plateau The Influence of Low-dose Pesticides on the Insect-control Power of Paddyfield Spiders Simulation of Nitrogen Release from Decomposition of Straw Manure Enzyme-linked Immunosorbent Assay Used to Explore the Predation of Chironomus sp. (Diptera:Chironomide) by Predators in Paddy Fields Effects of enhanced UV-B radiation on population quantity dynamics of weeds,soil macroanimals and wheat aphids in the wheat field ecosystem Impacts of application of pig manure and biogas sludge on methane emissions in the double-cropping ricefields STUDIES ON ECOLOGICAL FIELD OF QUERCUS LIAOTUNGENSIS FOREST, DONGLING MOUNTAIN SOIL NUTRIENT FIELD ANALYSIS: AN APPROACH TO ANALYZING THE RELATIONSHIP BETWEEN PLANT POPULATION DISTRIBUTION AND SOIL NUTRITION ON ALKALINE GRASSLAND STUDY ON THE EFFECT OF TOMATO SEEDS PHYSIOLOGY AND BIOCHEMISTRY WITH MAGNETIC FIELD TREATMENT AN INVESTIGATION ON THE TECHNIQUE OF SOIL PREPARATION OF FORESTATION IN ROCKY HILL AREAS The Agri-pastoral Compound Ecosystem of Southeast Tibet-Analyses of Biodiversity and Economic Benefits of Raising Geese in Cornfields Analysis of Factors Causing Germination Deterioration in Corn Seeds EFFECT OF FERTILIZER APPLICATION ON THE OCCURRENCE AND DAMAGE OF WEED IN WHEAT FIELD Effects of long-term organic manure and inorganic fertilizer combined application on rice yield and soil organic carbon content in reddish paddy fields Nonstomatic limitations in midday depression of photosynthesis in winter wheat leaves Effects of arbuscular mycorrhizal fungi inoculation on the yield and quality of sweet potato Developing circulative economy with great efforts in a realistic spirit DETERMINING VEGETATION COVER BASED ON FIELD DATA AND MULTI-SCALE REMOTELY SENSED DATA EFFECTS OF LONG-TERM FERTILIZATION ON VERTICAL DISTRIBUTION OF MICROORGANISMS IN WHEAT FIELD SOIL Parameters of energy flow in paddy field community A fertilizer practice improving the ecological impact of nitrogen in paddy field Characteristics of nitrogen loss from sloping field in red soil area under different cultivation practices Effects of controlled release fertilizers on N2O emission from paddy field A New Design of Field Trial for Forest Management Based on Stand Characteristics Effects of Sabina chinensis Volatiles on Spontaneous Behavior and Some Physiologic and Biochemical Indicators of Mice Soil quality assessment of continuous cropping cotton fields for different years in a typical oasis in the upper reaches of the Tarim River Dynamic changes in nitrogen and phosphorus concentrations and emission- reduction potentials in paddy field water under different tillage models Comparative study of spike differentiation in wheat in the glasshouse and field Changes of paddy field landscape and its influence factors in a typical town of south Jiangsu Province Effects of different tillage systems on soil hydrothermal regimes in rain\|fed field of Inner Mongolia Study on the Individual Ecological Field Gradient of the Endangered Plant Alsophila spinulos A Revision of Corydalis in Qinling Mountains Assessment the biocontrol efficacy of Gliocladium roseum on rice sheath blight using Real-time fluorescent PCR method Effect of VOCs from Branch and Leaf of Platycladus orientalis on Locomotor Activity in Mice Biocontrol of Batocera horsfieldi (Coleoptera: Cerambycidae)Attacking Ash Trees by Releasing the Parasitoid Dastarcus helophoroides (Coleoptera: Bothrideridae) Effects of Pulsed Magnetic Field on Growth and Infestation of Botryosphaeria dothidea Review on Advance in Study of Fall Fertilization Regulating Seedling Quality Investigation and Analysis of Weeds in the Seeds Field of White Clover Effects of Different Management Modes on Seed Yield and Quality of Ceratoides arborescens Study on space evolvement mechanism of grassland and field community in ecotone between agriculture and animal husbandry in north China Developing Forage Industry for Promoting the Construction of Ecological Environment Characteristics of Soil Enzymatic Activity and Nutrient of Pasture from Abandoned Field in Different Years on the Loess Hilly Areas A Study on the Seed Vigour of Tall Fescue Effects of Nitrogen Application on Agronomic Traits and Yield of Rapeseed in No-tillage Rice Stubble Field Effects of Straw Recycling of Winter Covering Crop on Methane and Nitrous Oxide Emissions in Paddy Field Effect of Controlled Release Fertilizer on Physiological Characteristics, Yield and Quality of Peanut in Slope Field