crop 第10页

Ecological effects of cover crops Effects of land utilization of sewage sludge on crops and soils Dynamic simulation on growth and development of spring corn in different cropping patterns in northern Zhejiang Province Bio-concentration factors of reactive X-3B red dye and its distribution in crop tissues Bio-concentration factors of reactive X-3B red dye and its distribution in crop tissues Effect of long-term single application of chemical fertilizer on soil properties and crop yield Effect of rare earth elements on the seedling ratio of crops Soil macropore and its studying methodology Effect of plastic film mulching on crop yield and nitrogen efficiency in semiarid areas Microbial community diversity of rhizosphere soil in continuous cotton cropping system in Xinjiang Effects of Agricultural Activities on Runoff, Sediment and Erodibility of Purple Soil From Sloping Cropland Study on the Biological Effect of Heat Treated Cucumber Continuous Cropping Soil and Nutrition Medium Effects of Different Dosages of NPK Fertilizer on Chlorophyll Content of Wuzhimaotao Environmental Influences on RVA Properties of Starches From Rice With Different Wx Genotypes Defend Effects of Melatonin on Protoplasts of Gentiana macrophylla Under UV-B Irridiation Development and Application of Functional Markers in Cereal Crops Plant Regeneration of Rosa chinensis‘Vendela‘ for Scale-up Production via Direct Qrganogenesis A Study on Nutrient Dynamics and the Relative Increment Rate in Different Types of Poplar Intercropping The effects of the addition of Ceratobasidum stevensii B6 and its growth on the soil microflora at a continuously cropped watermelon (Citrullus lanatus) site in China Effects of different winter covering crops cultivation on methane (CH4) and nitrous oxide (N2O) emission fluxes from double-cropping paddy field In vitro Culture of Some Bromeliaceae Yield responses of the main cereal crops to the application approaches and rates of zinc fertilizer in China Effects of different wheat cultivars intercropped with faba bean on faba bean Fusarium wilt,  root exudates and rhizosphere microbial community functional diversity Heavy metals in fertilizers and effect of the fertilization on heavy metal accumulation in soils and crops Dynamic changes and correlations of P and N concentrations in crop leaves under relay intercropping system of maize and soybean Characteristics of denitrification in different soil layers in a greenhouse vegetable cropping system Effect and mechanism of organic-inorganic compound fertilization on chemical fertilizer utilizationI. Effect of urea compounded with organic material on maize yield and fertilizer utilization Approach and decision support system based on crop yield response and agronomic efficiency Effects of N fertilization on yield and nutrient absorption in rape and faba bean intercropping system Effects of intercropping time of non leguminous plants on tobacco nitrogen absorption at late growth stages Effects of apple orchard converted from cropland on C and N storages in terrestrial system of slopping cultivated land in the Loess Gully Regions Characteristics of nitrogen and phosphorus loss in various crop rotation systems in northern watershed of Erhai Lake Impact of effective microorganisms on microbial communities and enzyme activities in rhizosphere soil of continuously cropped garlic Nitrogen uptake facilitation in soybean/maize intercropping system inoculated with rhizobium and arbuscular mycorrhizal fungi Effects of nitrogen fertilization on crop water stress index ofsummer maize in red soil Nitrogen losses under simulated rainfall conditions in different cropping lands of Taihu Lake region Effects of long-term fertilization on crop yield and indigenous soil nutrient supply in Hexi Oasis of Gansu Province Difference of nitrogen utilization and distribution of mineral nitrogen in soil profile by competitive abilities of intercropping systems Effects of nitrogen management on rice growth and grain yield under conservation tillage in rice-wheat cropping system Effects of phosphorus and potassium fertilization on potassium accumulation and utilization efficiency of relay-cropping soybean Advancement of QTL analysis for traits associated to N, P and K utilization Effects of nitrogen application on manganese nutrition and occurrence of leaf spots of intercropped faba beans Change of soil fertility indices and crop yield of cinnamon soil and its affecting factors Dilemma and hopes of cereal crop breeding in arid and semi-arid areas DETERMINATION AND ANALYSIS ON THE NUTRION COMPOSITION OF CARAGANA MICROPHYLLA SEED EMBRYOLOGICAL STUDIES IN GENTIANA MACROPHYLLA Effects of Afforestation on Abandoned Cropland on Soil Nitrogen Mineralization Distribution Patterns of Root System under Contour Hedgerow Intercropping on Slopeland in Dry Valley of the Jinsha River Analysis of Policy Question and Optimizing Proposal about Converting Cropland to Forest and Grassland Project A Discussion on the Economic Compensation System for Conversion of Cropland to Forestland in the Western China COMPARISON OF DIFFERENT INTERCROPPING WAYS OF POPLAR PLANTATION IN SAND LAND OF THE YELLOW RIVER ORIGINAL COURSE IMPACTION OF GRASSLAND RECLAMATION ON THE COMPOSITION AND DERIVATION OF SOIL ORGANIC CARNON POOL THE EFFECT OF CONTINUOUS TOBACCO CROPPING ON THE MICROBES AND ENZYME ACTIVITIES IN RICE SOIL DEVELOPING CROP PLANTS FOR PRODUCTION OF BIODEGRADABLE PLASTICS BY TRANSGENIC APPROACHES Effect of interspecific interaction on crop growth and nutrition accumulation Distribution features of soil water content in the profile of rainfed cropland with long-term fertilization Effect of long-term located organic-inorganic fertilizer application on fluvo-aquic soil fertility and crop yield The effect of added phenolic acids on soil enzyme activities and nutrients Soil enzyme activities in vegetable rotation and continuous cropping system of under Shed Protection Change of microflora in the rhizoplane and rhizosphere of different disease resistance soybean cultivarsⅡ.Change of microflora in the rhizoplane and rhizosphere of soybean under continuous cropping condition Nitrogen characteristics and its management of soil-crop systems in loess hill area Effect of long-term fertilizer application on yield, nitrogen uptake and soil NO3--N accumulation in wheat/maize intercropping The border effect and utilization rate of N fertilizer as base under wheat intercropped with spinach Nitrogen complementary use in intercropped wheat and faba bean Comparision of two methods used to study the biological nitrogen fixation and nitrogen transfer from peanut to rice in aerobic soil of intercropping system Effect of nitrogen levels on quality of wheat /corn monocropped and intercropped Effects of different phosphorus concentration on Caragana microphylla seedling growth and development Studies on tissue culture and micropropogation of Bougainvillea glabra Advance on study of molecular marker and gene cloning and transgenes in drought resistance and water saving in crops Effects of P application on root acid phosphates of crops in intercropping Biomass and Nutrient Accumulation in the Morus alba and Peanut Intercropping Ecological System in Different Habitats Design and Test of Auto-Controlling System in Cultural Vessels for Plant Photoautotrophic Micropropagation Influence and Action Evaluation of the Functional Groups of Natural Enemies on Jujube Trees by Intercropped Herbage at Jujube Orchards Study on Tree-Crown Extraction from QuickBird Imagery Based on Object-Oriented Approach in the Project of Converting Cropland to Forest Landscape Changes after Conversion of Cropland to Forest Project Implementation in Xichang Area Biological Activities of Acroptilon repens Extract Against Aphid and Tetranychus cinnabarinus Ecological Water Use and Optimization Analysis of Northern Ecotone ——Taking Guyuan County of Hebei Province As a Example Water Requirement,Water Requirement Rate and Crop Coefficient of Alfalfa in Bashang Area(Ⅳ) Evaluating Alfalfa Cutting As a Potential Measure to Enhance Predator Abundance of Aphis gossypii(Homoptera: Aphididae) in Cotton-alfalfa Intercropping System Soil & Water Conservation Function and Comprehensive Benefits of Intercropping Forage in Eroded Fruit Garden