Soybean leaf area index retrieval with UAV (unmanned aerial vehicle) remote sensing imagery Effects of different thinning methods on ecophysiology of dense apple orchard Effect of physical characteristics of leaf on resistance of cucumber to aphis Analysis of K+ release kinetics of biomass ash with different pH Characteristics of soil ammonia volatilization and the absorption and utilization of nitrogen, phosphorus and potassium of pepper under slow-release fertilizer application Research progress on collocation planting of crops for decreasing the loss of soil nitrate nitrogen through leaching Effect of farmers‘ perception on ecological compensation-A case study of Zhangye Prefecture in the Heihe River Basin Regrowth responses to cutting of different cultivars of winter wheat N2O emission characteristics and mitigation methods in South Loess Plateau under rain-fed winter wheat conditions A soil erosion model built on Machine Learning Theory Measurement and simulation of nitrogen leaching loss in hillslope cropland of purple soil Effect of reducing fertilizer application on crop yield and nitrogen and phosphorus loss in runoff from embankment upland in Dongting Lake Region Leaf area index and standard error of pine forests estimated with common digital camera Modeling and visualization of three-dimensional young apple tree root growth under different modes of drip irrigation Analysis of photosynthetic capacity of four apple canopy structures in China Bioconcentration effects of Cd, Pb and Zn in soil-Eupatorium adenophorum Spreng-Procecidochares utilis Stone system Effects of elevated CO2 and nitrogen application on photosynthetic area and gain-leaf ratio of winter wheat Effects of straw incorporation method on double cropping rice yield and the top-three leaf characteristics Tree structure and 3-D distribution of radiation in canopy of apple trees with different canopy structures in China Nitrate loss simulated with DNDC model and control technologies in typical cropland of North China Effects of different fertilization schemes on growth, accumulation andtransportation of nutrient elements and yield of wheat in lime-concretedblack soil region Coupling effect of inorganic nitrogen and cabbage waste onsoil nitrogen mineralization Plant endophyte PLFAs polymorphism in Huanglongbing-affectedred pomelo plant Effects of elevated atmospheric CO2 concentration and shading onleaf light utilization and yield of wheat Marginal effect of soybean and peanut intercropped withmaize in upland red soils Allelopathic effect of Ageratina adenophora (Spreng.) leaf litter on four herbaceous plants in invaded regions Impact of controlled-release compound fertilizer on flue-cured tobacco leaf antioxidant system Evaluation of the rainfall effectiveness for reclaim of saline soil by subsurface pipe drainage system in coastal saline regions of Hebei Province Effect of chemical fertilizer dose on nutrient absorption and utilization of tomato cultured in organic substrate Yield and nutrient balance of lettuce as influenced by reduced and optimized nitrogen application Soil nitrate leaching and control methods in the piedmont of North China Plain Effect of plant film-forming anti-transpirant on transpiration efficiency of winter wheat flag-leaf Influence of exogenous N resource on triploid Populus tomentosa leaf decomposition Effect of fertilization on photosynthetic characteristics of wheat flag leaf Soil evaporation under sole cropping and intercropping systems and the main driving factors Effects of environmental materials on maize growth and soil remediation of Pb and Cd contaminated soils Factors needed to be re-considered during in-situ remediation practices of Pb-polluted soils with P Effect of topdressing time of nitrogen fertilizer and controlled-release coated urea on winter wheat yield and apparent nitrogen recovery rate Carbon and nitrogen storage under different forest ecosystems in mid-subtropical regions Effect of fertilization on Pb and Cd content, and on physiological property of mustard growing in soil polluted by Pb and Cd Relational analysis of spectra and red-edge characteristics of plant leaf and leaf biochemical constituent Correlation analysis on selected traits of high-yield wheat Decomposition regularity of organic materials in Sanjiang Plain region Effect of slow-release compound fertilizer on nitrogen nutrient in soil and ryegrass Effect of low temperature stress and INA bacteria on parameters of photosynthesis and chlorophyll fluorescence in loquat leaf Comparisons of anatomical structure, component and photosynthetic capacity of leaves at different apple canopy positions Evolution characteristics of population quality during genetic improvement in early season indica rice cultivars Leaf δ13C of plants in different vegetation succession stages on karst hillslope of Northwest Guangxi, China Release ways of α-solanine in Solanum melomgena L. plant Soil nitrogen status in Tieguanyin tea plantation of Fujian Province Effect of slow-release fertilizer on the root system and photosynthesis of flue cured tobacco Effect of sowing date and rate on canopy intercepted photo-synthetically active radiation and yield of winter wheat Changes in cell ultra-structure, membrane permeability and protective enzyme activity in Eriobotrya japonica Lindl. leaves under cold stress Leaching characteristics of nitrogen and phosphorus in treated paddy fields with chicken manure Diagnosis of cotton N status using digital image analysis technique Evaluation of simulation models of spring-maize leaf area and biomass in semiarid agro-ecosystems Application and capacity of self decontamination of agricultural ecosystem Correlation between ecological effect and structure characteristics of urban green areas Effects of human disturbance on spatial distribution pattern of main population of evergreen broadleaf trees Evaluation on the controlling effects of eight insecticides on the natural population of citrus leaf-miner Releasing of N,P and K of organic fertilizers and their effects on the contents of available Cu, Zn,Fe and Mn in soil Response of thirty species of herbaceous ornamental plants to simulated acid rain Enhancing effects of microbial fertilizer on Dangshan crisp pear quality Effects of application nitrogen on photosynthesis and growth of different drought resistance winter wheat cultivars Spatial distribution measurement of leaf area index in flux contributing source of eddy covariance flux tower Comparison of photosynthetic physiological and anatomical features of gene and virus controlled silver-leaf mottling of summer squash Analyses on the leaf physiological and biochemical characteristics of different sexual ginkgo plant Reconstructing and upgrading of Chinese eco-agriculture oriented to circular economy Improvement of iron nutrition of chlorosis peanut by intercropping with wheat Effects of CaCO3 and Gypsum on leaching of phosphorus and dissolved organic carbon in soil Active oxygen metabolism and accommodation of Chamaecrista spp. under chilling stress in seedling period Effects of nitrogen application and remained leaves on the N uptake and nicotinc content of flue-cured tobacco Analysis on current status of soil environmental quality of tea gardens in Jiangsu Province Studies on the characteristics of photosynthetically active radiation under intercropping of wheat and maize Studies on the relationship between gaps and species diversity of mid-subtropical evergreen broad-leaved forest Comparison research of growth development of high quality maize in Huang-Huai-Hai Plain Leaf senescence and active oxygen metabolism of different-type wheats under drought Study on effect of enhancing yield of winter wheat by applying two kinds of controlled release nitrogen fertilizer Effect of applying controlled release nitrogen fertilizer on yield enhancement of winter wheat Ecological effect of subsoiling high stubble on the winter wheat in sloping land of western Henan