A New Species of Sterculia (Sterculiaceae) from Yunnan, China A New Species of Neomartinella Pilger (Cruciferae) from Guizhou, China A New Species of Smilax from Guizhou, China A New Species of the Genus Whytockia W. W. Smith (Gesneriaceae) from Guizhou, China New Taxa of Rhododendron from Sichuan, China New Taxa of the Genus Ranunculus from China and Their Karyotypes New Taxa of the Begonia L.(Begoniaceae) from China (Cont.) Taxonomic Studies on Some Species of Diatoma A Subdivision of the Family Athyriaceae Alston Study on Origin of Populus tomentosa Carr. Taxonomy of the Cupressaceae: Subfamilies, Tribes and Genera A Study on Systematic Relationships Between Elymus and Hordeum (Poaceae) A New Species of Millettia from Yunnan, China Effect of extreme heat on winter wheat canopy carbon assimilation Effects of different stable organic matters on physicochemical properties of lime concretion black soil and maize yield Effect of inoculation of AMF on plant growth and phosphorus utilization in intercropped maize under chamber phosphorus addition on red soils in Dianchi Watershed Food security should be the ultimate goal of agricultural modernization in China Effects of brassinolide and auxin on growth, carbon and nitrogen metabolism and tobacco quality of flue-cured tobacco leaves after topping Effects of different thinning methods on ecophysiology of dense apple orchard Ammonia volatilization in winter wheat/summer maize rotation system of purple soil in hilly area of Central Sichuan Basin Soil N2O emission and its agronomic efficiency under different tillage Improvement of HIMS evapotranspiration module and its application in Haihe River Basin Influence of climate change on potential productivity of naked barley in the Tibetan Plateau in the past 50 years Effects of phosphorus supply on microbial carbon source utilization and functional diversity of maize rhizosphere Effects of long-term nitrogen fertilization on maize root decomposition characteristics at different soil depths Effects of cropping patterns and fertilization on rhizosphere soil phosphorus availability of maize/soybean relay intercropping system Effects of fertilization methods on border effect of cereal-vegetablestrip intercropping system Farmers’ perception and adaptive behavior to environmental degradation in the lower reaches of Shiyang River Estimation of carbon balance under different land uses and long-term fertilizations in black soils of Northeast China Comparative study of nitrogen budget in three different vegetable planting patterns under greenhouse condition Methods of land carrying capacity research based on ecological services supply value in Yunnan Empirical analysis of farmers’ adaptation to climate change in southern rice areas of China— Based on household survey data in Jiangsu and Anhui Provinces Analysis of agro-ecosystem footprint of flux in semi-arid areas Effects of nitrogen fertilizer on fluorine content in tea garden soil and tea shoots Distribution characteristics of nitrous oxide, methane and carbon dioxide along soil profile in typical vegetable fields Effect of reduced N application and soybean intercropping on soil N2O emission in sweet corn fields in South China Application and validation of AquaCrop model in simulating biomass and yield of oil flax in Northwest China Hyperspectral estimation models for total potassium content of Kuerle fragrant pear leaves Functional analysis of DA1-Related Protein 2 in Arabidopsis under salt stress Effect of physical characteristics of leaf on resistance of cucumber to aphis Evaluation on comprehensive ecological benefits of different hedgerow patterns on slope-farmland in purple soil area Effects of row spacing and seeding rate on radiation use efficiency and grain yield of wheat Effects of tannic acid on active aluminum forms distribution in tea garden soils with different pH Toxic effects of soil benzo(a)pyrene multi-time superimposed pollution on antioxidant enzymes activities of Eisenia fetida coelomocytes Absorption of different sorghum accessions on heavy metals in polluted soil Evaluation of salinity tolerance index of sunflower in Hetao Irrigation District Analysis of K+ release kinetics of biomass ash with different pH Effects of four fumigants on dissolved soil nitrogen transformation and microbial biomass 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 the effects of soil freeze-thaw on plant physiology and ecology Application of count models in estimating recreational values of pond aquaculture Coupling state of agricultural eco-economic system under emission mitigation and sink enhancement of non-point source pollution--A case study of Zhong County in the Three Gorges Reservoir Region Using DNDC model to simulate and predict changes in black soil organic carbon Effect of biochar on nitrogen forms and related microorganisms of rhizosphere soil of seedling maize Effect of combined nitrogen and phosphorus fertilizer application of wheat-maize intercropping system Research progress on collocation planting of crops for decreasing the loss of soil nitrate nitrogen through leaching Research progress on the effect and mechanism of fertilization measure on soil fertility Quantitative assessment of stress of economic development to environment using ecological stress index Evaluation of county-level coordinated development in Zhangjiakou City, Hebei Province Effect of farmers‘ perception on ecological compensation-A case study of Zhangye Prefecture in the Heihe River Basin Ecologically oriented spatial configuration of basic farmlands in Lulong County, Hebei Province Spatial differentiation of urban agricultural ecosystem services-A case study of Xi‘an metropolitan zone Agricultural landscape and its elements assessment in plain areas of Beijing City Response of salt tolerance of different salt-tolerant plants to flue gas desulphurization waste and a comprehensive evaluation of salt tolerance of plants Exogenous GA3 influence on the development of summer cultivated carrot fleshy root on plateau Allelopathic effects and components analysis of root exudates of faba bean cultivars with different degrees of resistance to Fusarium oxysporum Spatial distribution and temporal variation of maize root in the soil under field conditions Effect of arable land fragmentation on farmland-forest network at village level in typical agricultural regions of North China Plain-A case of Quzhou County, Hebei Province Effects of foliage spray of methionine and tryptophan with surfactant active agent on growth and bolting stem glucosinolate composition of Chinese kale Sensitivity of response of winter wheat to climate change in the North China Plain in the last three decades Soil fixing ability of flue-cured tobacco roots at different growth stages Effects of sowing date and rate on grain filling characteristics of winter wheat under chilling injury Effects of returning wheat straw to farmland and irrigation pattern on grain setting traits and quality of super rice Effects of different fertilization patterns on soil nutrient, tea quality and yield components Effect of mycorrhizal inoculation on growth and phosphorus accumulation of intercropped maize on purple soil Response of photosynthetic characteristics and disease resistance of watermelon to companion with wheat Effects of crop rotation and soybean cultivar on rhizobial genomic diversity in root nodules Regrowth responses to cutting of different cultivars of winter wheat Spatial distribution regularities of farmland soil quality in subsidence areas of coal filling mining and non-filling mining Consolidation partition and mode design of rural construction land based on residential field and power theory