Effect of urban expansion on non-agricultural habitats in farmland landscape: A case study of Shenbei New District, Shenyang City, Liaoning Province Refining climate regionalization of cotton in the Northern Slope Economic Zone of Tianshan Mountain Use of integrated climatic index to determine high temperature damage to summer maize at florescence in the Huaibei Plain Application of different canopy resistance models in summer maize evapotranspiration simulation Effects of continuous UV-B stress on biological characteristics of green pea aphid 2,4-epibrassinolide protection aginest root growth inhibition and oxidative damage of Medicago sativa L. seedling under NaCl stress Research progress and prospect about exotic invasive species Phalaris minor Retz. Regulation and effect of 100% straw return on crop yield and environment Using remote sensing to analyze spatiotemporal variations in crop planting in the North China Plain Evaluation of the degree of land destruction in mining areas using improved fuzzy comprehensive evaluation method Pollen Tetrads in Lilium with a Discussion on the Delimitation Between L.semer vivoideum and Its Ally Comparative Anatomy of the Leaves of Cephalotaxus (Cephalotaxaceae) A Study on the Genus Cephalotaxus Sieb. et Zucc. On the Systematic Position of Amentotaxus from Its Embryological Investigation Endemism in the Flora of China—Studies on the Endemic Genera Discovery of Bisexual Flowers in Pterocarya Stenoptera C. DC. The Chromosome Numbers of 12 Species in Orchidaceae from China The Karyotype Analysis of Dalbergia odorifera T. Chen Chromosome Observations of Some Medical Plants in Xinjiang Origin and Evolution of Rosaceae Two New Species of Rhododendron from China On the Genus Ceterachopsis (J. Sm.) Ching A Supplement to the 《Flora of Xizang》 (2) Chromosome Studies of 10 Species of Aconitum in China A Study on the Chinese Ormosia Jacks. (Cont.) A Preliminary Study on the Taxonomy of the Family Magnoliaceae A New Species of the Genus Phlegmariurus from Guangxi, China A New Species of Acidosasa from Hunan Province A New Species of Excoecaria (Euphorbiaceae) from Vietnam A New Species of Derris from China New Plants of Lauraceae from Guizhou New Taxa of Moraceae from China and Vietnam A Supplement to the Flora of Xizang (Tibet) (1) Duo Genera Nova Gesneriacearum e Sina Australi Echinocodon Hong, a New Genus of Campanulaceae and Its Systematic Position Pollen Morphology of the Subtribe Hyoscyaminae (Solanaceae) Two New Ferns from Shandong Province Four New Species of Arachniodes Blume from China Pollen Tetrads in Lilium with a Discussion on the Delimitation Between L.semer vivoideum and Its Ally Comparative Anatomy of the Leaves of Cephalotaxus (Cephalotaxaceae) A Study on the Genus Cephalotaxus Sieb. et Zucc. On the Systematic Position of Amentotaxus from Its Embryological Investigation Endemism in the Flora of China—Studies on the Endemic Genera Discovery of Bisexual Flowers in Pterocarya Stenoptera C. DC. The Chromosome Numbers of 12 Species in Orchidaceae from China The Karyotype Analysis of Dalbergia odorifera T. Chen Two New Species of Rhododendron from China On the Genus Ceterachopsis (J. Sm.) Ching A Supplement to the 《Flora of Xizang》 (2) Chromosome Studies of 10 Species of Aconitum in China Studies on Pollen Morphology in Tiliaceae of China New Taxa from Hunan A New Species of Potamogeton from Hubei The Application of Marginal Utility and the Development of High-yield,High-quality and High-benefit Agriculture Utilization of Plant Potentialities to Enhance the Bio-efficiency of Phosphorus in Soil Patterns and Tactics for Agro-economic Development in ECOTONE--A Case Study from Panxi Region in Sichuan Province Influence Factors to Agricultural Technical Innovation in China The probe of the Ten-years Eco-agricultural Practice in Jilin Province Nutrient Contents in Paulownia and Soil and Their Effects on Witches‘Broom Position and Functions of Anaerobic Digestion in Eco-agriculture Corn Starch Gel and Plant Tissue Culture I. Effects of Corn Starch Gel Medium on Differentiation and Growth of Malus Zumi and M26 Potential Productivity of Light and Heat Resources and Its Utilization in Winter Wheat Field Features of Rural Garden Economy and Tactics for Its Development A Report on Eco-agricultural Development in Xining City Establishing Forest Environmental Resource Industry to Promote the Sustainable Development of Forestry Morphological and Phylogenetic Analysis of Karlodinium veneficum Isolated from the East China Sea in China Photosynthetic response to different irradiances of undergrowth plants in tree-herb plantation Fluorescence kinetics of different ecotypes of allelopathic wheat varieties at heading stage Characteristics of sink-source-flow in “II Youhang No. 1” and “II Youhang No. 2” super hybrid rice Effect of irrigation on nitrogen uptake and translocation in summer maize A dynamic knowledge model for fertilization management in processing tomato Effect of combined application of microbial inoculum and fertilizer on white clover growth in reclaimed mine soil Impact of controlled-release compound fertilizer on flue-cured tobacco leaf antioxidant system Elimination effects of riparian vegetation buffer zones on surface water nitrogen and phosphorus in Shenyang suburbs Residue characteristics of HCHs and DDTs in greenhouse soils in Dianchi Lake Distract Antagonistic effect of multifunctional actinomycete strain Act12 on soil-borne pathogenic fungi and its identification Effect of INA bacteria on pulp cell ultrastructure of young loquat fruit Selectivity of Frankliniella occidentalis (Pergande) on different host vegetables Influence of crop rotation on tobacco bacterial wilt number and pothogenesy Change characteristics and regional differences in organic matter and total nitrogen contents in topsoil under restored vegetation