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Research Progress of Replication of Linear Plasmid in Bacteria Hormone Regulation of Sex Determination in Maize Rapid Quantification of Protein in Epimedium by Near-infrared Reflectance Spectroscopy Effect of applying fertilizer on nitrate accumulation in vegetables Effects of a long-term located fertilization on the fertility and productivity of Shajiang Black Soil Study on division of eco-environmental conservation in Ningxia Benefit analysis of orchard ecosystem in the Three Gorges Reservoir--A case study from‘Huangxin’immigrant industry area of high efficiency ecological agriculture in Chongqing Ecological province construction is a profitable probe and practice of regional sustainable development Improvement of the construction of protection zone with ecological function Environment effects of enhanced ultraviolet-B radiation on plants Environment effect of forest harvesting and protection techniques Quality characters and improvement tactics of wheat varieties in Hebei Province The prospect of organic agriculture in China Study on ecological security in Three Gorges reservoir area of Chongqing The current situation and development countermeasures of ecological agriculture construction in Zhejiang Province Influence of different planting modes of watermelon on the yield and meteorological factors in plastic shed Research on biosafety of transgenic plants Ecology harnessing and its utilization for high efficiency of the sandification land in west Jilin Province Effects of climatic change on tobacco yield and the selection of its adaptive region in China Degradation of grass lands and its preventive countermeasures in Tibet Autonomous Region Reasonable exploitation of climatic resources to develop vegetable industry in Guangzhou Characteristics of farming-forestry-animal husbandry integrated ecosystem in Kaifeng sandy region Tissue culture of Lilium wardlii Investigation on the freeze-damaged trees by twice uttermost microtherm encountered once in one hundred or fifty years in FujJan Effect of organochiorine pesticide residues on agricultural products quality The countermeasures of biodiversity conservation project in Quanzhou City Developing West China and building green homeland A study on control and treatment countermeasures of solid waste of Chongming Island Ecoenvironment problems and their countermeasures in developing West China Effect of long-term use of organic manure and chemical fertilizers on fluvo-aquic soils physical quality Ecoenvironmental problems and countermeasures in the extensive development of West China The current status and countermeasures of eco-agricultural construction in Gushi County Evolution and countermeasure of agro-ecoeconomlc system in low-hilly red earth areas Strategies for sustainable development in China Important progress on research development and countermeasures of dry land agriculture in North China Development status and management countermeasures of island protected areas in China Pollution status of the Bohai Sea and control countermeasures Research on cytology and ultrastructure of oogenesis in Hemifusus ternatanus Cloning of Mn-SOD gene from Bacillus subtilis and expression in Escherichia coli Advances in ecotone width determination and its impact factors Resource and protection of the national key preserved wild plants in Zhangheyuan Nature Preserve PHARMACOGNOSTICAL STUDY AND DETERMINATION OF COMMON METAL ELEMENTS ON THE ROOTS OF TONGOLOA SILAIFOLIA(DE BOISS)WOLFF OBSERVATIONS ON THE DEVELOPMENT OF MICROSPORANGIUM AND THE EMERGENCE OF MALE GAMETOPHYTE IN WATERMELON (CITRULLUS LANATUS) PROMOTIVE EFFECT OF L-PROLINE ON THE GROWTH OF WHEAT CALLUS A NEUTRAL NETWORK APPROACH TO LONG-TERM FORECASTING FOR RICE LEAFROLLER STUDIES ON THE DIAPAUSE CHARACTERISTICS OF ORIENTAL TABACCO BUDWORM LONG-TERM CULTURE AND CHROMOSOME VARIATIONS OF EMBRYOGENIC CALLI IN MAIZE The Keratin-Like Intermediate Filament Network Exists in the Chlamydomonas sp.Pyrenoid Chromosomal Locations of Wheatgrass Esterase Isozyme Genes in Set I Wheat-Wheatgrass Alien Additional Lines Studies on the Triterpenes of Terminalia chebula Retz. Effect of BYDV Infection on the Cell Surface Glycoproteins in Common Wheat,Wheatgrass and Octoploid Wheat-Wheatgrass Study on The Chemical Constituents from the Essential Oil of Cinnamomum tenuipilis Kosterm Analysis on the fluctuation of inundated area of flood disaster at multi-time scales based on empirical mode decomposition method—A case study from Hunan Province Effects of a long-term located fertilization on soil quality of grey desert soil Effects of different fertilizer application countermeasures on the soil nitrate nitrogen accumulation in dryland maize. A discussion on macro-environment related the obstacle to development of eco-agriculture The early warning system of environmental quality in production base of green food supported by GIS—A case study from the national ecological agriculture demonstration area in Qing’an County，Heilongjiang Province The current status and countermeasures of ecological agriculture development in Fujian Province In situ determination of ammonia volatilization in field of North China Effects of long-term located fertilization on the a vailable boron content of soil Effects of different harvesting ways on forest landscape ecology Study on the enzyme activities and fertility change of soils by a long-term located utilization of different fertilizers The developing countermeasures of nuisance-free vegetable in Hebei Province The development countermeasures of meat sheep industrilization in our country Iｍpact ｏf ｏrganic ｍanure ｏn the envirｏnｍent and its cｏrrespｏnding preventive researches Distriｂutiｏn ｏf zinc in sｏiｌ-crｏp systeｍ after ｌｏng-terｍ ｌｏcated appｌicatiｏn ｏf zinc fertiｌizer Countermeasures of sustainable development of agriculture in Poyang Lake area The change of the weed biodiversity in wheat field under a long-term located fertilization Controlling tactics of the insect pest and diseases of tomato in sunlight greenhous Controlling tactics of the insect pest and diseases of tomato in sunlight greenhouse Countermeasures of the development of eco-agriculture in Jiangxi Province Research on pattern for biology utilization and agriculture development in Dongting Lake wetland Effects of incubation temperature on embryonic development and hatchling traits in the Asian yellow pond turtle, Mauremys mutica Effects of long-term organic and inorganic fertilizer combined application on weed growth dynamic in paddy field The influence of vegetation restoration on soil archaeal communities in Fuyun earthquake fault zone of Xinjiang Comparative Genomics Analysis of MLO Gene Family in Cucumber, Melon and Watermelon Evaluation of Resistances to Stripe Rust and Cytological Characterization in Wheat-Thinopyrum intermedium Introgressions EFFECTS OF LONG-TERM LOCATED FERTILIZATION ON SOIL ENZYMATIC ACTIVITIES FOR WHEAT-MAIZE INTERCROPPING IN IRRIGATED DESERT SOILS Effects of long-term straw-returning on corn yield, economic benefit and water use in arid farming areas Isolation and Characterization of Watermelon Partial cDNA Ecoding Phytoene Synthase Gene