Study on the Ecological Functions of Sixty-five Garden Species in Wuhan City, China Effect of mixing slag and fertilizer on silicon availability and phosphorus fixation rate Effects of different nitrogen levels on iron nutrition and nitrogen fixation of peanut in maize-peanut mixed cropping system Ammonium fixation as affected by soil temperature and its management 14CO2 Fixation and Translocation of Photoassimilates as Selection Criteria of Egyptian Taro Genotypes Split-root systems applied to the study of the legume-rhizobial symbiosis: What have we learned? STUDIES ON THE CHARACTERISTICS RELATED TO SYMBIOTIC NITROGEN FIXATION OF LEGUMES IN HEXI CORRIDOR,GANSU Variation of Breeding Systems in Populations of Caragana intermedia (Leguminosae ) in Maowusu Sandy Grassland Effects of Zinc on Rhizobia-Earleaf Acacia (Acacia auriculaeformis) Symbiotic Association Soybean Seedling Extracts Inhibit Supernodulation Studies of Seedling Inoculation of Frankia in Elaeagnus mollis Diels Assessment on the changing conditions of ecosystems in key ecological function zones in China. Diversity of nitrogen-fixing microorganisms in biological soil crusts of copper mine wastelands. The biological N fixation ability of soybean and its contribution to a maize-winter wheat-soybean rotation system under different tillage treatments Interspecific Niche Relationship of Artificial Sand-fixation Plants In Hulunbeir Desertification Grassland Isolation and Screening of Phosphate Solubilizing Rhizobia of Sainfoin Infectiveness of Frankia strains from Hippophae rhamnoides The photosynthetic carbon fixation characteristics of common tree species in northern Zhejiang Biological nitrogen fixation in the upper water column in the south Taiwan Strait during summer 2011 Research Advances in the Effects of Environmental Factors on the Symbiotic Nitrogen Fixation of Legumes Response and Adaptation of Cyanobacteria to Enhanced UV-B Radiation RECENT ADVANCES IN SYMBIOTIC NITROGEN FIXATION OF TREE LEGUMES Soil respiration and carbon budget in black soils of wheat-maize-soybean rotation system Cellular Structure of Root Nodules of Elaeagnus conferta Roxb. and Nitrogen Fixation Activity ENHANCING EFFECT OF MANNITOL ON NITROGEN FIXATION ACTIVITY IN ANABAENA UNDER OSMOTIC STRESS ENHANCING EFFECT OF MANNITOL ON NITROGEN-FIXING ACTIVITY OF BLUE-GREEN ALGAE ANABAENA 7120 UNDER NaCI STRESS PHYSIOLOGICAL BASIS OF MITIGATIVE EFFECT OF KNO3 ON NaCl STRESS IN NITROGEN FIXATION OF BLUE-GREEN ALGAE ANABAENA 7120 EFFECT OF ECOLOGICAL CONDITIONS ON NODULATION NITROGEN FIXATION OF ACACIA MANGIUM Effects of OsPT6 Gene Overexpression on Nodulation and Nitrogen Fixation of Vegetable Soybean under Low Phosphorus Conditions Effects of Inoculating Associated Nitrogen Fixing Bacteria to Moso Bamboo Seedlings Growth Responses of Acacias to Rhizobia Inoculation The Effect of Applying Phosphate in the Young Alnus cremastogyne Plantation Effect of Different Fertilizations on the Growth Modulation and Nitrogen Fixation of Myrica rubra The Influence of High Temperature and Drought on the Growth, Nodulation and Nitrogen-Fixation of Alnus cremastogyne in Different Kinds of Soils Screening of High Efficient Symbiotic Rhizobium for Zhongmu No.1 Alfalfa Assimilation and Allocation of Carbon and Nitrogen in Alfalfa Under Doubled CO2 Environment Photosynthetic Responses to Light Intensity in Intact Leaves of Some Coastal Desert and Tropical Rain Forest Plant Species in Atmospheres with Different CO2 Concentrations Relationship between photosynthesis and nitrogen metabolism in the nodules of Alnus tinctoria Sarg Effects of copper on rhizobia-Acacia auriculaeformis symbiotic association Recent advances in research and application of associated nitrogen-fixation with graminaceous plants Nitrogen fixation potential of biological soil crusts in southeast edge of Tengger Desert, Northwest China. 新疆干旱区陆生固氮蓝藻—眼点伪枝藻的培养 DURING THE BEGINNING OF THE LIGHT PERIOD PATHWAY OF CO_2 FIXATION IN THE CAM PLANT Some Characteristics of Photosynthesis and Nitrogen Fixation in Heterocysts Isolated by Digitonin EFFECT OF RANGE FIRE ON NITROGEN FIXATION OF COLLEMA TENAX IN A SEMIARID GRASSLAND OF INNER MONGOLIA, CHINA Review of research advancements on the molecular basis and regulation of symbiotic nodulation of legumes Ecological effect of windbreaks and sand-fixation forests on Heihe River valley—A case study of Gaotai County,Gansu Province Effects of successive planting on carbon storage of Chinese fir forest Review on studies on the important role of symbiotic nitrogen fixation in agricu lture and livestock production and the factors affecting its efficiency Carbon fixation by farmland ecosystems in China and their spatial and temporal characteristics Microorganism and nitrogen transformation in forest soil Effect of Sinorhizobium fredii YC4 symbiotic plasmid amplification on nod factors and symbiotic N-fixation A STUDY ON ECOLOGICAL CHARACTERISTICS OF LOCUST NODULATION AND NITROGEN FIXATION Inh ibiting Effect of Assoc ia tive Nitrogen-f ixa tionBacter ia on Bacter ia W ilt D isea se of Euca lyptus Effects of Different Phosphorus Concentrations on the Symbiotic System of Stylosanthes guianensis ‘Reyan No.5’ Inoculation Rhizobium Soil Nutrients of CenchrusPauciflorus in the Artificial Sand-Fixation Forest Community of Horqin Study on the Optimum Frankia-genotype Associations of Casuarina Seedlings Analysis and Assessment on Protection Period of Sand-Fixation Plantations in Huangyangtan Perspectives in Biological Nitrogen Fixation Research A summary of soil microbial biomass nitrogen The characteristics of nitrogen fixation, ammonification, nitrification and denitrification in coastal zones Influences of the compound effects between nitrogen and zinc on growth,N-fixation and transfer of fixed nitrogen of white clover in mixed culture Relationship between nitrogen fixation and photosynthesis of Coriaria sinica Research on biological nitrogen fixation of grass-legume mixtures in a semiarid area of China Effects of different nitrogen levels on nitrogen fixation and seed production of alfalfa inoculated with rhizobia The value of fixing carbon and releasing oxygen in the Guanzhong-Tianshui economic region using GIS Reparations of Ca2+ and P on N-fixation of alfalfa-rhizobia after acid aluminum stress Effects of Phosphorus Deficiency on Growth and Nitrogen Fixation of Soybean after Nodule Formation A preliminary report on the ecological performance of Desmodium heterocarpum DC vat.strigosum Van Meeuwen EFFECT OF LOW TEMPERATURE ON NITROGENFIXING ACTIVITY OF BLUE-GREEN ALGAE ANABAENA 7120 UNDER SODIUM CHLORIDE THE MITIGATIVE EFFECT OF CALCIUM ON NITROGENFIXATION OF BLUE-GREEN ALGAE ANABAENA 7120UNDER SODIUM CHLORIDE STRESS AND ITSRELATION TO PHYSIOLOGICAL CONDITIONS ISOLATION OF NODULE BACTERIA FROM PISUM SATNUM AND THE APPLICATION OF NITRAGIN FROM THE ISOLATE The biological property and ecological habit of Hippophae THE EFFECT OF NOCTOC COMUNE ON BLOOM AND NUTRITVE GROWTH OF PLANT Changes of Plant Species Diversity in the Process of Human-Induced Vegetation Restoration in Sandy Lands of Qinghai-Tibet Plateau Identification of endogenous nitrogen-fixing bacteria of Polygonum viviparum and analysis on nitrogen fixation gene(nifH) Artificial formation of aerial nodules on Casuarina cunninghamiana Using 15N isotopic dilution method to quantify the biological nitrogen fixation in sugarcane Effect of Magnetic Field on Symbiotic Nitrogen Fixation of Soybean Nodules The Effects of Immobilization on Photosynthesis, Growth, Nitrogen Fixation and Ammonium Ion Excretion of Mutant and Wild Type Cells of Anabaena variabilis