A STUDY ON LONGTERM SOIL FERTILITY MONITORING FINDINGS IN NEWLY ESTABLISHED HIGHYIELD TIMBER PLANTATIONS OF MAIN SPECIES Analysis of oasis evolution and suitable development scale for arid regions: a case study of the Tarim River Basin Spontaneous determination of soil available phosphorus using highspectrum in the Northwest Plain of Shandong Province Effect of straw mulching on drought resistance of summer maize in upland red soils Applications and establishment of available substance(energy、money)balanced model in a social-economic-natural complex ecosystem Available Microelements in Soils under Different Stands in Northern Subtropics of China Analysis on influence factors for scale effect of soil nitrogen in hilly region Transformation and Availability of Unavailable-Phosphorus by the Strains of Bacterial Manure Spatial variations of soil organic carbon and available microelement contents in interlaced area of vegetable lands and grain lands----A case study in Shouguang City, Shangdong Province Effect of Bacillus mucilaginosus preparation on potassium in soils Effects of wheat and fababean intercropping on available phosphorus of red soils and its relationship with rhizosphere soil pH "Fertile Island" features of soil available nutrients around Halostachys caspica shrub in the alluvial fan area of Manas River watershed Effect of cultivation on soil organic carbon and total nitrogen accumulation in Cele oasis croplands and their relation to crop yield Effects of Medicago varia Martin.,Bromus inermis Leyss.,and Mixture of the Both on Soil Organic Matter and Available Nutrients Effect of Introducing Biennial Legume Species,Melilotus officinalis,on Plant Community in the Early Stage of Vegetation Succession and Soil Nutrients in the Semiarid Loess Plateau of China SMALL-SCALE SPATIAL CROSS-CORRELATION BETWEEN RAMET POPULATION VARIABLES OF POTENTILLA REPTANSVAR.SERICOPHYLLA AND SOIL AVAILABLE PHOSPHORUS Short-term effects of night warming and nitrogen addition on soil available nitrogen and microbial properties in subalpine coniferous forest, Western Sichuan, China Effects of combined application of biochar and inorganic fertilizers on the available phosphorus content of upland red soil. Vertical distribution patterns of nitrogen, phosphorus, and potassium in Chinese pine forest soils developed from different parent materials in Songshan Mountain Nature Reserve, Beijing of China. Effects of nighttime warming on winter wheat root growth and soil nutrient availability. Study on DBH Increment Model of Individual Trees Growing for Larix chinensis Temporal and spatial variability of soil available nutrients in arable Lands of Heyang County in South Loess Plateau Effects of elevated CO2 on soil C, P and K around the roots of rice and wheat MA Hong-Liang1,*, XU Yi-Jie1, ZHU Jian-Guo2, WU Yan-Hong1, XIE Zu-Bin2, LIU Gang2, GAO Ren1 The effect of limited water supply on root growth and soil water use of winter wheat Variation of Forest Soil Nutrient Content in Mountainous Areas, Beijing Phosphate Solubilization by Rhizobia Isolated from Woody Legume Plants in Hainan Island Effect of Super Absorbent Polymer on Container Seedling Growth of Fraxinus chinensis and the Nutrient and Dry Matter Accumulation Soil nutrients and enzyme activities in Larix principis-rupprechtii plantations in the Qinling Mountains,China Energy flux and balance analysis of Phyllostachys edulis forest ecosystem in subtropical China Effects of faba bean (Vicia faba L.) root exudate on soil available nutrients and microbial population in different purple soils Effect of global warming on climate feasibility index and available field days of flue-cured tobacco Spatial distribution characteristics of the soil phosphorus in the ecological fragile area in the north of Hengduan Mountains Effect of Nitrogen Fertilizer on Nitrogen Accumulation in Alfalfa and the Content of Nitrogen in Soil Study on Surface Energy Balance Closure of a Coniferous Forest Plantation in Red Earth Hilly Area, China——Take Qianyanzhou, Taihe County, Jiangxi Province as an example Changing characteristics of phosphorus in the rhizosphere soil of the xeromorphic shrubs in arid deserts Effect of different amendments on growth and heavy metal accumulation in Vicia villosa Roth varglabrescens cv Yunguangzao in soils polluted with lead/zinc mine tailings Dissolution characteristics of phosphate rocks in latosols withdifferent parent materials in rubber plantations Aging process of arsenite \[As(Ⅲ)\] in soils originated from different parent materials. Characteristics of soil phosphorus in different aged stands of Chinese fir plantations in Huitong, Hunan Province Research Progress and Prospect of the Utilization Characteristics of Phosphorus and Its High-efficiency Management for Peanut Effects of long term fertilization on phosphorus pools and forms in yellow paddy fields of southern China Effects of biochar on soil phosphorus content and cotton nutrient uptake Spatial characteristics of soil available nutrients in the major grain-producing region of Xi’an,  China Study on the nitrogen and phosphorus mineralization of livestock and poultry manure in red soil Abundance and deficiency indices of phosphorus in South China vegetable field based on different soil testing methods Studies on Microelements in Forest Soil of Nanjing-Zhenjiang Hilly Regions Measurement of Available B Content and the Effect on Application of B Fertilizer in Chinese Fir seed Orchard Geographic Distribution and Content of Available Silicon in Soils under Ph. Pubescens Stands in Zhejiang and Fujian Province Preliminary Report on Diel Vertical Distribution Patterns of Peridiniopsis in Xiangxi Bay of the Three Gorges Reservoir Spatial and Temporal Variability of Available Nutrient in Cotton Field at Flower and Boll Stage and Its Effect on Lint Yield and Fiber Quality COMPREHENSIVE EFFECTS OF CONSERVATION TILLAGE ON WHEAT-SOIL SYSTEM Adapted responses in the rhizosphere of P efficient wheat genotype to stress of phosphorus deficiency Effects of Soil Se Levels and Se Application on Se Content, Antioxidative Responses and Biomass Accumulation of Rice Distribution of phosphorus fractionations in calcareous soils of the Loess Plateau Releasing of N,P and K of organic fertilizers and their effects on the contents of available Cu, Zn,Fe and Mn in soil Distribution of soil medium- and micro-elements in Fujian tobacco-growing soils Effects of different phosphate-dissolving groups of microorganism on soil nutrient and enzymatic activity in rape Effects of regulated deficit irrigation on soil phosphorus nutrients in spring wheat field Effect of a long-term organic manure application on the different available carbons in red soils Profile characteristics of available nutrients and heavy metal concent rations in greenhouse soils Effects of long-term located fertilization on the a vailable boron content of soil The influence of three ciliates on soil microbial biomass and soil available N and P content Dynamic Change of Groundwater Level in Waterlogged Gleyed Paddy Soils in Hilly Red Soil Region and Its Effects on Availability of Soil Nitrogen and Phosphorus Effects of Sewage Sludge Compost on Available Nutrients and Water Retention Ability of Planting Substrate A preliminary study on the dynamics of bio-available nitrogen in soils of pine-broadleaf mixed forest in Dinghuashan Biosphere Reserve Evaluation of soil easily mineralizable nitrogen and microbial biomass nitrogen for biological available index Studies on Available Caloric Content of Detritus During the Decomposition of Mangrove Kandelia candel Leaf Litter Yield of Silage Corn (Zea mays L.) and N Utilization Efficiency As Effected by Slow-Release Nitrogen Status and dynamics of China‘s lake water regulation Soil water holding capacity under four typical ecosystems in Wuyunjie Nature Reserve of Hunan Province Availability of potassium as affected by biogas residue reasonable application Availability and contributions of soil phosphorus to forage production of seeded alfalfa in semiarid Loess Plateau Assessment of forest soil fertility using an integrated index based on the Nemerow meth Influence of Intensive Management on Soil Extractable Al and Phyllostachys praecox Al Content Dynamic of phosphorus with wheat-soybean rotation systems under conservation tillage in the western Loess Plateau Effect of Rotation of Leguminous Plants on Soil Available Nutrients and Physical and Chemical Properties in Continuous Cropping Potato Field Effects of Cotton Straw Returning on Soil Available Nutrients and Microbial Characteristics Effects of combined application of organic and chemical fertilizers on the yield of peanut, soil available nutrient and biological properties in the upland red soil in subtropical China ASSESSING SOIL NITROGEN AVAILABILITY IN DINGHUSHAN MONSOON EVERGREEN BROADLEAF FOREST BY ION EXCHANGE RESIN BAG METHOD Effects of soil moisture on wheat grain yield and zinc utilization in zinc-deficient dryland soil