Impact of long term fertilization on different forms of inorganic phosphorus in aquic brown-soil Variation of Forest Soil Nutrient Content in Mountainous Areas, Beijing Effects of regulated deficit irrigation on soil phosphorus nutrients in spring wheat field Effects of wheat and fababean intercropping on available phosphorus of red soils and its relationship with rhizosphere soil pH Dynamic of phosphorus with wheat-soybean rotation systems under conservation tillage in the western Loess Plateau COMPREHENSIVE EFFECTS OF CONSERVATION TILLAGE ON WHEAT-SOIL SYSTEM Spontaneous determination of soil available phosphorus using highspectrum in the Northwest Plain of Shandong Province 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 Dissolution characteristics of phosphate rocks in latosols withdifferent parent materials in rubber plantations Succession and Changes of Grassland Quality of the Artificial Grassland Communities in Subalpine Meadow in Gannan 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. Spatial-temporal variation of soil available P and K in Taihu Lake region of Jiangsu province,China Changing characteristics of phosphorus in the rhizosphere soil of the xeromorphic shrubs in arid deserts Effects of rhizosphere acidification on phosphorus efficiency in clones of poplar Spatial variability of soil nutrients in cultivated surface soil of Sujiatun District, Shenyang City 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 Phosphorus availability in cropland soils of China and related affecting factors. 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 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 Assessment of forest soil fertility using an integrated index based on the Nemerow meth Variation of soil phosphorus under long-term fertilization in red paddy soil The effect of nitrogen and phosphorus applications on soil enzyme activities in Qinghai-Tibetan alpine meadows Enzymological regulation of soil nutrient cycle in the piedmont region of North China Plain Effect of land use type on profile distribution of glomalin Spatial distribution characteristics of the soil phosphorus in the ecological fragile area in the north of Hengduan Mountains Influence of mycorrhizal inoculation on physiological and biochemical characteristics of Zea mays under water stress SMALL-SCALE SPATIAL CROSS-CORRELATION BETWEEN RAMET POPULATION VARIABLES OF POTENTILLA REPTANSVAR.SERICOPHYLLA AND SOIL AVAILABLE PHOSPHORUS Influence of long-term fertilization on phosphorus fertility of calcareous soil I. Organic matter,total phosphorus and available phosphorus Availability and contributions of soil phosphorus to forage production of seeded alfalfa in semiarid Loess Plateau Temporal-spatial variability of soil available phosphorus and potassium in the alluvial region of the Huang-Huai-Hai Plain Adapted responses in the rhizosphere of P efficient wheat genotype to stress of phosphorus deficiency