Dynamics of Nitrogen and Phosphorus Content during Leaf Litter Decomposition in Xiangxi River Watershed,the Three Gorges Region Dynamic Changes of GMP Content and Net Genetic Variation in Wheat RIL Population Role of nitrogen-fixing trees in mixed forest Ⅱ. Seasonal variation patterns of N and P contents in leaves of nitrogen-fixing trees Relationship between leaf phosphorus concentration and soil phosphorus availability across Inner Mongolia grassland Study on characteristics of photosynthetic membranes in Yangmai No.5 (T.aestivum L.) flag leaves during photosynthetic functional decline process QTL Mapping for Developmental Behavior of GMP Content in Wheat Efects of soaked seeds with phosphate-dissolving microorganisms on the growth and development and its nodule of soybean plant Influences of Stocking Rates on C,N,P Contents in Plant-Soil System Effect of Seed Size and Altitude on the C,N,P Contents of 53 Compositae Plant Seeds on the Northeastern Qinghai-Tibet Plateau  BIOLOGICAL EFFECTS OF MAGNETIZED PLASMA ON SOYBEAN SEEDS Effect of Low Phosphorus Press on Grain P Content and Characters of Different Maize Genotpyes