Nutrient dynamics in Quercus mongolica leaves at different canopy positions.  Effects of single basal fertilization on yield and nutrient use efficiencies of spring maize in the Middle Reaches of Yangtze River Effects of Controlled-release Fertilizer on Vertical Distribution of Soil Nutrients and Nutrient Use Efficiencies under Potato and Maize Relay Cropping System Research advances in the mechanisms of high nutrient use efficiency in plants Nutrient Uptake and Use Efficiency of Diploid, Tetraploid, and Hexaploid Wheats under Different Water and Nutrition Conditions Benefit of sweet corn/soybean intercropping in Guangdong Province A review on research of plant nutrient use efficiency RESPONESE OF SABINA VULGARIS TO NUTRIENT RESOURCES IN THE CONTRASTING HABITATS IN THE MU US SANDLAND Effects of site condition on litterfall and related nutrient return in Pinus luchuensis plantations The nutrient use efficiency ( NUE ) of plants and it′s implications on the strategy of plant adapta tion to nutrient Stressed environments Effects of incoporation amounts of Chinese milk vetch on nutrient uptake and yield of single cropping late rice Effect of controlled release fertilizers on the yield and quality of peanut and nutrient use efficiency Optimum combination of phosphorus, potassium and density for double-rice systems  Effects of N, P and K Fertilizers on yield and fertilizer efficiency of oil sunflower Gas Exchange in Response to Heterogeneous Nutrient Environments in Panicum miliaceu Responses and regulation mechanisms of microbial decomposers to substrate carbon, nitro-gen, and phosphorus stoichiometry Dynamics of nutrients in an age sequence of Pinus massoniana plantation. Effects of fertilization with reducing nitrogen, controlling phosphorus and stabilizing potassium on rice yield and nutrient accumulation Characteristics of Nutrient Assimilation and Dry Matter Accumulation of Bt Cotton (Gossypium hirsutum L.) in Coastal Saline Soil Nutrient return of litterfall in a Populus tremuloides plantation A COMPREHENSIVE EVALUATION OF MIXED PLANTATIONS OF CHINESE FIR AND PINES BASED ON PRODUCTIVITY.RESOURCE—USE AND NUTRIENT CYCLING Status of Nutrient Use Efficiencies of Rapeseed in the Yangtze River Basin Characteristics of Nutrient Uptake and Utilization of Mid-Season Hybrid Rice under Different Nitrogen Application Rates in Different Locations of Southwest China Effect of the same amount of faba bean fresh straw returning with different ratios of chemical fertilizer on single cropping late rice. Effect of different nitrogen rates on Parthenocissus tricuspidata Planch seedling growth and nutrient distribution Difference in growth and nutrient accumulation of synthetic wheat with different D genome under nitrogen, phosphorus and potassium stresses Influence of potassium fertilizer on nutrient accumulation and physiological efficiency of hybrid rice