Research Progress and Prospect of the Utilization Characteristics of Phosphorus and Its High-efficiency Management for Peanut Effects of phosphorus sources on phosphorus fractions in rhizosphere soil of wild barley genotypes with high phosphorus utilization efficiency. Phosphorus Accumulation and Phosphorus Fraction in High Phosphorus Soil of Two Different P-efficiency Wheat Genotypes (Tritium aestivum L.) Studies on Wheat Germplasm Screening Method for Efficient Utiliza-tion of Soil Phosphorus Research advances in mechanism of high phosphorus use efficiency of plants