N/P ratio 第1页

Soil N/P ratio distribution characteristics of alpine grassland ecosystem in QinghaiTibet Plateau.  Effects of habitat change on nutrient contents in Quercus variabilis seedlings. Growth of Platymonas helgolandica var.tsingtaoensis,Cylindrotheca closterium and Karenia mikimotoi and their survival strategies under different N/P ratios Spatial Heterogeneity of Soil N/P Ratio on Gannan Plateau Effect of nitrogen and phosphorus fertilization on biomass and nutrient distribution of Cunninghamia lanceolata seedlings Soil nitrogen and phosphorus stoichiometry in a degradation series of Kobresia humulis meadows in the Tibetan Plateau Adaptability of Helianthus annuus seedlings to crude oil pollution in soil and its improvement measures under salinization stress. The current water trophic status in Tiaoxi River of Taihu Lake watershed and corresponding coping strategy based on N/P ratio analysis