Biomass allocation and leaf stoichiometric characteristics in four desert herbaceous plants during different growth periods in the Gurbantünggüt Desert, China Advances in the study of photosynthate allocation and its controls Variation of Leaf Area in Individual Tree for Poplar Shelterbelts Forest Biomass Estimation Methods and Their Prospects Advances research in plant nitrogen, phosphorus and their stoichiometry in terrestrial ecosystems: a review Effects of nitrogen and phosphorus fertilization on leaf carbon, nitrogen and phosphorus stoichiometry of Arabidopsis thaliana Dynamics of aboveground biomass of sub-alpine old-growth forest in the upper Minjiang River(UMR) Scaling relationships and stoichiometry of plant leaf biogenic elements from the arid-hot valley of Jinsha River, China Reproductive allocation of three sympatric Comastoma(Gentianaceae)species