The effect of groundwater depth on the δ13C value of constructive species leaf in the lower reaches of the Tarim River 3′ end cloning and sequence analysis of the FTH gene from Chinese Holstein cattle Effects of Pretreated with Glycinebetaine on the Fatty Acid Composition and Function of Wheat Thylakoid Membrane under Salt Stress Summary and evaluation of the researches on self-thinning pure stands Study on Diversity of Mixed Forest and Its Pest Resistance for Anoplophora glabripennis (Motschlsky) Influence of Sijunzi Decoction in various dosages on digestive and immune function of mice with Pi-deficiency syndrome Correlation between the Fifth Internode Length and Heading Acceleration Percentage in Rice Isolation and Identification of Chemical Constituents from Largeflower goniothalamus Bark (goniothalamus griffithii) Comparative Analysis of Essential Oil Quality and Composition from Tissue Culture Seedlings of Thymus vulgaris L. Using Different Extraction Methods Meiotic abnormalities of the fifth pair of chromosomes in Paeonia decomposita and P. intermedia STUDY ON DOMINANCE DYNAMICS AND SELF-THINNING OF PINUS SYLVESTRIS VAR.MONGOLICA POPULATIONS ON SAND LAND AT HONGHUAERJI