Effects of fulvic acid on bioactivity and persistence of acetochlor Study on relations between Kaschin-Beck disease and content of selenium bounded by humic acids in soil in Northeast China Effects of Se-Zn and fulvic acid combined application on nutrient component and amino acids formation of alfalfa A study on the use of fulvic acid to improve growth and resistance in continuous cropping of potato Inhibition of Hydrogen Peroxide Production in Chondrocytes Induced by Fulvic Acid by Ginger Volatile Oil Studies on the Effect of Fulvic Acid (FC) on Toma to Seedling Physiological Changes and Hormone Level during Storage and Shipment Studies on the Effect of Fulvic Acid (FC) on Toma to Seedling Physiological Changes and Hormone Level during Storage and Shipment Effects of Seed Soaking in Fulvic Acid Solution on Seed Germination and Seedling Growth in Medicago sativa under PEG Simulated Drought Stress Biosorption of lead (Ⅱ) and cadmium (Ⅱ) from aqueous solution by Chlorella pyrenoidsa and its influential factors Characteristics of P(AA-co-AM)/FA Hydrogels Prepared by γ-irradiation as Agriculture and Forestry Superabsorbent Effect of the application of pig manure on structural characteristics of fulvic acids in brown soil Effect of selenium and fulvic acid on seed germination of wheat and its physiological properties Cadmium fractions in soils as influenced by application of organic materials Effects of fulvic acid on chlorophyll fluorescence parameters and MDA of sugarcane seedling under water stress Mechanism of fulvic acid- and organic manure-mediated phosphorus mobilization in black soil at low temperature INFLUENCES OF FULVIC ACID ON AVAILABILITY AND TOXICITY OF SELENITE IN WHEAT Effects of Three Kinds of Foreign Media Materials on the Activity of Alfalfa Rhizobium