Seasonal variations of total phosphorus in marsh soils from open and closed wetlands Dynamic Changes of Polyphenols and Their Relationship with Antioxidant Capacity in the Muscat Hamburg Grapevine Total Phenolic Content and Antioxidant Activities of Blueberry Pomace Extracts Contents of Total Polyphenols and Flavonoids from Alpine Plants from Qilianshan Mountains and Their Antioxidant Activity Effects of Citric Acid Treatment on Vitro Browning of Pomegranate Pericarp Separation and purification of total poly phenol from Dryopteris crassirhizoma with anion exchange resin Effects of Infection with Meloidogyne incognita on Phenylpropanes Metabolism in Two Different Resistant Tomato Rootstock Seedlings Effects of exogenous MeJA, SA and two kinds of endophytic fungi on physiology and total phenols content of seedlings of Bletilla striata The diatom assemblages and their response to different environments of Baiyangdian Lake, China Simultaneous determination of phenols in Taohong Siwu Decoction by ISC-HPLC Comparison of total phenol of magnolia solid dispersion prepared by different methods Relationship between Total Phenol in White Birch Wood and Wood Rot Fungi Determination of phenols and triterpenoid saponins in stems of Sargentodoxa cuneata Active components in six kinds of ground bamboo leaves and their anti-oxidant activities Callus Induction and Its Bioactive Ingredient Analysis of Echinacea purpurea Extraction and Separation Analysis of Total Protein from the Bark of Apple Branches Systematically induced effects of Tetranychus cinnabarinus infestation on chemical defense in Zea mays inbred lines. Effects of methyl jasmonate treatments and endophyte infection on growth of Achnatherum sibiricum. Effects of fertilization on the P accumulation and leaching in vegetable greenhouse soil. Characteristics of soil phosphorus in different aged stands of Chinese fir plantations in Huitong, Hunan Province Exploration on feasibility of introducing bioassay method into quality evaluation of Chinese herbal medicines by studying on the correlation between antioxidant activity of Prunella vulgaris and its total phenolic acids content for example Comparison of the Contents of Total Polyphenols and Tannins in Different Parts of Pinus sinensis Determination of total flavonoids,total phenols and antioxidant activity in aqueous extract of seven Callicarpa species Extraction of total protein in tubers of Pinellia ternata and its dynamic change Study on processing method for fruits of Wei Medicine Capparis spinosa Studies on recursive rule of solubility parameter of active fractions in Buyang Huanwu Decoction Research on quality control method for Juhuang Oral Liquid Research progress on chemical constituents of Paeoniae Rubra Radix and their pharmacological effects Removal Ability of Floating Macrophytes on N and P from Eutrophicated Water Removal Ability of Three Submersed Macrophytes on Nitrogen and Phosphorus from Water Optimizing the Conditions for the Production of Total Paeony Glycoside (TPG)