A Study on the Ecophysiological Characteristic of Photosynthesis for Poplar Tree on Beach Land along the Yangtze River A Study on Effects of Phosphorus Fertilization in Ginkgo Seedlings Extraction of active substance from Chlorella vulgaris cells and its physiological effects on Saccharomyces cerevisiae Physiological and Developmental Effects of Cotton Plants after Early Squares Removing and the Mechanism of Yield Increase and Good Fiber Quality Ecophysiological effects of multiple cropping of winter wheat-spring corn-summer corn in Huanghuaihai Plain Ecophysiological effects of plant-derived smoke and heat on plants THE PHYSIOLOGICAL EFFECTS OF FUNGAL ELICITORS ON THE PANAX QUINQUEFOLIUM CELLS IN SUSPENSION CULTURE Effects of Cultivation Techniques for High-yield and High-benefit Growing of Foxtail Millet The Physiological Changes during Release of Bud Dormancy and Effect of zinc on endogenous Hormons in Tea (Camellia sinensis L.) Allelopathic effects of phenolic acids on Panax notoginseng seedlings Physiological effects of ammonia-nitrogen concentrations on Hydrilla verticillata Physiological Effects of Exogenous Salicylic Acid on Cucumber Seedlings under the Salt Stress