Physiological and biochemical responses to different soil drought stress in three tree species Toxic effects of soil benzo(a)pyrene multi-time superimposed pollution on antioxidant enzymes activities of Eisenia fetida coelomocytes Effects of nitrogen forms and ratios on plant growth, seed antioxidant enzyme activities and reactive oxygen metabolism of vegetable soybean EFFECTS OF ACID RAIN ON PHOTOSYNTHESIS AND ANTIOXIDANT ENZYME ACTIVITY OF H. mitabilis L. SEEDLINGS Effects of Simulated Acid Rain on Physiological and Ecological Characteristics of Sinocalycanthus chinensis Complex effects of simulated acid rain and Cu on the physiological characteristics of Paulownia fortunei and its detoxification mechanism. Effects of High Temperatures on Leaf Structures and Physiological Metabolism of North Highbush Blueberry Effects of Water-storage Regulation Around Root on Photosynthetic Characteristics and Antioxidant Enzyme Activities of Apple Leaves Interaction of Drought and Pb on Growth and Antioxidant Enzyme Activities of Platycladus orientalis Seedlings Effects of PFOS on the Activities of Antioxidant Enzyme in Regenerated Dugesia japonica Effects of Different Acid Rain Treatments on Biomass Allocation and Physiological Characteristics in Elaeocarpus glabripetalus Seedlings Physiological Characteristics and Growth of Loquat under Drought Stress Effects of Acid Rain Stress on Antioxidant Enzyme Activity and Chlorophyll Fluorescence in Leaves of Gazania Hybrids Effects of nitrogen deposition on  leaf physiological and ecological characteristics of Lindera aggregata seedlings. Effect of Salicylic Acid On Powdery Mildew Resistance and Antioxidant Enzymes Activity of Bitter Melon Leaf Effects of Nitrogen on the Antioxidant Enzyme Activities and Endogenous Hormone Contents of Cotton Leaf under Drought Stress and after Soil Re-Watering during the Flowering and Boll-Forming Stage Effect of Potassium Application Methods on Antioxidant Enzyme Activities, Yield and Potassium Use Efficiency of Cotton Effects of Water-storage Regulation Around Root on Photosynthetic Characteristics and Antioxidant Enzyme Activities of Apple Leaves Effects of High Temperatures on Leaf Structures and Physiological Metabolism of North Highbush Blueberry Effects of soil drought stress on photosynthetic characteristics and antioxidant enzyme activities in Hippophae rhamnoides Linn. seedings Effect of High Temperature on Photosynthetic Capability and Antioxidant Enzyme Activity of Flag Leaf and Non-leaf Organs in Wheat