Physiological Regulation of Exogenous Nitric Oxide to Tall Fescue under Shade Stress Effects of Cadmium Stress on Oxygen Enzyme System and Genome DNA Polymorphism in the Root Tips of Strawberry Plants Effects of Drought Stress and Rewatering on Physiological Characteristics of Three Kentucky Bluegrass Cultivars Effect of Shade on Vitality and Activity of Antioxidant Enzymes in Festuca arundinacea Schreb. and Ophiopogon japonicus(L.f.)Ker-Gawl. Effect of Drought Stress on Antioxidant System and Reactive Oxygen in Chorispora bungeana Plantlets in vitro Influence of ultraviolet radiation on physiological characteristics of Potamogeton crispus Relieving to Hg2+ injury of Alternanthera philoxeroides’antioxidant enzyme system by sprayed 6-BA Effects of exogenous NO on reactive oxygen metabolism of Bidens pilosa seedlings under lead stress Effects of single heavy metal pollution on the growth and physiological and biochemical characteristics of Eulaliopsis binata Effects of earthworms on growth and antioxidant enzyme system of turfgrasses grown in municipal solid waste compost Differential Responses of the Activities of Antioxidant Enzymes to Thermal Stresses between Two Invasive Eupatorium Species in China Ecotoxicolgical effects of albendazole on Eisenia fetida. Lead and zinc induced changes in activity of antioxidant enzymes of Rumex dentatus, a kind of pioneer plant growing on mine tailings Effects of estrogen stress on seed germination, seedling growth and accumulation in radish Effects of chlortetracycline and 4-epi-chlortetracycline stress on seedling growth, antioxidant enzyme activities and accumulation in pakchoi Effects of Cadmium Stress on Oxygen Enzyme System and Genome DNA Polymorphism in the Root Tips of Strawberry Plants