Nickel-induced Oxidative Stress and Responses of the Antioxidant Enzymes in Roots of Triticum aestivum L. Seedlings Nickel — A nutrition element for higher plant growth Study on Composition Analysis of Nickel-Plate and Performances of Plated Birch Veneer Effect fo soil inoculation with Pseudomonas vesicularis on biological properties of three nickel-contaminated soils and on Ni accumulation by the hyperaccumulator Alyssum corsicum Ni^2+和Cu^2+离子对蚕豆根生长和根尖核仁的影响 THE DIXTRIBUTION OF NICKEL IN ORYZA SATIVA L. SUBSP Preliminary Study of 15N-urea Absorption,Transformation and Distribution by Apple Under Different Nickel Levels Preliminary Study of 15N-urea Absorption,Transformation and Distribution by Apple Under Different Nickel Levels Effects of dietary nickel on the energy reserves in the hemolymph of different developmental stages of Spodoptera litura Fabricius Bioaccumulation of Nickel by Various Scenedesmus Species in Culture Solution Containing Nickel Review on ecological effects of microorganism in nickel polluted soil Influence of different concentration Ni and Cu on the photosynthesis and chlorophyll fluorescence characteristics of Peganum harmala.