Nutrient change in Lonicera macranthoides during cutting propagation process ANALYSIS OF PHYSIOLOGICAL AND BIOCHEMICAL CHARACTERISTICS RELATED TO CUTTING AND ROOTING OF CHIMERA IN POPULUS TOMENTOSA CARR. Change of Nutrient Content and Oxidase Activities during Rooting of Catalpa bungei cl.‘Yu 1‘ Effects of microenvironmental factors on rooting of Juniperus scopulorum cuttings