It was investigated that the seasonal dynamics of bud bank, the effects of high sexual reproductive allocation on bud bank and daughter shoots, the changes of bud bank under different parent shoot density, C and N compound of apical rhizome bud response to bud bank seasonal dynamics, the effect of covering treatment during different growing phase on bud bank.

Our objectives were to investigate the effects of sediment phosphorus concentration (SP), plant density (PD) and their interaction on the plasticity of T.

Orthogonal experiment was utilized to investigate the effect of operating conditions(GSH dosage,pH value of the buffer,reaction temperature)on ligand density.

The effect of the spacer arm length (3C, 8C and 10C) and ligand density (from 13 to 45μmol/mL) on the hydrophobicity were investigated using purified Hepatitis B surface antigen (HBsAg) expressed by CHO cell lines.

Use of Pilodyn tester for estimating basic density in standing trees of hardwood plantation;

Variation patterns of moisture content,basic density and dry shrinkage of Phyllostachys pubescens.

Tree ring width and basic density of trees (populus euramericana) selected from healthy and acid rain damaged forests were analysed to evaluate the possible impacts on tree growth and wood properties.