Study on Callus Induction and Brown Stain Prevention Techniques of Some Sympodial Bamboo Species Study on Biological Characteristics of Bamboo Shooting from Base of Sympodial Bamboo Buds Study on Sprout-promoting Technology for Sympodial Bamboo Sub-branch Cuttings-garden Study on Associated Nitrogen Fixation of Several Sympodial Bamboo Species The Seedling Culture Test with Culm Node of Sympodial Bamboo Species for Pulping Growth Rhythm and Individual Models of Wine Bamboo Plantation, Oxytenanthera braunii