Study on the Afforestation and Cultivating Technologies of High-yielding Dendrocalamopsis oldhami Plantation A Study on the Technique for Seabeach Cultivation of Dendrocalamopsis oldhami Effect of Fertilization on Nutrient Components of Bamboo Shoot and Leaves Nutrient Status Shoot Emergence Stages in Dendrocalamopsis oldhami STUDIES ON THE PHYSIOLOGICAL AND BIOCHEMICAL CHARACTERISTICS OF LEAVES OF DENDROCALAMOPSIS OLDHAMII DURING SHOOT GROWING