Study on the Afforestation and Cultivating Technologies of High-yielding Dendrocalamopsis oldhami Plantation

Reasearch was carried on the afforestation and cultivating technologies of Dendrocalamopsis oldhami at different type land with different stand structure and different parent culms during the period of 1996 to 1997 at Fuan City of Fujian Province.Cultivating technologies such as cutting and separating of root ball without culms,sunning of nude rootball,rhizome cutting and fertilizing etc.have been applied to D. oldhami plantation. Results show that D. oldhami planted at the medium and the foot of mountain slopes grow better than that at the flood land and plain land.The shoot yield of D. oldhami stand increase obviously which composed of culms of one or two years and that rhizomecut at the beginning of Nov..The effect of cake fertilizer applied to D. oldhami stand is the best as compared with that of urea applied twice and that of complex fertilizer applied.Sunning of nude rootballs at April has positive effect on the shoot yield.