【摘要】 就杉木大径材定向培育的立地选择、密度控制、林分施肥 3项主要技术措施 ,针对目前国内大径材培育的状况逐一作了探讨 ,以达到求同存异 ,提高认识的目的 ,并为大径材培育确立指导思想更多还原

【Abstract】 Based on the analysis of domestic directed cultivation situation of big diameter timber,and in order to form a guideline and improve manage conception,the authors studied cultivation technique and recomended three chief methods which were site selecting,density control and fertilizer for Cuninghamia lanceolata.更多还原