滇东南天然毛花酸竹林人工经营技术初步研究

The Management Technology for the Natural Bamboo Forests of Acidosasa hirtiflora in Southeastern Yunnan

为了研究天然毛花酸竹林的人工经营技术,设计L9(34)正交试验和立竹度控制试验,观测发笋数、发笋率、成竹数、成竹率、成竹秆径、成竹秆径增长等指标。针对不同经营目的提出相应经营措施,为合理利用天然毛花酸竹林提供理论依据。

In order to study the management technology of the natural bamboo forests of Acidosasa hirtiflora, a L9 （3^4） orthogonal experiment and bamboo density-controlling test has been conducted. The number of new shoots, shoot natality, the number of survival shoots, shoot survival rate, the DBH of the survival shoots and its growth were observed. Adaptable management measures were suggested according to different management goals. This may provide a theoretical basis for the rational utilization of the natural bamboo forests of Acidosasa hirtiflora.