毛竹(楠竹)具有生长快、成材早、伐期短、产量高、收益大、用途广和一次造林永续利用的特点,是我国南方主要用材和经济树种之一,经营面积很广。目前生产上普遍存在的问题是:经营管理粗放、单产低、单株小。毛竹的增产技术,近年多着重研究松土施肥、护笋养竹、钩梢防雪压、防治病害和合理砍伐等,但还没有从事切鞭分蔸增产研究。我们认为,毛竹的增产,不但与地上部份的立竹有关,而且与地下鞭根的结构有着密切的联 Bamboo (Phyllostachys pubescens) has the characteristics of fast growth, early harvest, short cutting, high yield, large income, wide use and a reforestation. It is one of the main timber and economic tree species in South China and has a very large area of ​​operation. The current production of the common problem is: extensive management, low yields, small plant. Moso Bamboo production technology, in recent years, more emphasis on the study of soil fertilization, bamboo shoots bamboo care, anti-snow tops, prevention and treatment of diseases and reasonable felling, but not engaged in cut whip division production research. In our opinion, the increase of bamboo production is not only related to the establishment of bamboo shoots on the ground, but also closely linked with the structure of underground whipwing