毛竹(PhyIIostachys Pubescens MazeI exH.de Jehaie)的生长是鞭抽鞭、鞭孕笋、笋长竹、竹又养鞭,循环增殖,互相影响,形成一个有机的统一整体。地上部分的杆是支持、输导和生长发育的主体,枝叶是同化、异化和水分蒸腾的主要器官;地下部分的鞭、根、芽、笋、蔸既是养分贮存和运输的主要器官,也是无性繁殖更新的重要器官。因此,地上部份生物代谢作用的强弱,直接影响地下输导和繁殖系统的抽鞭发笋成竹能力,而地下部 Bamboo (Phyllostachys Pubescens MazeIdeH.de Jehaie) is the whip whip whip whip, whip bamboo shoots, bamboo shoots, bamboo and whip, cycle proliferation, affect each other to form an organic whole. The stems above ground are the mainstay of support, conduction and growth. Branches and leaves are the main organs of assimilation, alienation and transpiration of water. The whip, roots, shoots, shoots and shoots of underground parts are not only the main organs for nutrient storage and transportation, Reproduction of vital organs. Therefore, the above-ground part of the role of biological metabolism, a direct impact on underground transmission and reproduction system whiplash shoot bamboo shoots ability, while the underground