黄甜竹丰产林地下竹鞭结构生长规律研究  

Growth Pattern of the Rhizome System in High-yield Stands of Acidosasa edulis

作　　者：何林 傅冰[2] 王军峰 潘心禾 

机构地区：[1]浙江省丽水市林业科学研究院,浙江丽水323000 [2]丽水职业技术学院,浙江丽水323000

出　　处：《竹子研究汇刊》2011年第3期13-17,共5页Journal of Bamboo Research

基　　金：浙江省科技计划项目"浙西南特色小竹开发技术研究"(2003C32078)和黄甜竹区域性试验与示范

摘　　要：本文通过对黄甜竹丰产林16块标准地的地下竹鞭、地上竹高、胸径等因子的系统调查,了解黄甜竹地下竹鞭的结构、生长规律以及在土层中分布情况,并分析黄甜竹生物量与竹高、胸径等林分各因子的相互关系,采用线性回归和幂函数方程对其生物量进行数学模型拟合,讨论并论述了改善林下竹鞭结构的生长发育规律和提高黄甜竹生物量的指导方法,从而为黄甜竹丰产栽培技术研究提供科学的理论依据。A system investigation was made to measure the underground rhizome characteristics,height and DBH of aboveground bamboos in 16 plots of the high yield stands of Acidosasa edulis Wen.The aim is to understand the structure,growth and distribution pattern of the underground rhizomes,and to analyze the relationships between biomass,height and DBH.The linear regression and power function equation were used for the model fitting.Some measures to improve the growth of underground rhizome and increase the biomass of A.edulis were suggested.

关 键 词：黄甜竹 丰产林 地下鞭 生长规律 

分 类 号：S795[农业科学—林木遗传育种]