中国林副特产Issue(5)：1-3,3.
赤水河流域毛竹林日出笋成竹规律及抚育措施的影响1）
A Daily General of Moso Bamboo Shooting and Bamboos and Its Influences of Managing Measures in Chishui Rivesheld, Guizhou Province, China
摘要
Abstract
There were 38 fixed plots established to monitor the daily dynamics of bamboo shooting and stocking ,and randomized block design for 3 factors 3 repeats to analysis the influence of rehabilitation and cutting brush ,cutting brush measures on bamboo shooting and stocking percentage ,with 20 m × 20 m samples in 46 hm2 experimental forest of Phyllostachys heterocycla cv .pubescens in downstream of Chishui rivesheld ,Guizhou province .Results show that :(1) Bamboo shooting of Moso bamboo forest began in mid-March ,ended in mid-April ,there were annual bamboo shoots for 1388 sp/hm2 ,bamboo a-mounts for 867 sp/hm2 ,and average bamboo rate for 62 .44% .Daily dynamics of bamboo shoots and bamboo amounts ,and bamboo rates show “low-high-low”curve lines ,dynamic curve peak of bamboo rate was 5-10 days in advance of bamboo shoots and bamboo amounts peak .Daily bamboo shoots and bamboo amounts correlated just significantly .(2) Daily dynamics of average diameters at breast height of new bamboos trend to reduce ,and the range of 6 .00 to 14 .00 cm .(3 ) Different tending measures can im-prove the numbers of bamboo shoots and bamboo amounts of Moso bamboo forest ,the bamboo shoots difference was not significant ,bamboo amounts and bamboo rate significant difference between treat-ments and contrast .关键词
赤水河流域/毛竹林/日出笋成竹动态/成竹率/抚育措施Key words
Chishui rivesheld/Moso bamboo forest/Daily dynamic of bamboo shooting and bamboo a-mounts/Bamboo rate/Tending measures引用本文复制引用
张喜,张佐玉,黄世平,霍达,姜霞..赤水河流域毛竹林日出笋成竹规律及抚育措施的影响1）[J].中国林副特产,2014,(5):1-3,3.基金项目
贵州省科技厅重大专项（2007-6002-030201），贵州省林业厅标准化项目（2011-03）资助 （）
