摘要
通过对 1995年新造毛竹林 4年春笋生长的定期观测 ,结果表明 :新造竹林春笋出土集中在 4月 8日前 ,较成林竹发笋有推迟的现象 ,笋群增长动态符合逻辑斯蒂拟合方程 :造林前 4年发笋数和成竹数都不断增加 ,春笋的高生长符合逻辑斯蒂曲线 ,拟合结果良好 ;“公、母竹”
Observation was carried out on 4-year spring shoot growth in the bamboo forest planted in 1995. The results showed that spring shoots mainly emerged before April 8, later than those in grown bamboo forests. The number of spring shoots increased according with Logistic equation. The shoot and bamboo numbers increased during the first four years. The height growth of spring shoots accorded with Logistic curve. Whether male bamboo or female bamboo showed no difference in the effect on shoot and new bamboo growth.
出处
《江西农业大学学报》
CAS
CSCD
2002年第1期82-85,共4页
Acta Agriculturae Universitatis Jiangxiensis
关键词
毛竹
新造竹林
春笋
生长规律
Phyllostachy heterocycla cv. pubescens
newly-planted bamboo forest
spring shoot
