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黄纹竹生长发育规律的研究_陈天国.pdf

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DOI:10.13640/j.cnki.wbr.2008.06.008 ACADEMIC FIELD 学术园地 黄纹竹生长发育规律的研究 陈天国 (江苏常州市特种竹繁育场 213119) 摘 要: 研究了黄纹竹地下部分(竹鞭系统)与地上部分的生长发育规律。提出了黄纹竹的栽培利用应 根据竹子生长发育规律,实行科学经营管理、合理疏伐利用的建议。 关键词: 黄纹竹;散生竹类;生长发育规律;群体生长 Study on Growth Rule of Phyllostachys virax Chen Tianguo (Special Bamboo Breeding Farm, Changzhou, Jiangsu 213119) Abstract: This paper systematically studies the growth rule of Phyllostachys virax, and also discusses the growth rule of monopodial bamboos. With the study on growth rule of both underground and aboveground parts of Ph.virax, the conclusion can be reached that bamboo forests can unceasingly asexually regenerate if the cultivation and utilization of Phyllostachys virax are based on the growth rule to implement scienti? c management and conduct reasonable cutting and utilization. This study can provide a theoretical basis for improving yield of bamboo forest, increasing bamboo seedling quality and developing effective and high-yield cultivation technology. Key Words: Phyllostachys virax, monopodial bamboo, growth rule, crop growth 中国是世界上最主要的产竹国,无论是竹 1 竹种介绍 子的种类、面积、蓄积量及竹材、竹笋的产量 黄纹竹,拉丁名Phyllostachys virax f. 都居世界首位,竹子种类已知有39属500余种, huanvenzhu J. L. Lu ,为禾本科竹亚科刚竹 竹林总面积约420万hm2,其中毛竹林的面积 属,为单轴散生型竹种。竹秆高6-12m,直径 280万hm2,约占竹林总面积的2/3。竹林资源 4-8cm。节间长20-30cm。箨鞘黄绿色至黄褐 集中分布于浙江、江西、安徽、湖南、湖北、 色,密被黑褐色斑点或斑块;无箨耳及鞘口遂 福建、广东,以及西部地区的广西、贵州
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