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4种地被观赏竹的笋期生长特性比较 被引量:10

Comparasion on the Growth Characteristics of Four Ornamental Bamboo Species
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摘要 对黄条金刚竹、菲白竹、鹅毛竹、铺地竹的发笋、退笋和高生长等生物学特性做了比较,结果表明4个竹种在发笋和退笋数量上都呈现“少-多-少”的趋势,发笋数铺地竹>菲白竹>鹅毛竹>黄条金刚竹;退笋数鹅毛竹>铺地竹>菲白竹>黄条金刚竹;成竹率菲白竹>铺地竹>黄条金刚竹>鹅毛竹。所有竹种的高生长都呈现“慢-快-慢”的趋势,其生长曲线呈“S”型。高度黄条金刚竹>鹅毛竹>菲白竹>铺地竹。 The biological characteristics of bamboo shoot, recessional bamboo shoot and height-growth of Pleioblastus kongosanensis f. aureo-striatus, Pleioblastus fortunei, Shibataea chinensis and Pleioblastus argenteostriatus had been studied in this article. Four bamboo species showed the same law of "less-more-less" on the quantity of bamboo shoot and recessional bamboo shoot. The quantity order of bamboo shoot was Pleioblastus argenteostriatus 〉 Pleioblastus fortunei 〉 Shibataea chinensis 〉 Pleioblastus kongosanensis f. aureo-striatus ; The quantity order of recessional bamboo shoot was Pleioblastus shibataea chinensis 〉 Pleioblastus argenteostriatus 〉 Pleioblastus fortunei 〉 Pleioblastus kongosanensis f. aureo-striatus ; The order for the rate of growing bamboo shoot was Pleioblastus fortunei 〉 Pleioblastus argenteostriatus 〉 Pleioblastus kongosanensis f. aureo-striatus 〉 Shibataea chinensis. The growing of all the bamboo species showed the condition of "slow-quick-slow" with a growing curve of S shape. The order of height growth was Pleioblastus kongosanensis f. aureo-striatus 〉 Shibataea chinensis 〉 Pleioblastus fortunei 〉 Pleioblastus argenteostriatus.
出处 《林业科技开发》 2007年第1期51-53,共3页 China Forestry Science and Technology
基金 国家"十五"科技攻关项目"竹子种质资源培育及商品林可持续经营技术"(编号:2001BA506B0103)。
关键词 观赏竹 发笋 退笋 高生长 Ornamental bamboo species The quantity of bamboo shoot The recessional bamboo shoot The height growth of bamboo species
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